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BIO-DATA Name: Somchart Soponronnarit (สมชาต ิโสภณรณฤทธิ)์ Sex: male Date of Birth: 27 May 1952 Nationality: Thai Marital Status: Married Children: 2 daughters and 1 son Home Address: 128 Asadang Road, Bangkok 10200, Thailand Educations: 1975 B.Eng. 1st class honors (Agricultural Engineering), from Khonkaen University, Thailand 1977 M. Eng. (Agri. System Eng. and Management), from Asian Institute of Technology, Thailand 1982 Dr. Ing. (Production and Processing of Vegetable Raw Materials), from Ecole Nationale

Supérieure Agronomique de Toulouse, France Present Position: Professor of Energy Technology (level 11)

King Mongkut's University of Technology Thonburi (KMUTT), Sukswasd 48 Rd, Bangkok 10140, Thailand, Tel. 0-24708624, Fax No. (662) 4279062, e-mail: Somchart.sop@kmutt.ac.th

Honours: 1996 Distinguished Researcher Award (Engineering and Research Industry) 1996-1999, 2000-2003, 2003-2006 TRF (Thailand Research Fund) Senior Scholar 1996 Outstanding Alumni of Khonkaen University 1997 Foundation Member, Thai Academy of Sciences and Technology 1997 The 1st Prize of the Competition in Agricultural Machinery Invention held by Ministry of

Science, Technology and Environment: Mobile fluidized bed paddy dryer 1998 Fellow of the Royal Institute of Thailand 1999 Medal award for significant contribution to the development of drying technology from the

1st Asia-Australia Drying Conference, 1999 2000 Outstanding Scientist Award 2003 UNESCO Science Prize 2006 CHE (Commission on Higher Education) Senior Scholar 2008 Ajinomoto Co. Award for Innovation in Drying Research from IDS2008 Work Experiences: 1975-1978 Lecturer, Faculty of Engineering, Kasetsart University, Bangkok 1976-1978 Editor, Thai Agri. Eng. Journal, Thai Society of Agricultural Engineering 1978-1979 Research Associate, Solar Rice Drying Project, Asian Institute of Technology 1982-1983 Lecturer, School of Energy and Materials, King Mongkut's Institute of Tech. Thonburi

(KMITT) 1982-1985 Consultant for solar water heating systems to Intercondec Co., Ltd. 1983-1986 Assistant Professor, School of Energy and Materials, KMITT. 1984-1986 Secretary of the School of Energy and Materials, KMITT. 1986-1992 Associate Professor, School of Energy and Materials, KMITT 1987-1991 Consultant for solar water heating systems and responsible for computerized accounting

to City Service Co., Ltd. 1990-1992 Head, Division of Energy Tech., School of Energy and Materials, KMITT 1992-1995 Vice President for Research and Foreign Relations, KMITT 1992-1998 Professor of Energy Technology Thonburi (KMUTT) 1995-1996 Dean, School of Energy and Materials, KMUTT 1995-1997 Head, Division of Thermal Tech., School of Energy and Materials, KMUTT 1997-1998 Acting Director, Joint Graduate School on Energy and Environment, KMUTT 2001-2006 Acting Dean, Faculty of Engineering, Mahasarakham University 2005-Present Member, National Research Council (Engineering and Research Industry) 1998-Present Professor of Energy Technology (level 11), KMUTT 1 July -31 December 2008 Acting President, Shinawatra University (SIU) 2 Feb 2009 - Present President, SIU

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Members of University Councils: Past: King Mongkut's University of Technology Thonburi, Vongchavalitkul University Present: Shinawatra University, Rajamangala Univ. of Tech. Isan Members of Academic Review Committee/Academic Rank Assessment Committee/Academic Committee Past: King Mongkut's University of Technology Thonburi, Shinawatra University, Vongchavalitkul University Present: King Mongkut's University of Technology Thonburi, Mahidol Univ., King Mongkut's

Institute of Technology Ladkrabang, Rajamangala Univ. of Tech. Bangkok, Rajamangala Univ. of Tech. Thanyaburi, Rajabhat Univ. Pranakorn, Kasetsart Univ.

Patents/Publications/Proceedings/Books: 3 patents, 120 international journal papers, 111 national

journal papers, 19 keynote and invited conference papers, 129 international conference papers, 166 national conference papers, 1 book and 5 book chapters in Thai and 2 book chapters/lectures in English.

Supervisor/Co-supervisor of Completed Theses: 21 Ph.D. and 137 master theses. Fields of Specialization: Thermal processes such as thermal application of solar energy, heating,

cooling, drying and storage of foods and cereal grains, renewable energy and energy policy. Professional Membership: Thai Society of Agricultural Engineering, Thai Society of Engineering. Hobby: Jogging, dancing, golf.

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Supervisor/Co-supervisor of Completed Theses 1. Ph.D. these: 21 2. Master these: 137 Patents: 1. Thai Patent No. 7081: Equipment and method for drying cereal grains by fluidization technique, 1 Sep. 1997 -

25 Oct. 2015. Taiwan Patent No. 125253: Fluidized bed dryer, 21 June 1997 - 25 April 2008. 2. Chinese Patent No. 473699: Biomass cyclone furnace, 9 Jan. 2001 - 8 Jan. 2011. 3. Malaysian Patent No. MY-120625-A : Agricultural waste products fuelled furnace, 30 Nov. 2005 - Publications: International Journals 1. Soponronnarit, S., Watabutr, W., Therdyothin, A. and Kunjara, B. 1986. A drying-storage solar hut: the

technical aspects. Renewable Energy Review Journal 8(1), 49-60. 2. Soponronnarit, S. and Noparatanakailas, V. 1987. The optimum spacing of strapping wires in a solar thermal

flat plate collector. Renewable Energy Review Journal 9(2), 29-38. 3. Soponronnarit, S. 1988. Energy model of grain drying system. ASEAN Journal on Science and

Technology for Development 5(2), 43-68. 4. Soponronnarit, S. 1988. Review of research and development work on forced convection solar drying in

Thailand. RERIC International Energy Journal 10(1), 19-27. 5. Soponronnarit, S. and Chinsakolthanakorn, S. 1990. Effects of heat and water from respiration on the drying

rate and energy consumption. ASEAN Journal on Science and Technology for Development 7(2), 65-83. 6. Soponronnarit, S., Subannapong, W. and Tiansuwan, J. 1990. Studies of bare and glass-cover flat-plate solar

air heaters. RERIC International Energy Journal 12(1): 1-19. 7. Soponronnarit, S., Assayo, M. and Rakwichian, W. 1991. Performance evaluation of a solar banana dryer.

RERIC International Energy Journal 13(2), 71-79. 8. Soponronnarit, S., Achariyaviriya, S. and Tasaso, P. 1992. Optimum strategies for drying papaya glace

drying. ASEAN Food Journal 7(1), 17-23. 9. Soponronnarit, S., Nattawut, D., Hirunlabh, J., Namprakai, P. and Thepa, S. 1992. Computer simulation of

solar energy assisted fruit drying. RERIC International Energy Journal 14(1), 59-70. 10. Soponronnarit, Nuimeem, M. and Bunnag, B. 1993. Maintaining qualities, minimizing time and energy

consumption in pineapple glacé drying. RERIC International Energy Journal 15(1), 33-48. 11. Soponronnarit, S. 1994. Review of research and development work on grain drying in Thailand. ASEAN

Journal on Science and Technology for Development 11(1), 13-26. 12. Soponronnarit, S. and Prachayawarakorn, S. 1994. Optimum strategy for fluidized bed paddy drying. Drying

Technology-An International Journal 12(7), 1667-1686. 13. Soponronnarit, S., Taechapiroj, C. and Tia, S. 1994. Comparative studies of built-in-storage solar water

heaters. RERIC International Energy Journal 16(1), 11-26. 14. Soponronnarit, S., Sukjindasatean, M. and Prachayawarakorn, S. 1995. Improvement in the efficiency and

capacity of chopped spring onion drying. Drying Technology-An International Journal 13(8-9), 2167-2179.

15. Soponronnarit, S., Yapha, M. and Prachayawarakorn, S. 1995. Cross-flow fluidized bed paddy dryer: prototype and commercialization. Drying Technology-An International Journal 13(8-9), 2207-2216.

16. Soponronnarit, S., Wongvirojtana, P., Nathakaranakule, A. and Chinsakolthanakorn, S. 1995. Design charts for in-store paddy drying under hot and humid climates. Agricultural Engineering Journal 4(3), 147-162.

17. Soponronnarit, S. 1995. Solar drying in Thailand. Energy for Sustainable Development-the Journal of the International Energy Initiative 2(2), 19-25.

18. Ekasilp, W., Soponronnarit, S. and Therdyothin, A. 1995. Energy analysis in white rice and par-boiled rice mills for cogeneration in Thailand. RERIC International Energy Journal 17(2), 83-92.

19. Soponronnarit, S., Prachayawarakorn, S. and Sripawatakul, O. 1996. Development of cross-flow fluidized bed paddy dryer. Drying Technology-An International Journal 14(10), 2397-2410.

20. Soponronnarit, S., Nathakaranakule, A., Noosuk, P. and Yoovidhaya, T. 1997. Strategies for drying papaya glacé in tunnel. Drying Technology-An International Journal 15(1), 151-168.

21. Soponronnarit, S., Pongtornkulpanich, A. and Prachayawarakorn, S. 1997. Drying characteristics of corn in fluidized bed dryer. Drying Technology-An International Journal 15(5), 1603-1615.

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22. Soponronnarit, S., Pongtornkulpanich, A. and Prachayawarakorn, S. 1997. Corn quality after drying by fluidization technique at high temperature. Drying Technology-An International Journal 15(10), 2577-2586.

23. Soponronnarit, S., Kittiporn, K. and Prachayawarakorn, S. 1997. Appropriate operating parameters for fluidized bed corn drying. RERIC International Energy Journal 19(1), 1-13.

24. Soponronnarit, S., Nathakaranakule, A., Limtrakul, W., Rungjiwaruk, W., Nathakaranakule, S. and Rakwichien, W. 1997. Drying of banana fruit. RERIC International Energy Journal 19(2), 55-62.

25. Soponronnarit, S., Rordprapat, W. and Wetchacama, S. 1998. Mobile fluidized bed paddy dryer. Drying Technology-An International Journal 16(7), 1501-1513.

26. Soponronnarit, S., Nathakaranakule, A., Wetchacama, S., Swasdisevi, T. and Rukprang, P. 1998. Fruit drying using heat pump. RERIC International Energy Journal 20 (1), 39-53.

27. Soponronnarit, S., Srisubati, N. and Yoovidhya, T. 1998. Effect of temperature and relative humidity on yellowing rate of paddy. Journal of Stored Products Research 34(4), 323-330.

28. Taweerattanapanish, A., Soponronnarit, S., Wetchacama, S., Kongseri, N. and Wongpiyachon, S. 1999. Effects of drying on head rice yield using fluidization technique. Drying Technology-An International Journal 17(1&2), 345-354.

29. Soponronnarit, S., Wetchacama, S., Swasdisevi, T. and Poomsa-ad, N. 1999. Managing moist paddy by drying, tempering and ambient air ventilation. Drying Technology-An International Journal 17(1&2), 335-344.

30. Swasdisevi, T., Soponronnarit, S., Prachayawarakorn, S. and Phetdasada, W. 1999. Drying of chopped spring onion using fluidization technique. Drying Technology-An International Journal 17(6), 1191-1199.

31. Soponronnarit, S., Wetchacama, S., Swasdisevi, T. and Chotijukdikuld, P. 1999. Effects of drying, tempering and ambient air ventilation on moisture reduction and quality of corn. Drying Technology-An International Journal 17(6), 1227-1238.

32. Ekasilp, W., Soponronnarit, S. and Therdyothin, A. 1999. Sizing of rice mill’s cogeneration system. ASEAN Journal on Science and Technology for Development 16(1), 39-57.

33. Soponronnarit, S., Kittiporn, K. and Prachayawarakorn, S. 1999. Corn drying in a continuous fluidized bed dryer. Agricultural Engineering Journal 8(4), 223-231.

34. Soponronnarit, S. 1999. Fluidised bed paddy drying. Science Asia 25(1), 51-56. 35. Soponronnarit, S., Swasdisevi, T. and Rattanonpisat, W. 1999. Development of a mathematical model for

heat pump fruit drying. RERIC International Energy Journal 21(1), 93-104. 36. Achariyaviriya, S., Soponronnarit, S. and Terdyothin, A. 2000. Mathematical model development and

simulation of heat pump fruit dryer. Drying Technology-An International Journal 18(1&2), 479-491. 37. Achariyaviriya, S., Soponronnarit, S. and Terdyothin, A. 2000. Diffusion model of papaya glace and mango

glace drying. Drying Technology-An International Journal 18(7), 1605-1615. 38. Soponronnarit, S., Swasdisevi, T., Wetchacama, S., Shujinda, A. and Srisawat, B. 2000. Cyclonic rice husk

furnace and its application on paddy drying. International Energy Journal 1(2), 67-75. 39. Soponronnarit, S., Wetchacama, S. and Kanphukdee, T. 2000. Seed drying using heat pump. International

Energy Journal 1(2), 97-102. 40. Soponronnarit, S., Swasdisevi, T., Wetchacama, S. and Wutiwiwatchai, W. 2001. Fluidised bed drying of

soybeans. Journal of Stored Products Research 37, 133-151. 41. Madhiyanon, T., Soponronnarit, S. and Tia, W. 2001. Industrial-scale prototype of continuous spouted bed

paddy dryer. Drying Technology-An International Journal 19(1), 207-216. 42. Madhiyanon, T., Soponronnarit, S. and Tia, W. 2001. A two-region mathematical model for batch drying of

grains in a two-dimensional spouted bed. Drying Technology-An International Journal 19(6), 1045-1064. 43. Soponronnarit, S., Wetchacama, S., Trutassanawin, S. and Jariyatontivait, W. 2001. Design, testing, and

optimization of vibro-fluidized bed paddy dryer. Drying Technology-An International Journal 19(8), 1891-1908.

44. Achariyaviriya, A., Soponronnarit, S. and Tiansuwan, J. 2001. Study of longan flesh drying. Drying Technology-An International Journal 19(9), 2315-2329.

45. Teeboonma, U., Soponronnarit, S., Tiansuwan, J., Tia, W. and Kaewassadorn, W. 2001. Heat pump dryers using HCFC 22 and HFC 134a as refrigerants. International Energy Journal 2(2), 67-73.

46. Poomsa-ad, N., Soponronnarit, S., Prachayawarakorn, S. and Terdyothin, A. 2002. Effect of tempering on subsequent drying of paddy using fluidization technique. Drying Technology-An International Journal 20(1), 195-210.

47. Madhiyanon, T., Soponronnarit, S. and Tia, W. 2002. A mathematical model for continuous drying of grains in a spouted bed dryer. Drying Technology-An International Journal 20(3), 587-614.

48. Prachayawarakorn, S., Soponronnarit, S., Wetchacama, S and Jaisut, D. 2002. Desorption isotherms and drying characteristics of shrimp in superheated steam and hot air. Drying Technology-An International Journal 20(3) 669-684.

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49. Achariyaviriya, A., Tiansuwan, J. and Soponronnarit, S. 2002. Energy optimization of whole longan drying: simulation results. The International Journal of Ambient Energy 23(4), 212-220.

50. Taechapairoj, C., Dhuchakallaya, I., Soponronnarit, S., Wetchacama, S. and Prachayawarakorn, S. 2003. Superheated steam fluidised bed paddy drying. Journal of Food Engineering 58, 67-73.

51. Teeboonma, U., Tiansuwan, J., and Soponronnarit, S. 2003. Optimization of heat pump fruit dryers. Journal of Food Engineering 59, 369-377.

52. Tirawanichakul, Y., Prachayawarakorn, S., Tungtrakul, P., Chaiwatpongskorn, W. and Soponronnarit, S. 2003. Experiments on in-store paddy drying under tropical climate: simulation and product quality. Drying Technology-An International Journal 21(6), 1049-1064.

53. Wiriyaaumpaiwong, S., Soponronnarit, S. and Prachayawarakorn, S. 2003. Soybean drying by two-dimensional spouted bed. Drying Technology-An International Journal 21(9), 1739-1761.

54. Prachayawarakorn, S., Sawanduanpen, S., Saynampheung, S., Poolpatarachewin, T., Soponronnarit, S. and Nathakaranakule, A. 2004. Kinetics of colour change during storage of dried garlic slices as affected by relative humidity and temperature. Journal of Food Engineering 62, 1-7. (IF=1.22)

55. Tirawanichakul, Y., Prachayawarakorn, S., Varanyanon, W. and Soponronnarit, S. 2004. Simulation and grain quality for in-store drying of paddy. Journal of Food Engineering 64, 405-415. (IF=1.22)

56. Prachayawarakorn, S., Soponronnarit, S., Wetchacama, S. and Chinnabun, K. 2004. Methodology of enhancing drying rate and improving maize quality in a fluidized-bed dryer. Journal of Stored Products Research 40, 379-393. (IF=1.044)

57. Meeso, N., Nathakaranakule, A., Madhiyanon, T. and Soponronnarit, S. 2004. Influence of FIR irradiation on paddy moisture reduction and milling quality after fluidized bed drying. Journal of Food Engineering 65, 293-301. (IF=1.22)

58. Wiriyaumpaiwong, S., Soponronnarit, S. and Prachayawarakorn, S. 2004. Comparative study of heating process for full-fat soybeans. Journal of Food Engineering 65,371-382. (IF=1.22)

59. Taechapairoj, C., Prachayawarakorn, S. and Soponronnarit, S. 2004. Characteristics of rice dried in superheated-steam Fluidized-bed. Drying Technology-An International Journal 22(4), 719-743. (IF=0.987)

60. Namsanguan, Y., Tia, W., Devahastin, S. and Soponronnarit, S. 2004. Drying kinetics and quality of shrimp under different two-stage drying processes. Drying Technology-An International Journal 22(4), 759-778. (IF=0.987)

61. Tirawanichakul, S., Prachayawarakorn, S., Varanyanon, W., Tungtrakul, P. and Soponronnarit, S. 2004. Effect of fluidized bed drying temperature on various quality attributes of paddy. Drying Technology-An International Journal 22(7), 1731-1754. (IF=0.987)

62. Devahastin, S., Suvarnakuta, P., Soponronnarit, S., Mujumdar, A.S., 2004. A comparative study of low-pressure superheated steam and vacuum drying of a heat-sensitive material. Drying Technology–An International Journal 22(8), 1845-1867. (IF=0.987)

63. Prachayawarakorn, S., Prachayawasin, P. and Soponronnarit, S. 2004. Effective diffusivity and kinetics of urease inactivation and color change during processing of soybeans with superheated-steam fluidized bed. Drying Technology-An International Journal 22(9), 2095-2118. (IF=0.987)

64. Prachayawarakorn, S., Poomsa-ad, N. and Soponronnarit, S. 2005. Quality maintenance and economy with high-temperature paddy-drying process. Journal of Stored Products Research 41, 333-351. (IF=1.044)

65. Poomsa-ad, N., Soponronnarit, S., Prachayawarakorn, S. and Terdyothin, A. 2005. Investigations on head-rice yield and operating time in the fluidized-bed drying process : Experiment and simulation. Journal of Stored Products Research 41, 387-400. (IF=1.044)

66. Suvarnakuta, P., Devahastin, S., Soponronnarit, S., Mujumdar, A.S., 2005. Drying kinetics and inversion temperature in a low-pressure superheated steam drying system. Industrial & Engineering Chemistry Research 44(6), 1934-1941 (IF = 1.317).

67. Prachayawarakorn, S., Choteboon, C. and Soponronnarit, S. 2005. Simultaneous momentum, heat and mass transfer with color change during paddy storage in silo. Drying Technology-An International Journal 23(1&2), 205-223. (IF=0.987)

68. Namsanguan, Y., Tichangtong, S., Tia, W., Soponronnarit, S. and Devahastin, S. 2005. Simulation of a mixed air and superheated steam drying system. Drying Technology-An International Journal 23(1&2), 225-248. (IF=0.987)

69. Madhiyanon, T. and Soponronnarit, S. 2005. High temperature spouted bed paddy drying with varied downcomer air flows and moisture contents: Effects on drying kinetics, critical moisture content, and milling quality. Drying Technology-An International Journal 23(3), 473-495. (IF=0.987)

70. Rittidech, S., Dangeton, W. and Soponronnarit, S. 2005. Closed-ended oscillating heat-pipe (CEOHP) air-preheater for energy thrift in a dryer. Applied Energy 81, 198-208. (IF=0.378)

71. Prachayawarakorn, S., Tia, W., Poopaiboon, K. and Soponronnarit, S. 2005. Comparison of performances of pulsed and conventional fluidized-bed dryers. Journal of Stored Products Research 41, 479-497. (IF=1.044)

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72. Rordprapat, W., Nathakaranakule, A., Tia, W. and Soponronnarit, S. 2005. Comparative study of fluidized bed paddy drying using hot air and superheated steam. Journal of Food Engineering 71, 28-36. (IF=1.209)

73. Lertsatitthanakorn, C., Rerngwongwitaya, S. and Soponronnarit, S. 2006. Field experiments and economic evaluation of an evaporative cooling system in a silkworm rearing house. Biosystems Engineering 93, 213-219. (IF=0.496)

74. Soponronnarit, S., Nathakaranakule, A., Jirajindalert, A. and Taechapairoj, C., 2006. Parboiling brown rice using superheated steam fluidization technique. Journal of Food Engineering 75, 423-432. (IF=1.249)

75. Taechapairoj, C., Prachayawarakorn, S., and Soponronnarit, S., 2006. Modelling of parboiled rice in superheated steam fluidized bed. Journal of Food Engineering 76, 411-419. (IF=1.249)

76. Prachayawarakorn, S., Kaewnin, N., Natahkaranakule, A. and Soponronnarit, S. 2006. Effects of peeled and unpeeled garlic cloves on the changes of drying rate and quality. Drying Technology-An International Journal 24(1), 65-75. (IF=1.029)

77. Prachayawarakorn, S., Prachayawasin, P. and Soponronnarit, S. 2006. Heating process of soybean using hot-air and superheated-steam fluidized-bed dryers. LWT-Food Sci Technol 39, 770-778. (IF=1.155)

78. Madhiyanon, T., Techaprasan, A. and Soponronnarit, S. 2006. Mathematical models based on heat transfer and coupled heat and mass transfer for rapid high temperature treatment in fluidized bed: application for grain heat disinfestations. International Journal of Heat and Mass Transfer 49, 2277-2290. (IF=1.347)

79. Prachayawarakorn, S., Ruengnarong, S. and Soponronnarit, S. 2006. Characteristics of heat transfer in two-dimensional spouted bed. Journal of Food Engineering 76, 327-333. (IF=1.249)

80. Witinantakit, K., Prachayawarakorn, S., Nathakaranakule, A. and Soponronnarit, S. 2006. Paddy drying using adsorption technique: experiments and simulation. Drying Technology-An International Journal 24, 609-617. (IF=1.029)

81. Uengkimbuan, N., Soponronnarit, S., Prachayawarakorn, S. and Nathakaranakule, A. 2006. A comparative study of pork drying using superheated steam and hot air. Drying Technology-An International Journal 24, 1665-1672. (IF=1.029)

82. Madhiyanon, T., Lapirattanakun, A. Sathitruangsak, P. and Soponronnarit, S. 2006. A novel cyclonic fluidized-bed combustor (Ψ-FBC): Combustion and thermal efficiency, temperature distributions, combustion intensity, and emission of pollutants. Combustion and Flame 146, 232-245. (IF=2.258)

83. Soponronnarit, S., Prachayawarakorn, S., Rordprapat, W., Nathakaranakule, A. and Tia, W. 2006. Superheated-steam fluidized-bed dryer for parboiled rice: testing of a pilot-scale and mathematical model development. Drying Technology-An International Journal 24, 1457-1467. (IF=1.029)

84. Wiriyaumpaiwong, S., Soponronnarit, S. and Prachayawarakorn, S. 2006. Drying and urease inactivation models of soybean using two-dimensional spouted bed technique. Drying Technology-An International Journal 24, 1673-1681. (IF=1.029)

85. Jamradloedluk, J., Nathakaranakule, A., Soponronnarit, S. and Prachayawarakorn, S. 2007. Influences of drying medium and temperature on drying kinetics and quality attributes of durian chip. Journal of Food Engineering 78, 198-205. (IF= IF=1.696)

86. Meeso, N., Nathakaranakule, A., Madhiyanon, T., and Soponronnarit, S. 2007. Modelling of Far-infrared Irradiation in Paddy Drying Process. Journal of Food Engineering 78, 1248-1258. (IF=1.696)

87. Nathakaranakule, A., Kraiwanichkul and Soponronnarit, S. 2007. Comparative study of different combined superheated-steam drying techniques for chicken meat. Journal of Food Engineering 80, 1023-1030. (IF=1.696)

88. Madhiyanon, T., Adirekrut, S., Sathitruangsak, P. and Soponronnarit, S. 2007. Integration of a rotary desiccant wheel into a hot-air drying system: drying performance and product quality studies. Chemical Engineering and Processing 46, 282-290. (IF=1.129)

89. Nimmol, C., Devahastin, S., Swasdisevi, T. and Soponronnarit, S. 2007. Drying of banana slices using combined low-pressure superheated steam and far-infrared radiation. Journal of Food Engineering 81, 624-633. (IF=1.696)

90. Pattanasethanon, S., Lertsatitthanakorn, C., Atthajariyakul, S. and Soponronnarit, S. 2007. All sky modeling daylight availability and illuminance/irradiance on horizontal plane for Mahasarakham, Thailand. Energy Conversion and Management 48, 1601-1614. (IF=1.244)

91. Nimmol, C., Devahastin, S., Swasdisevi, T., Soponronnarit, S., 2007. Drying and heat transfer behavior of a food product undergoing combined low pressure superheated steam and far-infrared radiation drying. Applied Thermal Engineering 27(14&15), pp. 2483-2494. (IF=0.814)

92. Sathapornprasath, K., Devahastin, S. and Soponronnarit, S. 2007. Performance evaluation of an impinging stream dryer for particulate materials. Drying Technology-An International Journal 25, 1121-1128. (IF=1.1)

93. Niamnui, C., Devahastin, S. and Soponronnarit, S. 2007. Quality changes of shrimp during boiling in salt solution. Journal of Food Science 72(5), 289-297. (IF=1.004)

94. Niamnui, C., Devahastin, S. and Soponronnarit, S. 2007. Effects of process parameters on quality changes of shrimp during drying in a jet-spouted bed dryer. Journal of Food Science 72(9), 553-563. (IF=1.004)

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95. Soponronnarit, S., Chiawwet, Prachayawarakorn, S., Tungtrakul, P., Taechapairoj, C. 2008. Comparative study of physicochemical properties of accelerated and naturally aged rice. Journal of Food Engineering 85, 268-276. (IF=1.848)

96. Prachayawarakorn, S., Tia, W., Plyto and Soponronnarit, S. 2008. Drying kinetics and quality attributes of low-fat banana slices dried at high temperature. Journal of Food Engineering 85, 509-517. (IF=1.848)

97. Prachayawarakorn, S., Prakotmak, P. and Soponronnarit, S. 2008. Effects of pore size distribution and pore-architecture assembly on drying characteristics of pore networks. International Journal of Heat and Mass Transfer 49, 2277-2290. (IF=1.894)

98. Niamnui, C., Devahastin, S. and Soponronnarit, S. 2008. Changes in protein compositions and their effects on physical changes of shrimp during boiling in salt solution. Food Chemistry 108, 165-175. (IF=2.696)

99. Luangmalawat, P., Prachayawarakorn, S., Nathakaranakule, A. and Soponronnarit, S. 2008. Effect of temperature on drying characteristics and quality of cooked rice. LWT-Food Science and Technology 41, 716-723. (IF=1.299)

100. Jaisut, D., Prachayawarakorn, S., Varanyanond, W., Tungtrakul, P., Soponronnarit, S. 2008. Effects of drying temperature and tempering time on starch digestibility of brown fragrant rice. Journal of Food Engineering 86, 251-258. (IF=2.081)

101. Thuwapanichayanan, R., Prachayawarakorn, S., Soponronnarit, S. 2008. Drying characteristics and quality of banana foam mat. Journal of Food Engineering 86, 573-583. (IF=2.081)

102. Madhiyanon, T., Piriyarungroj, N. and Soponronnarit, S. 2008. Cold flow behavior study in novel cyclonic fluidized bed combustor (Ψ-FBC). Energy Conversion and Management 49, 1202-1210. (IF=1.325)

103. Niamnui, C., Devahastin, S., Soponronnarit, S. and Raghavan, G.S. 2008. Kinetics of astaxanthin degradation and color changes of dried shrimp during storage. Journal of Food Engineering 87, 591-600. (IF=2.081)

104. Pattanasethanon, S., Lertsatitthanakorn, C., Atthajariyakul, S. and Soponronnarit, S. 2008. An accuracy assessment of an empirical sine model and an artificial neural network model for forecasting illuminance/irradiance on horizontal plane of all sky types at Mahasarakham, Thailand. Energy Conversion and Management 48, 1601-1614. (IF=1.325)

105. Lertstitthanakorn, C., Khasee, N., Atthajariyakul, S., Soponronnarit, S., Therdyothin, A. and Suzuki, R. 2008. Performance analysis of a double-pass thermoelectric solar air collector. Solar Energy Materials & Solar Cells 92, 1105-1109. (IF = 2.321)

106. Meeso, N., Nathakaranakule, A., Madhiyanon, T., and Soponronnarit, S. 2008. Different strategies of Far-infrared radiation application in Paddy Drying. International Journal of Food Engineering 4, 1-28.

107. Niamnui, C., Devahastin, S., Soponronnarit, S. and Raghavan, G.S. 2008. Modeling couple transport phenomena and mechanical deformation of shrimp during drying in a jet spouted bed dryer. Chemical Engineering Science 63, 5503-5512. (IF=1.884)

108. Thuwapanichayanan, R., Prachayawarakorn, S., Soponronnarit, S. 2008. Modeling of diffusion with shrinkage and quality investigation of banana foam mat drying. Drying Technology-An International Journal 26, 1326-1333. (IF=1.393)

109. Swasdisevi, T., Devahastin, S., Sa-adchom, P. and Soponronnarit, S. 2009. Mathematical modeling of combined far-infrared and vacuum drying banana slice. Journal of Food Engineering 92, 100-106. (IF=2.081)

110. Lertstitthanakorn, C., Atthajariyakul, S., Soponronnarit, S. 2009. Techno-economical evaluation of a rice husk ash (RHA) based sand-cement block for reducing solar conduction heat gain to a building. Construction and Building Materials, 23, 364-369. (IF=0.841)

111. Madhiyanon, T., Sathitruangsak, P. and Soponronnarit, S. 2009. Co-combustion of rice husk with coal in a cyclonic fluidized bed combustor (Ψ-FBC). Fuel 88, 132-138. (IF=1.829)

112. Witinantakit, K., Prachayawarakorn, S., Nathakaranakule, A. and Soponronnarit, S. 2009. Multi-pass sorption drying of paddy using rice husk adsorpbent: experiments and simulation. Drying Technology-An International Journal 27, 226-236. (IF=1.393)

113. Tirawanichakul, S., Prachayawarakorn, S., Varanyanond, W. and Soponronnarit, S. 2009. Drying strategies for fluidized-bed drying of paddy. International Journal of Food Engineering, 5(2), Article 6, 1-20.

114. Jaisut, D., Prachayawarakorn, S., Varanyanond, W., Tungtrakul, P., Soponronnarit, S. 2009. Accelerated aging of jasmine brown rice by high-temperature fluidization technique. Food Research International 42, 674-681. (IF=2.271)

115. Phomkong, W., Thammarutwasik, P. and Soponronnarit 2009. Effect of drying air temperature and chemical treatments on quality of dried chilly. International Food Research Journal 16:441-454.

116. Madhiyanon, T., Phila, A. and Soponronnarit, S. 2009. Models of fluidized bed drying for thin-layer chopped coconut. Applied Thermal Engineering 29, 2849-2854. (IF=1.349)

117. Wiriyaumpaiwong, S., Raikham, K., Yangvo, P. and Soponronnarit, S. 2009. Moisture desorption of paddy by two different porous media: mathematical models and experimental data. Journal of Food Process Engineering 32, 319-337. (IF=0.89)

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118. Sathitruangsak, P., Madhiyanon, T. and Soponronnarit S. 2009. Rice husk co-firing with coal in a short-combustion-chamber fluidized-bed combustor (SFBC). Fuel, 88, 1394-1402. (IF=1.829)

119. Jaiboon, P., Prachayawarakorn, S., Devahastin, S. and Soponronnarit, S. 2009. Effects of fluidized bed drying temperature and tempering time on quality of waxy rice. Journal of Food Engineering 95, 517-524. (IF=2.081)

120. Prakotmak P., Soponronnarit S. and Prachayawarakorn S. 2010. Modelling of moisture diffusion in pores of banana foam mat using 2-D stochastic pore network: Determination of moisture diffusion coefficient during adsorption process. . Journal of Food Engineering 96, 119-126. (IF=2.081)

Local Journals 1. Soponronnarit, S. and Exell, R.H.B. 1977. Solar Refrigeration. Thai Agricultural Engineering Journal,

Sep.-Dec., 37-40 (in Thai). 2. Soponronnarit, S. and Beungsoong, S. 1978. Standard test of local disk plows. Thai Agricultural

Engineering Journal, January-April, 11-15 (in Thai). 3. Soponronnarit, S. and Jarimopas, B. 1978. Solar water heater. Thai Agricultural Engineering Journal,

May-August, 13-18 (in Thai). 4. Soponronnarit, S. 1984. Grain drying and storage. Thai Agricultural Engineering Journal, Jan.-Mar. 25-37

(in Thai). 5. Soponronnarit, S. 1984. Solar water heater: system operation and design. Technique: Management and

Engineering (4), 129-133 (in Thai). 6. Soponronnarit, S. 1984. In-store paddy drying in Australia. Technique: Management and Engineering (6),

100-104 (in Thai). 7. Soponronnarit, S. and Tiansuwan, T. 1984. Low cost solar air heaters for drying agricultural products. Thai

Engineering Journal (Mechanical - Chemical), December, 64-70 (in Thai). 8. Soponronnarit, S. and Tiansuwan, T. 1985. Comparative performance test of solar air heaters. Thai

Agricultural Engineering Journal, January-March, 37-45 (in Thai). 9. Soponronnarit, S. 1985. Equilibrium moisture content and thermal properties of porous materials. Thai

Agricultural Engineering Journal, July-September, 41-19 (in Thai). 10. Soponronnarit, S. 1985. Ideal paddy dryer for farmer. Thai Agricultural Engineering Journal,

July-September, 63-69 (in Thai). 11. Soponronnarit, S. and Noparatanakailas, V. 1986. The optimum spacing of strapping wires in a solar thermal

flat plate collector. Thai Engineering Journal 39(6), 111-115 (in Thai). 12. Noparatanakailas, V. and Soponronnarit, S. 1987. A study of bond conductance between the absorber and

water tube in a solar thermal flat plate collector. Thai Engineering Journal 40(1), 53-56 (in Thai). 13. Soponronnarit, S. 1987. Strategies for drying paddy under tropical climates. Thai Agricultural Engineering

Journal, September-December, 41-52 (in Thai). 14. Soponronnarit, S. 1989. Solar drying. Techniques 48, 102-106 (in Thai). 15. Wattanaphong, R. and Soponronnarit, S. 1989. Development of industrial scale fruit dryers. Thai

Engineering Journal 42(2), 95-98. 16. Soponronnarit, S. and Tia, W. 1989. A study of energy consumption, product quality and economic analysis

of drying and aeration systems in a rice mill. Thai Engineering Journal 42(3), 55-61 (in Thai). Also in Proc. 12th ASEAN Seminar on Grain Post-harvest Technology (Abstract).

17. Achariyaviriya, S. and Soponronnarit, S. 1989. A study of parameters for the analysis of local banana drying. Thai Engineering Journal 42(4), 80-85 (in Thai).

18. Soponronnarit, S. and Chinsakolthanakorn, S. 1989. Effects of heat and water from respiration on the drying rate and energy consumption. Thai Engineering Journal 42(6), 89-94 (in Thai).

19. Soponronnarit, S. and Krongsup, A. 1990. Strategies for drying corn in batch: Experiment and simulation. Thai Engineering Journal 43(3), 80-87 (in Thai).

20. Pudpong, A., Soponronnarit, S. and Tia, W. 1990. A study of parameters for the analysis of corn drying. Thai Engineering Journal 43(4), 95-101 (in Thai).

21. Soponronnarit, S., Peanklang, K. and Tia, W. 1990. A study of energy profile in a rice mill. Thai Engineering Journal 43(5), 84-88 (in Thai).

22. Soponronnarit, S. and Chinsakolthanakorn, S. 1990. Experiments on in-store and batch drying of paddy: energy consumption. The Kasetsart Journal (Natural Sciences) 24(1), 92-101 (in Thai).

23. Soponronnarit, S. and Preechakul, P. 1990. Experiments on in-store and batch drying of paddy: product quality. The Kasetsart Journal (Natural Sciences) 24(3), 367-377 (in Thai).

24. Soponronnarit, S. and Preechakul, P. 1990. Drying paddy and quality. Thai Agricultural Engineering Journal, October-December, 51-61 (in Thai).

25. Achariyaviriya, S. and Soponronnarit, S. 1990. Studies of parameters for the analysis of papaya glacé drying. The Kasetsart Journal (Natural Sciences) 24(2), 196-207 (in Thai).

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26. Soponronnarit, S., Assayo, M. and Rakwichian, W. 1991. Performance evaluation of a solar banana dryer. Thai Engineering Journal 44(12), 86-90 (in Thai).

27. Teanchai, A. and Soponronnarit, S. 1991. A study of parameters for the analysis of pineapple glacé drying. The Kasetsart Journal (Natural Sciences) 25(2), 206-218 (in Thai).

28. Nathakaranakule, A. and Soponronnarit, S. 1991. Comparative study of mathematical models of corn drying. The Kasetsart Journal (Natural Sciences) 25(3), 345-357 (in Thai).

29. Soponronnarit, S., Nattawut, D., Hirunlabh, J., Namprakai, P. and Thepa, S. 1992. Computer simulation of solar energy assisted fruit drying. Research and Development Journal of the Engineering Institute of Thailand 3(1), 1-12 (in Thai).

30. Rodviboonchai, P. and Soponronnarit, S. 1992. Corn drying by a Rotary dryer: mathematical model and drying strategy. The Kasetsart Journal (Natural Sciences) 26(1), 50-59 (in Thai).

31. Prachayawarakorn, S. and Soponronnarit, S. 1992. Fluidized bed drying of high moisture paddy. Research and Development Journal of the Engineering Institute of Thailand 3(2), 14-35 (in Thai). Also published in Proc. Technical Seminar on Research and Development on Science and Technology Thonburi, Bangkok, 20-21 May 1993 (Abstract in Thai).

32. Taechapairoj, C., Soponronnarit, S. and Tia S. 1992. Comparative studies of built-in-storage solar water heaters. KMITT Research and Development Journal 15(1), 24-42 (in Thai). Also published in Proc. Technical Seminar on Research and Development on Science and Technology, King Mongkut's Institute of Technology Thonburi, Bangkok, 20-21 May 1993 (Abstract in Thai).

33. Soponronnarit, S., Nuimeem, M. and Bunnag, B. 1993. Maintaining qualities, minimizing time and energy consumption in pineapple glacé drying. The Kasetsart Journal (Natural Sciences) 27(1), 79-90 (in Thai).

34. Yapha, M. and Soponronnarit, S. 1993. Padaeng industry’s steam energy conservation. KMITT Research and Development Journal 16(2), 11-26 (in Thai).

35. Wongvirojtana, P., Soponronnarit, S. and Nathakaranakule, A. 1993. A feasibility study of in-store corn drying under tropical climates. KMITT Research and Development Journal 16(1), 1-24 (in Thai).

36. Prachayawarakorn, S. and Soponronnarit, S. 1993. Development of equation of fluidized bed paddy drying. Research and Development Journal of the Engineering Institute of Thailand 4(1), 101-109. Also published in Proc. Technical Seminar on Research and Development on Science and Technology, King Mongkut's Institute of Technology Thonburi, Bangkok, 20-21 May 1993 (Abstract in Thai).

37. Soponronnarit, S., Wongvirojtana, P. and Nathakaranakule, A. 1994. Design chart for in-store corn drying under tropical climates. The 60th Anniversary of the Royal Institute of Thailand, p. 417-430 (in Thai).

38. Soponronnarit, S., Rakwichian, W., Sukchai, S. and Assayo, M. 1994. Performance of a solar dryer for peeled bananas. KMITT Research and Development Journal 17(1), 1-17 (in Thai).

39. Soponronnanrit, S. 1994. Fluidized Bed Paddy Drying. The Journal of the Royal Institute of Thailand 19(4), 114-136 (in Thai).

40. Soponronnarit, S., Wongvirojtana, P., Nathakaranakule, A. and Chinsakolthanakorn, S. 1994. Maintaining paddy quality by appropriate ventilation. The Journal of the Royal Institute of Thailand, Supplement 3, August 1994, pp. 54-66.

41. Sripawatakul, O., Prachayawarakorn, S. and Soponronnarit, S. 1994. Continuous fluidized bed paddy drying: Appropriate drying strategy. KMITT Research and Development Journal 17(2), 1-20 (in Thai).

42. Prachayawarakorn, S., Soponronnarit, S., Chalidapongs, P. and Nathakaranakule, A. 1994. Design and testing of in-store paddy drying. The Kasetsart Journal (Natural Science) 28(3), 451-462 (in Thai).

43. Sukjindasatean, M., Soponronnarit, S. and Prachayawarakorn, S. 1994. Strategies for spring onion drying. The Kasetsart Journal (Natural Science) 28(4), 602-607 (in Thai).

44. Sripawatakul, O., Prachayawarakorn, S. and Soponronnarit, S. 1994. Continuous fluidized bed paddy drying: experiment and simulation. Research and Development Journal of the Engineering Institute of Thailand 5(1), 9-24 (in Thai).

45. Sukjindasatean, M., Prachayawarakorn, S. and Soponronnarit, S. 1994. Development of mathematical model for spring onion drying. Research and Development Journal of Engineering Institute of Thailand 5(2), 1-11 (in Thai).

46. Kullamart, K., Soponronnarit, S. and Chalidapongse, P. 1995. Rotary drying of paddy. KMITT Research and Development Journal 18(2), 19-40 (in Thai).

47. Ekasilp, W., Soponronnarit, S. and Therdyothin, A. 1995. Energy analysis in rice mills for cogeneration in Thailand. The Kasetsart Journal (Nat. Sci.) 29, 87-99 (in Thai).

48. Prachayawarakorn, S., Soponronnarit, S., Nathakaranakule, A and Inchan, S. 1995. Preventing aflatoxin production in corn by in-store drying. The Kasetsart J. (Nat. Sci.) 29, 404-415 (in Thai).

49. Prachayawarakorn, S., Soponronnarit, S., Nathakaranakule, A. and Inchan, S. 1995. Preserving paddy quality by intermittent ventilation. The Kasetsart Journal (Nat. Sci.) 29, 486-493 (in Thai).

50. Soponronnarit, S. 1995. Strategy for managing moist paddy. The Journal of the Royal Institute of Thailand 20(4), 115-125 (in Thai).

10

51. Yathip, B., Soponronnarit, S. and Nathakaranakule, A. 1995. Feasibility study of paddy drying using heat pump. Research and Development Journal of Engineering Institute of Thailand 6(1), 1-12 (in Thai).

52. Noosuk, P., Soponronnarit, S., Yoovidhya, T. and Nathakaranakule, A. 1996. Factors affecting papaya glacé drying in tunnel. The Kasetsart J. (Nat.Sci.) 30, 74 - 90 (in Thai).

53. Apivathananukul, A., Soponronnarit, S., Yoovithaya, T. and Nathakaranakule, A. 1996. Delay of deterioration of wet paddy by ventilation. The Kasetsart Journal (Nat. Sci.) 30, 351-363 (in Thai).

54. Ekasilp, W., Soponronnarit, S. and Therdyothin, A. 1996. Cost of the reduction of CO2 resulted from electricity generating by forestation. The Journal of the Royal Institute of Thailand 22 (1), 107-115.

55. Amatachaya, P., Soponronnarit, S., Prachayawarakorn, S., Nathakaranakule, A. and Inchan, S. 1997. Evaluation in product quality and potential of in-store corn drying. The Kasetsart Journal (Social Science) 18(1), 73-85 (in Thai).

56. Soponronnarit, S., Amatachaya, P., Prachayawarakorn, S., Nathakaranakule, A. and Inchan, S. 1997. Field trial of in-store paddy drying and storage. The Kasetsart Journal (Social Science) 18(1), 86-100. (in Thai)

57. Soponronnarit, S. 1997. Solar drying in Thailand. The Journal of the Royal Institute of Thailand 22(2), 121-1136 (in Thai).

58. Soponronnarit, S., Wetchacama, S., Kittiporn, K. and Visutdipat, C. 1998. Performance testing of industrial-scale fluidized bed corn dryer. The Kasetsart J. (Nat. Sci.) 32(2), 187-196 (in Thai).

59. Soponronnarit, S., Rukprang, P., Nathakaranakule, A., Wetchacama, S. 1998. Papaya glace drying using heat pump. The Journal of the Royal Institute of Thailand 23 (2), 49-66 (in Thai).

60. Soponronnarit, S., Taweerattanapanish, A., Wetchacama, S., Kongseri, N. and Wongpiyachon, S. 1998. Spin-off from paddy drying by fluidization technique. The Journal of the Royal Institute of Thailand 24(2), 49-64 (in Thai).

61. Rattanonpisat, W., Soponronnarit, S. and Swasdisevi, T. 1999. Development of a mathematical model for heat pump fruit drying. The Kasetsart J. (Nat. Sci.) 33(1), 146-158 (in Thai).

62. Taweerattanapanish, A., Soponronnarit, S., Wetchacama, S., Kongseri, N. and Wongpiyachon, S. 1999. Paddy drying by fluidization technique for increasing head rice yield. The Kasetsart J. (Nat. Sci.) 33(1), 134-145 (in Thai).

63. Swasdisevi, T., Soponronnarit, S., Nathakaranakule, A. and Thongthip P. 1999. Cashew kernel drying with rotary tray dryer. The Kasetsart J. (Nat. Sci.) 33(1), 159-169 (in Thai).

64. Rordprapat, W., Soponronnarit, S. Wangji, M. 1999. Paddy drying system in rice mills. The Kasetsart J. (Nat. Sci.) 33(1), 126-133 (in Thai).

65. Madhiyanon, T., Soponronnarit, S. and Swasdisevi, T. 1999. Industrial-scale heat pump drying. The Kasetsart J. (Nat. Sci.) 33(3), 461-473 (in Thai).

66. Korakotjintanakarn, P., Soponronnarit, S. and Swasdisevi, T. 2000. Greenhouse gas emission from electricity generating sector. The Journal of the Royal Institute of Thailand 25(2), 91-110 (in Thai).

67. Achariyaviriya, A. and Soponronnarit, S. 2000. Drying of vegetables and fruits by heat pumps. The Journal of the Royal Institute of Thailand 25(2), 214-228 (in Thai).

68. Meeso, N., Soponronnarit, S. and Wetchacama, S. 2000. Evaluation of drying system performance of rice mills in the central part of Thailand. Engineering Journal Kasetsart 14 (April-July), 81-93. (in Thai)

69. Soponronnarit, S. 2000. Appropriate technique for paddy drying. Science Journal 54(5), 288-292. (in Thai) 70. Achariyaviriya, A., Soponronnarit, S. and Tiansuwan, J. 2000. Mathematical simulation of longan fruit

drying. The Kasetsart J. (Nat. Sci.) 34, 300-307. 71. Madhiyanon, T., Soponronnarit, S. and Tia, W. 2000. Continuous drying of paddy in two-dimensional

spouted bed. The Kasetsart J. (Nat. Sci.) 34, 308-314. 72. Wetchacama, S., Soponronnarit, S. and Jariyatontivait, W. 2000. Development of a commercial scale vibro-

fluidized bed paddy dryer. The Kasetsart J. (Nat. Sci.) 34, 423-430. 73. Soponronnarit, S., Swasdisevi, T., Wetchacama, S., Shujinda, A. and Srisawat, B. 2000. Cyclonic rice husk

furnace for paddy drying. The Journal of the Royal Institute of Thailand 26(2), 68-80 (in Thai). 74. Wetchacama, S., Soponronnarit, S., Swasdisevi, T. and Rutsri, S. 2000. Parameters for mango glace drying

simulation. The Kasetsart J. (Nat. Sci.) 34, 544-549. 75. Wetchacama, S., Soponronnarit, S., Swasdisevi, T., Prachayawarakorn, S., Panich-ing-orn, J. and

Suthicharoenpanich, S. 2001. Drying of high moisture paddy by two-dimensional spouted bed technique. The Kasetsart J. (Nat. Sci.) 35, 93-103.

76. Wetchacama, S., Soponronnarit, S., Prachayawarakorn, S., Pongpullponsak, A., Tuntiwetsa, W. and Kositcharoeankul, S. 2001. Study of parameters affecting drying kinetics and quality of corns. The Kasetsart J. (Nat. Sci.) 35, 195-204.

77. Wiriyaumpaiwong, S., Soponronnarit, S. and Prachayawarakorn, S. 2001. Effect of temperature on soybean quality using spouted bed technique. The Kasetsart J. (Nat. Sci.) 35: 460-466.

78. Soponronnarit, S., Wetchacama, S., Trutassanawin, S. and Jariyatontivait, W. 2002. Design, testing, and optimization of vibro-fluidized bed paddy drying. The Journal of the Royal Institute of Thailand 27(1), 59-72 (in Thai).

11

79. Sungareeyakul, K., Wetchacama, S., Pongpuliponsak, A. and Soponronnarit, S. 2002. Evaluation of status of paddy dryers in Thailand. Thai Society of Agricultural Engineering Journal 9(1), 32-41 (in Thai).

80. Rujininnat, S., Soponronnarit, S. and Prachayawarakorn, S., 2002. Fruit drying using LPG cabinet dryer. Thai Society of Agricultural Engineering Journal 9(1), 42-49 (in Thai).

81. Wongsakpirot, T., Soponronnarit, S. and Prachayawarakorn, S., 2002. Desorption isotherms and comparison of drying characteristics of bamboo shoot in superheated steam and hot air. Research and Development Journal of Engineering Institute of Thailand 13(2). 42-49 (in Thai).

82. Tia, W., Soponronnarit, S. and Reungdet, U. 2002, Potential of cogeneration in Thai white rice mills. Research and Development Journal of Engineering Institute of Thailand 13(2), 50-57 (in Thai).

83. Soponronnarit, S., Tichangtong, S. and Prachayawarakorn, S. 2002. Prototype of superheated-steam cabinet dryer. The Journal of the Royal Institute of Thailand 27(4), 1079-1090 (in Thai).

84. Uengkimbuan, N., Soponronnarit, S. and Prachayawarakorn, S., 2002. Drying of fermented fish using superheated steam and hot air. Agricultural Sci. J. 33(6 Suppl.), 395-398.

85. Buntum, A., Natkaranakul, A. and Soponronnarit, S. 2003. Development of prototype of paddy chiller. The Journal of the Royal Institute of Thailand 28(2), 465-476 (in Thai).

86. Wanichsumran, S., Tungtrakul, P., Waranyanon, W. and Soponronnarit, S. 2003. Increased yield in head rice of poor quality paddy by combined soaking and fluidized bed drying. The Journal of the Royal Institute of Thailand 28(4), 1160-1169 (in Thai).

87. Madhiyanon, T., Piriyarungroj, N., Nathakarannakule, A. and Soponronnarit, S. 2003. The vortexing-fluidized bed combustor cold model : experimental study of air – rice husk flow behavior. Research and Development Journal of Engineering Institute of Thailand, 14(4), 59-67 (in Thai).

88. Leungmalawat, P., Nathakarannakule, A. and Soponronnarit, S. 2004. Developing a mathematical model of paddy cooling system. The Journal of the Royal Institute of Thailand 29(1), 64-77 (in Thai).

89. Soponronnarit, S., Taechapairoj, C. and Prachayawarakorn, S. 2004. A new technique for the manufacture of steamed rice. The Journal of the Royal Institute of Thailand 29(1), 78-86 (in Thai).

90. Chaioranan, A., Soponronnarit, S. and Tia, W. 2004. Water heating using heat pump. Research and Development Journal of Engineering Institute of Thailand, 15(2), 31-37 (in Thai).

91. Tia, W., Jangploy, P., Sakunpongmalee and Soponronnarit, S. 2004. Status and research trends on biomass energy in Thailand. The Journal of the Royal Institute of Thailand 29(3), 557-567 (in Thai).

92. Madhiyanon, T., Piriyarungroj and Soponronnarit, S. 2004. A novel vortex-fluidized bed combustor with two combustion chambers for rice husk fuel. Songklanakarin J. Sci. Technol. 26(6), 875-893 (in Thai).

93. Soponronnarit, S. and Prachayawarakorn, S. 2004. Mathematical modelling and simulation of fluidized-bed drying, tempering and ventilation of grains. KKU Engineering Journal 32(1), 1-14.

94. Eiammi, C., Tangtrakul, P., Tachapairoj, C. and Soponronnarit, S. 2004. Combination process of steaming and drying for parboiling aromatic rice. Thai Society of Agricultural Engineering Journal 11(1), 24-33 (in Thai).

95. Soponronnarit, S. and Prachayawarakorn, S. 2004. Mathematical modelling and simulation of fluidized-bed drying, tempering and ventilation of grains. The 70th Anniversary of the Royal Institute of Thailand, p. 492-513.

96. Soponronnarit, S., Jirajindalert, Nathakaranakule, A., Taechapairoj, C. 2005. Parboiling brown rice using superheated steam fluidization technique. The Journal of the Royal Institute of Thailand 30(1), 76-91 (in Thai).

97. Rordprapat, W., Nathakaranakule, A., Tia, W. and Soponronnarit, S. 2005. Development of a superheated-steam-fluidized-bed dryer for parboiled rice. The Journal of the Royal Institute of Thailand 30(2), 363-378 (in Thai).

98. Tia, W., Jangploy, P., Sakunpongmalee and Soponronnarit, S. 2005. Status and research trends on renewable energy in Thailand. The Journal of the Royal Institute of Thailand 30(3), 659-677 (in Thai).

99. Taechapairoj, C., Sinprasert, S., Prachayawarakorn, S. and Soponronnarit, S. 2005. Effect of drying medium on drying kinetics and beef quality. The Journal of the Royal Institute of Thailand 30(4), 970-987 (in Thai).

100. Sathitruangsak, P., Madhiyanon, T. and Soponronnarit, S. 2006. Design of an extrusion screw and solid fuel produced from coconut shell. Sonklanakarin J. of Sci. and Technol. 28(2), 387-401 (in Thai).

101. Swasdisevi, T., Wongsri, P., Prachayawarakorn, S. and Soponronnarit, S. 2006. Effect of salt on pork drying using superheated steam. The Journal of the Royal Institute of Thailand 31(2), 493-507 (in Thai).

102. Sathitruangsak, P., Madhiyanon, T. and Soponronnarit, S. 2006. Study of solid fuel from coconut shell produced by extrusion technique using treated rice straw and molasses as binders. Songklanakarin J. of Sci. and Technol. 28(6), 1305-1316 (in Thai).

103. Tia, W., Athasart, S. and Soponronnarit, S. 2006. Cogeneration potential of a parboiled rice mill. Thai Society of Agricultural Engineering Journal 12(1), 39-47 (in Thai).

104. Teeboonma, U., Suwanakoot and Soponronnarit, S. 2006. Beef drying using infrared radiation. KKU Engineering Journal 33(2), 159-170.

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105. Jaisut, D., Prachayawarakorn, S., Varanyanond, W., Tangtrakul, P., and Soponronnarit S. 2007. Producing healthy Jasmine brown rice using combined techniques of fluidization and tempering. The Journal of the Royal Institute of Thailand 32(1), 108-124 (in Thai).

106. Swasdisevi, T., Devahastin, S., Ngamchum, R. and Soponronnarit, S. 2007. Optimization of a drying process using infrared-vacuum drying of Cavendish banana slices. Songklanakarin J. of Sci. and Technol. 29(3), 809-816.

107. Kunwissawa, J., Prachayawarakorn, S. and Soponronnarit S. 2007. Effect of drying temperature on volatile compounds and physical qualities of banana slices. The KMUTT Research and Development Journal 30(4), 611-621 (in Thai).

108. Jaisut, D., Prachayawarakorn, S., Soponronnarit S., Varanyanond, W. and Tangtrakul, P. 2007. Accelerated aging of Jasmine brown rice by fluidization and tempering techniques. The KMUTT Research and Development Journal 30(4), 659-666 (in Thai).

109. Soponronnarit S., Jaisut, D., Prachayawarakorn, S., Varanyanond, W. and Tangtrakul, P. 2008. Producing aged rice using combined techniques of fluidization and tempering. The Journal of the Royal Institute of Thailand 33(3), 97-107 (in Thai).

110. Boualaphanh K., Prachayawarakorn S., Soponronnarit S. and Tai W. 2008 Optimization of the superheated steam puffing of banana. Thai Society of Agricultural Engineering Journal 14 (1), 20-28.

111. Soponronnarit, S., Phujareon, S. and Tia, W. 2008. Energy efficiency in ethanol production using cassava and molasses as raw materials. The Journal of the Royal Institute of Thailand 34(2), 328-336 (in Thai).

Proceedings: Invited Conferences 1. Soponronnarit, S. 1991. Solar drying in Thailand. Proc. ASIA Energy'91 Conference, Bangkok, 17-18

October 1991 (invited paper). 2. Soponronnarit, S. 1995. Fluidized bed paddy drying. ACIAR Proc. No.71: Grain Drying in Asia, 201-209

(invited paper). 3. Soponronnarit, S., Taweerattanapanish, A., Wetchacama, S., Kongseri, N. and Wongpiyachon, S. 1999.

Spin-off from paddy drying by fluidization technique. Proceedings of the 7th International Working Conference on Stored-Product Protection, Beijing, China, 14-19 Oct. 1998, Vol. 2, pp. 991-999, eds: Jin et al., published by Sichuan Publishing House of Science and Technology (keynote paper).

4. Soponronnarit, S. 2000. Appropriate technique for paddy drying. Paper presented at the 26th Congress on Science and Technology in Thailand, Bangkok, Thailand, 18-20 Oct. 2000 (keynote paper in Thai).

5. Soponronnarit, S. and Prachayawarakorn, S. 2001. Recent research and development work on paddy drying in South-East Asia, Proc. 20th ASEAN/2nd APEC Seminar on Post-harvest Technology, Chiang Mai, Thailand, 11-14 Sep. 2001, pp. 5-14 (keynote paper).

6. Soponronnarit, S. 2002. Solar and wind energy in Thailand. Proceedings of the International Conference on Sustainable Development by Science and Technology in Greater Mekong Subregion and Related Developing Countries, Chiangmai, Thailand, 8-11 Nov. 2000 (invited paper).

7. Soponronnarit, S. 2003. New technique for paddy drying. CD-ROM Proceedings of the Technical Conference on Thaifex and Thaimex 2003, 30-31 May 2003, Bangkok (invited paper).

8. Soponronnarit, S. 2003. Fluidised bed grain drying. Proceedings of the 3rd Asia-Pacific Drying Conference, 1-3 September 2003, Asian Institute of Technology, Bangkok, Thailand, pp. 55-71 (keynote paper).

9. Soponronnarit, S. 2003. Fluidised bed grain drying. Presented at the International Seminar on Grain Drying in South Asia, 1-2 Dec. 2003, Durgapur, India (keynote paper).

10. Soponronnarit, S. and Prachayawarakorn, S. 2004. Mathematical modelling and simulation of fluidized-bed drying, tempering and ventilation of grains. Proc. 15th International Symposium on Transport Phenomena (ISTP-15), 9th-13th May 2004, Bangkok, Thailand, pp. 8-14 (keynote paper).

11. Soponronnarit, S. and Prachayawarakorn, S. 2004. Mathematical modelling of fluidized-bed paddy drying using combined techniques. Presented at the 18th Conference on Mechanical Engineering Network of Thailand, Khonkaen, 18-20 Oct. 2004 (keynote paper), also published in Khonkaen Engineering Journal 32(1), 1-14.

12. Tia, W., Jangploy, P., Sakunpongmalee, K. and Soponronnarit, S. 2005. Status and research trends on renewable energy in Thailand. Proc. 1st Conference on Energy Network of Thailand, Also in CD-Rom Proc., 11-13 May 2005, Pattaya, pp. 39-56 (invited paper in Thai).

13. Soponronnarit, S. and Prachayawarakorn, S. 2005. Research and development work on paddy drying in South-East Asia. Paper presented at the 3rd National Technical Seminar on Post-harvest/Post-production Technology, Cha-am, 10-11 Oct. 2005 (keynote paper).

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14. Soponronnarit, S., Prachayawarakorn, S. and Taechapairoj, C. 2005. New method for producing parboiled rice under high-temperature superheated-steam fluidization. Proc. of the 4th Asia Pacific Drying Conference, 13-15 Dec. 2005, Kolkata, India (invited paper).

15. Soponronnarit, S. and Prachayawarakorn, S. 2006. Research and development work on paddy drying in South-East Asia. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, 23-24 Jan. 2006, Mahasarakham, pp. 15-31 (keynote paper).

16. Soponronnarit, S. 2006. Management strategy for research faculty. In CD-Rom Proc. of the Technology and Innovation for Sustainable Development Conference, 25-26 Jan. 2006, Khonkaen, pp. 52-55 (invited paper).

17. Soponronnarit, S., Prachayawarakorn, S.and Taechapairoj, C. 2007. Post-harvest management of paddy for improving quality and product development. Paper presented at the 5rd National Technical Seminar on Post-harvest/Post-production Technology, Bangkok, 28-29 June 2007, 14 p. (invited paper in Thai).

18. Soponronnarit, S. and Prachayawarakorn, S. 2009. Advanced techniques for producing high quality rice, parboiled rice and accelerating rice aging. Presented at the 10th National and International Conferences of the Thai Society of Agricultural Engineering, 1-3 Apr. 2009, Univ. of Tech Suranaree, Nakornratchasima (keynote speech).

19. Soponronnarit, S. and Prachayawarakorn, S. 2009. Advanced research techniques for producing high value added rice. Presented at the 5th Conference on Energy Network of Thailand, 29-30 Apr. – 1 May 2009, Naresuan Univ., Phitsanulok (keynote speech).

International Conferences 1. Exell, R.H.B., Kornsakoo, S., Jarimopas, B. and Soponronnarit, S. 1978. Experiments on a prototype solar

powered refrigerator for remote areas. Vol. 3, p. 2114-7 of Sun: Mankind's Future Source of Energy (Proceedings of the International Solar Energy Congress, held in New Delhi, India, 16-21 Jan 1978). F. de Winter and M. Cox (eds.), Pergamon Press Inc., Elmsford, NY, USA.

2. Soponronnarit, S., Peyre, A. and Seau, Y. 1981. Séchage des céreales et énergie solaire en climat tempéré. Atelier National "Séchage Solaire", AFEDES-PIRDES, Montpellier, France, Apr. 27-30 (in French).

3. Kesari, J.P. and Soponronnarit, S. 1982. Performance of a low cost solar rice dryer suitable in wet season in Asian countries. Solar World Forum, Vol. 2, 1018-1025, Pergamon Press, Oxford.

4. Soponronnarit, S. and Peyre, A. 1982. Low temperature sorghum drying in the South of France. In Proc. 3rd International Drying Symposium, Vol.1, Edited by J. C. Ashworth, Birmingham, England.

5. Soponronnarit, S.and Tiansuwan, J. 1984. Low cost solar air heater: application to paddy drying. In Proc. Regional Seminar on Simulation and Design in Solar Energy Application. King Mongkut's Institute of Technology Thonburi, Thailand.

6. Soponronnarit, S. and Tiansuwan, J. 1984. Technical and economic evaluation of a forced convection solar hut dryer. In Proc. Regional Seminar on Farm Machinery and Rural Industry, Chulalongkorn University, Bangkok, Thailand.

7. Soponronnarit, S. and Tiansuwan, J. 1984. Performance test of solar air heaters. Paper presented at the Peanut Drying Workshop, Khonkaen University, Thailand.

8. Soponronnarit, S. 1985. Testing of solar air heaters. Lecture note for the Asian School on Solar Energy, Asian Institute of Technology, Bangkok, December.

9. Soponronnarit, S. and Boonyasartpan, S. 1985. Flow distribution in serpentine collector banks. Paper presented at the International Training Seminar on Thermal Utilization of Solar Energy, Tsinghua University, Beijing, People's Republic of China, May 6-25.

10. Soponronnarit, S. and Karnjanaboon, C. 1985. Bulk storage drying of high moisture paddy in tropical climates. In Proc. 1985 ASEAN Seminar on Grain Post-harvest Technology.

11. Soponronnarit, S. 1985. Paddy drying in Thailand. In ACIAR Proc. No. 15: Preserving Grain Quality by Aeration and In-Store Drying, Australian Centre for International Agricultural Research, Canberra.

12. Soponronnarit, S. 1986. Energy analysis in grain drying. In Proc. 1986 ASEAN Technical Seminar on Grain Post-harvest Technology.

13. Soponronnarit, S. 1986. Identification of suitable designs for on-farm paddy dryers for Thai farmers. Paper presented at the Meeting on Solar Drying, Organized by the FAO Regional Office, Bangkok, Thailand.

14. Soponronnarit, S. and Chinsakolthanakorn, S. 1986. Energy consumption patterns in drying paddy by various drying strategies. In Proc. Regional Seminar on Alternative Energy Applications in Agriculture, Chiang-Mai Univ., Thailand.

15. Soponronnarit, S. 1987. Strategies for drying paddy under tropical climates. Paper presented at the Consultative Workshop on Grain Drying and Rice Milling in ASEAN, Held by ASEAN Food Handling Bureau.

16. Tia, W. and Soponronnarit, S. 1988. Estimate of cost of paddy drying. In Proc. 11th ASEAN Technical Seminar on Grain Post-harvest Technology (Abstract).

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17. Peyre, A., Lalau, F., Harouna, I. and Soponronnarit, S. 1988. Specific energy consumptions in grain drying using solar energy. In Proc. the Sixth International Drying Symposium (IDS'88), Versailles, Palais des Congres, France, September 5-8.

18. Soponronnarit, S. and Krongsup, A. 1990. Strategies for drying corn in batch: Experiment and simulation. In Proc. International Agricultural Engineering Conference and Exhibition, Vol.2, Post-harvest Technology and Biotechnology. Asian Institute of Technology, Thailand.

19. Soponronnarit, S., Peanklang, K. and Tia, W. 1990. A study of energy profile in a rice mill. In Proc. International Conference on Energy and Environment, King Mongkut's Institute of Technology Thonburi, Bangkok, Thailand.

20. Soponronnarit, S. and Nathakaranakule, A. 1990. Field experience of in-store drying of paddy under tropical climates. In Proc. 13th ASEAN Seminar on Grain Post-harvest Technology, Brunei, Sept. 4-7.

21. Hirunlabh, J., Vachiramon, S. and Soponronnarit, S. 1990. The effect of air temperature, air flow rate and bed thickness in drying soybean. In Proc. 13th ASEAN Seminar on Grain Post-harvest Technology, Brunei, September 4-7.

22. Nathakaranakule, A. and Soponronnarit, S. 1991, Computer simulation of grain drying. In Proc. 14th ASEAN Seminar on Grain Post-harvest Technology, Manila, 4-8 November 1991.

23. Soponronnarit, S. and Rodviboonchai, P. 1991, Modelling and strategy of rotary corn drying. In Proc. 14th ASEAN Seminar on Grain Post-harvest Technology, Manila, 4-8 November 1991.

24. Soponronnarit, S. and Prachayawarakorn, S. 1992. Maintaining quality, maximizing throughput and minimizing energy consumption in fluidized bed paddy drying. In Proc. 15th ASEAN Seminar on Grain Post-Harvest Technology, 8-11 Sep.1992, Singapore.

25. Srzednicki, G., Driscoll, R.H. and Soponronnarit, S. 1992. Studies on drying strategies for aflatoxin control in corn. In Proc. 15th ASEAN Seminar on Grain Post-Harvest Technology, 8-11 Sep. 1992, Singapore.

26. Soponronnarit, S., Rakwichian, W., Sukchai, S. and Assayo, M. 1993. Performance of a solar dryer for peeled bananas. In Proc. International Workshop on Energy Perspectives in Plantation Industry, Coonoor, Nilgiris, South India, Feb. 10-12, 1993.

27. Wongvirojtana, P., Soponronnarit, S., and Nathakaranakule, A. 1993. A feasibility study of in-store corn drying under tropical climates. In Proc. 16th ASEAN Seminar on Grain Post-harvest Technology, 24-26 August, Phuket, Thailand.

28. Soponronnarit, S. 1993. ASEAN-Canada solar dryer project: progress, achievements and problems. In Proc. the International Workshop on Energy Perspectives in Plantation Industry, Coonoor, Nilgiris, South India, Feb. 10-12, 1993.

29. Soponronnarit, S. 1994, Optimum strategies for drying fruits with high sugar content. In Proc. 5th ASEAN Conference on Energy Technology, Bangkok.

30. Soponronnarit, S. 1994. Drying of agricultural products in Thailand. Presented at the International Congress on Science and Technology for Indochina, Bangkok, Thailand, 18-24 Aug. 1994.

31. Soponronnarit, S. 1994. Drying crops in Thailand. In Proc. ENTECH ‘94 Conference, Technology for Better Environment, Queen Sirikit National Convention Center, Bangkok, 5-8 October.

32. Soponronnarit, S. 1994. Drying paddy and corn in Thailand. In ACIAR Proc. No. 60: Post-harvest Technology for Agricultural Products in Vietnam.

33. Soponronnarit, S., Wongvirojtana, P. and Nathakaranakule, A. 1994. Design chart for in-store maiz drying under tropical climates. In Proc. 6th International Working Conference on Stored-Product Protection, Canberra, Australia, CAB INTERNATIONAL, UK.

34. Soponronnarit, S., Wongvirojtana, P., Nathakaranakule, A. and Chinsakolthanalorn, S. 1994. Maintaining paddy quality by appropriate ventilation under tropical climates. In Proc. 9th International Drying Symposium, Gold Coast, Australia, 1-4 August 1994, p. 825-832.

35. Prachayawarakorn, S., Soponronnarit, S., Yapha, M. and Wangji, M. 1995. Prototype and commercialization of fluidized bed paddy dryer. In Proc. Regional Symposium on Chemical Engineering, October, 9-11, 1995, at Chulalongkorn Univ., Bangkok, Thailand.

36. Nathakaranakule, A., Yathip, B. and Soponronnarit, S. 1995. Feasibility study of paddy drying using heat pump. In Proc. 6th ASEAN Conference on Energy Technology, August 28-29, 1995, Bangkok.

37. Ekasilp, W., Soponronnarit, S. and Therdyothin, A. 1995. Energy analysis in rice mills for cogeneration in Thailand. In Proc. 6th ASEAN Conference on Energy Technology, August 28-29, 1995, Bangkok.

38. Rungjiwaruk, W., O’Donoghue, J., Nathakaranakule, S., Rakwichian, W., Pengpad, S. and Soponronnarit, S. 1995. Preliminary test result of solar banana drying. In Proc. 6th ASEAN Conference on Energy Technology, August 28-29, 1995, Bangkok.

39. Prachayawarakorn, S., Soponronnarit, S., Nathakaranakule, A. and Inchan, S. 1995. Controlling aflatoxin contamination in corn under tropical climate. In Proc. 17th ASEAN Technical Seminar on Grain Postharvest Technology, July 25-27 1995, Lumut, Perak, Malaysia. Also in ACIAR Technical Reports 37, Mycotoxin Contamination in Grains, E. Highley and G.I. Johnson, Eds, 1996.

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40. Nathakaranakule, A., Yathip, B. and Soponronnarit, S.1995. Feasibility study of paddy drying and cooling using heat pump. In Proc. 17th ASEAN Technical Seminar on Grain Post-harvest Technology, July 25-27 1995, Lumut, Perak, Malaysia.

41. Soponronnarit, S. 1995. Aeration and drying strategies for managing wet paddy. In Proc. 17th ASEAN Technical Seminar on Grain Post-harvest Technology, July 25-27 1995, Lumut, Perak, Malaysia.

42. Soponronnarit, S., Prachayawarakorn, S. and Wangi, M. 1996. Commercial fluidized bed paddy dryer. In Proc. 10th

International Drying Symposium (IDS’ 96), Krakow, Poland, 30 July-2 August 1996, Vol. A, pp. 638-644, C. Strumillo and Z. Pakowski, eds, Published by Lodz Technical University, Poland.

43. Nathakaranakule, S., Nathakaranakule, A., Soponronnarit, S. and Limtrakul, W. 1996. A comparative study of various methods of banana drying. In Proc. 34th Annual Conference of the Australian and New Zealand Solar Energy Society, Darwin, Australia, 23-25 October 1996.

44. Ekasilp, W., Soponronnarit, S. and Therdyothin, A. 1996. Potential of rice mill’s cogeneration in Thailand. In Proc. 34th Annual Conference of the Australian and New Zealand Solar Energy Society, Darwin, Australia, 23-25 October 1996.

45. Amatachaya, P., Soponronnarit, S., Nathakaranakule, A., Prachayawarakorn, S. and Inchan, S. 1996. Evaluation in product quality of in-store corn drying. In Proc. Food Industry Technology and Energy Applications, King Mongkut’s Institute of Technology Thonburi, Bangkok, 13-15 November 1996.

46. Rungjiwaruk, W., Soponronnarit, S., Rakwichien, W., Nathakaranakule, S., O’Donoghue, J. and Pengpad, S. 1996. Study of an industrial scale solar drying system for banana. In Proc. Food Industry Technology and Energy Applications, King Mongkut’s Institute of Technology Thonburi, Bangkok, 13-15 November 1996.

47. Ekasilp, W., Soponronnarit, S. and Therdyothin, A. 1996. Cost of the reduction of CO2 resulted from electricity generating by forestation. In Proceedings ENERGEX '96, Beijing, China, 3-6 June.

48. Nathakaranakule, A. and Soponronnarit, S. 1996. Computer simulation of grain drying. In Proceedings of the SEARCC '96 Conference on IT for Better Quality of Life, 4-6 July 1996, Bangkok, Thailand.

49. Soponronnarit, S., Prachayawarakorn, S. and Wangji, M. 1996. Progress in commercialization of fluidized bed paddy dryer. Paper presented at the International Seminar on Recent Development on Agricultural Machinery for Post-Production Handling of Rice, Surabaya, Indonesia, 9-11 Dec. 1996.

50. Soponronnarit, S., Kittiporn, K. and Prachayawarakorn, S. 1997. Potential evaluation of fluidized bed corn dryer. In Proc. 18th ASEAN Seminar on Grain Post-harvest Technology, Manila, 11-13 March 1997.

51. Apivathananukul, A., Soponronnarit, S., Ouvithaya, T. and Nathakaranakule, A. 1997. Delay of deterioration of wet paddy by ventilation. In Proc. 18th ASEAN Seminar on Grain Post-harvest Technology, Manila, 11-13 March 1997.

52. Wetchacama, S., Soponronnarit, S., Prachayawarakorn, S. and Wangji, M. 1997. Mathematical model for industrial scale fluidized bed paddy dryer. In Proc. 18th ASEAN Seminar on Grain Post-harvest Technology, Manila, 11-13 March 1997.

53. Wetchacama, S., Soponronnarit, S., Nathakaranakule, A., Swasdisevi, T. and Rukprang, P. 1997. Fruit drying using heat pump. In Proc. 2nd Asean Renewable Energy Conference, Phuket, Thailand, 6-9 Nov. 1997.

54. Swasdisevi, T., Soponronnarit, S., Chujinda, A., Wetchacama, S. and Thepent, V. 1997. Rice husk furnace for fluidized bed paddy dryer. In Proc. 2nd Asean Renewable Energy Conference, Phuket, Thailand, 6-9 Nov. 1997.

55. Soponronnarit, S., Nathakaranakule, A., Limtrakul, W., Rungjiwaruk, W., Nathakaranakule, S. and Rakwichien, W. 1997. Drying of banana fruit. In Proc. ISES 1997 Solar World Congress, Vol. 1 Solar Thermal, pp 172-177. Taejon, Korea, Aug. 24-29, 1997.

56. Soponronnarit, S., Wetchacama, S., Swasdisevi, T., Kittiporn, K. and Visutdipat, S. 1997. Performance testing of industrial-scale fluidized bed corn dryer. In Proc. 13th Congre International de Genie Rurale (CIGR), Vol. 6 Processing, pp.307-314, Rabat, Morocco.

57. Soponronnarit, S., Wetchacama, S., Nathakaranakule, A., Swasdisevi, T. and Rukprang, P. 1998. Papaya glace drying using heat pump. In Proc. 11th International Drying Symposium, Vol. B, pp. 1373-1380.

58. Soponronnarit S., Rordprapat, W. and Wetchacama, S. 1998. Mobile fluidized bed paddy dryer. In Proc. 11th

International Drying Symposium, Vol. B, pp. 1426-1431. 59. Achariyaviriya, S. and Soponronnarit, S. 1998. Simulation of heat pump dryer. In Proc. International

Agricultural Engineering Conference, Bangkok, Thailand, 7-10 Dec. 1998. 60. Fuller, R., Rakwichian, W. and Soponronnarit, S. 1999. Modelling of a large solar drying system in

Thailand. In Proc. Regional Renewable Energy Congress 1999, Perth, Australia, 10-13 Feb. 1999. 61. Swasdisevi, T., Soponronnarit, S., Rakwichian, W. and Thadnium, V. 1999. Industrial-scale vegetable

drying. In Proc. Regional Renewable Energy Congress 1999, Perth, Australia, 10-13 Feb. 1999. 62. Soponronnarit, S., Swasdisevi, T. and Madhiyanon, T. 1999. Industrial-scale heat pump fruit drying. In Proc.

1st Asia-Australia Drying Conference, Bali, Indonesia, pp. 609-617, 24-27 Oct. 1999. 63. Achariyaviriya, S., Soponronnarit, S. and Terdyothin, A. 1999. Diffusion model of papaya glace drying. In

Proc. 1st Asia-Australia Drying Conference, Bali, Indonesia, pp. 196-203, 24-27 Oct. 1999.

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64. Wetchacama, S., Soponronnarit, S., Swasdisevi, T., Panich-ing-orn, J. and Suthichareonpanich, S. 1999. Drying of high moisture paddy by two-dimensional spouted bed technique. In Proc. 1st Asia-Australia Drying Conference, Bali, Indonesia, pp. 300-307, 24-27 Oct 1999.

65. Swasdisevi, T., Soponronnarit, S., Thepent, V. Shujinda, A. and Srisawat, B. 2000. Prototype of the cyclonic rice husk furnace. In Proc. 19th ASEAN Seminar on Post-harvest Technology in Vietnam, Quality Assurance in Agricultural Produce, editors: G.I. Johnson et al., pp. 277-285, 9-12 November 1999.

66. Meeso, N., Soponronnarit, S. and Wetchacama, S. 1999. Evaluation of drying system performance in rice mills. In Proc. 19th ASEAN Seminar on Post-arvest Technology in Vietnam, Quality Assurance in Agricultural Produce, editors: G.I. Johnson et al., pp. 286-295, 9-12 November 1999.

67. Soponronnarit, S., Wetchacama, S., Trutassanawin, S. and Jariyatontivait, W. 2000. Design, testing and optimization of vibro-fluidized bed paddy dryer. In CD-ROM Proceedings of the 12th International Drying Symposium ADS2000, 28-31 August 2000, Noordwijkerhout, The Netherlands, Eds: P.J.A.M. Kerkhof, W.J. Coumans and G.D. Mooiweer, Paper no. 225.

68. Madhiyanon, T., Soponronnarit, S. and Tia, W. 2000. Continuous drying of paddy in two-dimensional spouted bed. In CD-Rom Proceedings of the XIV memorial CIGR World Congress 2000, Nov. 28 –Dec. 1 2000, Tsukuba, Japan, paper no. R6101.

69. Poomsa-ad, N, Soponronnarit, S. and Terdyothin, A. 2000. Diffusion models of paddy dried by fluidization technique. In CD-Rom Proceedings of the XIV memorial CIGR World Congress 2000, Nov. 28 –Dec. 1 2000, Tsukuba, Japan, Paper no. R6103.

70. Tia, W., Soponronnarit, S. and Kaewassadorn, W. 2000. Heat pump fruit dryer for small-scale industry. In Proc. the 1st Regional Conference on Energy Technology towards a Clean Environment, 1st-2nd Dec. 2000, Chiang Mai, Thailand.

71. Achariyaviriya, A., Soponronnarit, S. and Tiansuwan, J. 2000. Drying kinetics of longan flesh. In Proc. of the International Agricultural Engineering Conference, Editors: Salokhe, V.M. and Babul Hossain, M., Bangkok, Thailand, Dec. 4-7, 2000, pp. 212-218.

72. Poomsa-ad, N, Soponronnarit, S., Terdyothin, A. and Prachayawarakorn, S. 2001. Head rice yield after drying by fluidization technique and tempering. Proc. the 2nd Asian-Oceania Drying Conference, 20-23 August 2001, Penang, Malaysia, pp. 717-726.

73. Songchai, W., Soponronnarit, S. and Prachayawarakorn, S. 2001. Effect of temperature on soybean quality using spouted bed technique. Proc. the 2nd Asian-Oceania Drying Conference, 20-23 August 2001, Penang, Malaysia, pp. 493-502.

74. Teeboonma, U., Soponronnarit, S., Tiasuwan, J., Tia, W. and Kaewassadorn, W. 2001. Heat pump dryer for fruit using R22 and R 134a as working fluid. Proc. the 2nd Asian-Oceania Drying Conference, 20-23 August 2001, Penang, Malaysia, pp. 671-680.

75. Wetchacama, S., Soponronnarit, S., Prachayawarakorn, S. and Jiamjiroch, K., 2001. Comparative experiment on drying of brown rice and paddy using heat pump and hot air dryers. Proc. 20th ASEAN/2nd APEC Seminar on Post-harvest Technology, Chiang Mai, Thailand, 11-14 Sep. 2001, pp. 90-96.

76. Tirawanichakul, Y., Soponronnarit, S. and Prachayawarakorn, S., 2001. Simulation of paddy yellowing during deep bed drying. Proc. 20th ASEAN/2nd APEC Seminar on Post-harvest Technology, Chiang Mai, Thailand, 11-14 Sep. 2001, pp. 97-105.

77. Wetchacama, S., Soponronnarit, S., Prachayawarakorn, S. and Janvijitsakul, K., 2001. Corn drying by two-dimensional spouted bed technique. Proc. 20th ASEAN/2nd APEC Seminar on Post-harvest Technology, Chiang Mai, Thailand, 11-14 Sep. 2001, pp. 125-130.

78. Wiriyaumapaiwong, S., Soponronnarit, S. and Prachayawarakorn, S., 2001. Effect of moisture and temperature on soybean quality using a two-dimensional spouted bed dryer. Proc. 20th ASEAN/2nd APEC Seminar on Post-harvest Technology, Chiang Mai, Thailand, 11-14 Sep. 2001, pp. 131-136.

79. Taechapairoj, C., Dhuchakallaya, I., Soponronnarit, S., Wetchacama, S. and Prachayawarakorn, S., 2002. Fluidized bed paddy drying using superheated steam. Proceedings of the 13th International Drying Symposium, Beijing, China, 27-30 Aug. 2002, Vol. B, pp.1218-1227.

80. Tirawanichakul, Y., Prachayawarakorn, S., Chaiwatpongskorn, W., Trangtrakoon, P. and Soponronnarit, S., 2002. Experiments on in-store paddy drying under tropical climate simulation and product quality. Proceedings of the 13th International Drying Symposium, Beijing, China, 26-30 Aug. 2002, Vol. B, pp. 1228-1236.

81. Wiriyaumpaiwong, S., Soponronnarit, S. and Prachayawarakorn, S., 2002. Comparative study of heating processes for soybean. Proceedings of the 13th International Drying Symposium, Beijing, China, 26-30 Aug. 2002, Vol. B, pp. 1246-1253.

82. Teeboonma, U., Soponronnarit, S. and Tiansuwan, J., 2002. Optimization of heat pump fruit dryer. Proceedings of the 13th International Drying Symposium, Beijing, China, 26-30 Aug. 2002, Vol. B, pp. 1332-1341.

83. Taechapairoj, C., Soponronnarit, S. and Prachayawarakorn, S., 2002. Characteristics of parboiled rice in superheated-steam fluidized-bed dryer. Proceedings of the International Conference on Innovations in

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Food Processing Technology and Engineering, Asian Institute of Technology, Bangkok, 11-13 Dec. 2002, pp. 429-440.

84. Meeso, N., Nathakaranakule, A., Madhiyanon, T. and Soponronnarit, S. 2002. Experimental study of multistage drying of paddy using a series of convective hot-air and FIR irradiation. Proceedings of the International Conference on Innovations in Food Processing Technology and Engineering, Asian Institute of Technology, Bangkok, 11-13 Dec. 2002, pp. 441-451.

85. Rordprapat, W., Nathakaranakule, A., Soponronnarit, S. and Tia, W. 2002. Comparative study of fluidized bed paddy drying using hot air and superheated steam. Proceedings of the International Conference on Innovations in Food Processing Technology and Engineering, Asian Institute of Technology, Bangkok, 11-13 Dec. 2002, pp. 453-466.

86. Tirawanichakul, S., Prachayawarakorn, S., Tungtrakul, P., Waranyanond, W. and Soponronnarit, S. 2002. Effect of drying temperature on physical property of high and low amylose content paddy. Proceedings of the International Conference on Innovations in Food Processing Technology and Engineering, Asian Institute of Technology, Bangkok, 11-13 Dec. 2002, pp. 467-480.

87. Tirawanichakul, Y., Prachayawarakorn, S., Tungtrakul, P., Waranyanond, W. and Soponronnarit, S. 2002. Mathematical model of deep bed paddy drying and quality aspect. Proceedings of the International Conference on Innovations in Food Processing Technology and Engineering, Asian Institute of Technology, Bangkok, 11-13 Dec. 2002, pp. 497-518.

88. Namsanguan, Y., Tia, W., Devahastin and S. Soponronnarit, S. 2003. Drying kinetics and quality of shrimp undergoing two-stage superheated steam and heat pump drying. Proceedings of the 3rd Asia-Pacific Drying Conference, 1-3 September 2003, Asian Institute of Technology, Bangkok, Thailand, pp. 457-467.

89. Tirawanichakul, S., Prachayawarakorn, S., Varanyanond, W. and Soponronnarit, S. 2003. Diffusion model of a wide drying temperature range for fluidized bed paddy drying. Proceedings of the 3rd Asia-Pacific Drying Conference, 1-3 September 2003, Asian Institute of Technology, Bangkok, Thailand, pp. 657-666.

90. Jamradloedluk, J., Nathakaranakule, A., Soponronnarit, S. and Prachayawarakorn, S. 2003. Drying of durian slices in superheated steam and hot air. Proceedings of the 3rd Asia-Pacific Drying Conference, 1-3 September 2003, Asian Institute of Technology, Bangkok, Thailand, pp. 667-677.

91. Uengkimbuan, N., Soponronnarit, S., Prachayawarakorn, S. and Nathakaranakule, A. 2003. Comparative study of pork dried using superheated steam and hot air. Proceedings of the 3rd Asia-Pacific Drying Conference, 1-3 September 2003, Asian Institute of Technology, Bangkok, Thailand, pp. 679-691.

92. Rordprapat, W., Nathakaranakule, A., Tia, W. and Soponronnarit, S. 2003. Effect of soaking time and drying media on qualities of paddy dried by fluidization technique. Proceedings of the 3rd Asia-Pacific Drying Conference, 1-3 September 2003, Asian Institute of Technology, Bangkok, Thailand, pp. 693-704.

93. Meeso, N., Nathakaranakule, A., Madhiyanon, T. and Soponronnarit, S. 2003. Effect of far-infrared radiation and tempering on subsequent drying of paddy by fluidization technique. Proceedings of the 3rd Asia-Pacific Drying Conference, 1-3 September 2003, Asian Institute of Technology, Bangkok, Thailand, pp. 705-720.

94. Soponronnarit, S. 2004. Strategy for paddy drying under hot and humid climates including some related on-going research work. Proc. of 2004 Workshop on Development of Low-Input Technology for Reducing Post-harvest Losses of Staples in Southeast Asia, 20 Feb. 2004, Bangkok, Thailand, pp. 62-65, Published by Japan International Research Center for Agricultural Sciences. (Also available in JIRCAS Working report No.45, 2006, p.73-76)

95. Prachayawarakorn, S. and Soponronnarit, S. 2004. Moisture transport and quality attribute of paddy dried at high and low temperatures. Proc. of 2004 Workshop on Development of Low-Input Technology for Reducing Post-harvest Losses of Staples in Southeast Asia, 20 Feb. 2004, Bangkok, Thailand, pp. 67-72, Publised by Japan International Research Center for Agricultural Sciences. (Also available in JIRCAS Working report No.45, 2006, p.77-89)

96. Sathapornprasath, K., Devahastin, S. and Soponronnarit, S. 2004. Effects of operating conditions on the overall performance of an air and superheated steam-operated impinging stream dryer. Proc. 15th International Symposium on Transport Phenomena (ISTP-15), 9th-13th May 2004, Bangkok, Thailand, pp. 55-59.

97. Suvarnakuta, P., Devahastin, S., Soponronnarit, S. and Mujumdar, A.S. 2004. Drying rate and inversion temperatures of porous particles undergoing low-pressure superheated steam and vacuum drying. Proc. 15th International Symposium on Transport Phenomena (ISTP-15), 9th-13th May 2004, Bangkok, Thailand, pp. 60-64.

98. Rittidech, S., Soponronnarit, S. and Dangeton, W. 2004. Effect of hot gas temperature and working fluid on effectiveness of a closed-end oscillating heat pipe air-preheater for dryer. Proc. 15th International Symposium on Transport Phenomena (ISTP-15), 9th-13th May 2004, Bangkok, Thailand, pp. 65-72.

99. Prachayawarakorn, S., Ruengnarong, S. and Soponronnarit, S. 2004. Characteristics of heat transfer in two-dimentional spouted bed. Proc. 15th International Symposium on Transport Phenomena (ISTP-15), 9th-13th May 2004, Bangkok, Thailand, pp. 73-78.

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100. Tirawanichakul, Y., Prachayawarakorn, S., Varanyanon, W. and Soponronnarit, S. 2004. In-store paddy drying under tropical atmostsphere: strategy and quality aspects. Proc. 15th International Symposium on Transport Phenomena (ISTP-15), 9th-13th May 2004, Bangkok, Thailand, pp. 431-437.

101. Prachayawarakorn, S., Choteboon, C. and Soponronnarit, S. 2004. Moisture transport and change of yellowness of paddy during storage. Proc. 15th International Symposium on Transport Phenomena (ISTP-15), 9th-13th May 2004, Bangkok, Thailand, pp. 609-614.

102. Jamradloedluk, J., Nathakaranakule, A., Soponronnarit, S. and Prachayawarakorn, S. 2005. Modelling of dehydration and redehydration kinetics of durian. Proc. 2nd Int. Conf. on Innovations in Food Processing Technology and Engineering, 11-13 Jan. 2005, Bangkok, Thailand, pp. 267-277.

103. Witinantakit, K., Prachayawarakorn, S., Nathakaranakule, A. and Soponronnarit, S. 2005. Drying of paddy using rice husk as adsorbent. Proc. 2nd Int. Conf. on Innovations in Food Processing Technology and Engineering, 11-13 Jan. 2005, Bangkok, Thailand, pp. 312-319.

104. Uengkimbuan, N., Soponronnarit, S., Prachayawarakorn, S. and Nathakaranakule, A. 2005. Drying kinetics and physical properties of dried pork using two-stage techniques. Proc. 2nd Int. Conf. on Innovations in Food Processing Technology and Engineering, 11-13 Jan. 2005, Bangkok, Thailand, pp. 320-328.

105. Nimmol, C., Devahastin, S., Swasdisevi, T. and Soponronnarit, S. 2005. Drying Kinetics and quality of carrot dried by far-infrared radiation under vacuum condition. In CD-Rom Proc. of IAEC 2005, Bangkok, Thailand, 6-9 December 2005, 8p.

106. Witinantakit1, K., Prachayawarakorn, S., Nathakaranakule, A. and Soponronnarit, S. 2005. Multi-pass drying of paddy using rice husk. In CD-Rom Proc. of IAEC 2005, Bangkok, Thailand, 6-9 December 2005, 7p.

107. Luangmalawat, P., Nathakaranakule, A., Prachayawarakorn, S. and Soponronnarit, S. 2005. “Effect of drying methods on quality of cooked rice. In CD-Rom Proc. of IAEC 2005, Bangkok, Thailand, 6-9 December 2005, 8p.

108. Sathapornprasath, K., Devahastin, S. and Soponronnarit, S. 2006. Performance analysis of an impinging stream dryer for particulate materials. In CD-Rom Proceedings of International Conference on Innovations in Food and Bioprocess Technologies, Asian Institute of Technology, Pathumthani, Thailand, 12-14 Dec. 2006, 10p.

109. Luangmalawat, P., Prachayawarakorn, S., Nathakaranakule, A. and Soponronnarit, S. 2006. Mathematical model and qualities investigation of cooked rice drying. In CD-Rom Proceedings of International Conference on Innovations in Food and Bioprocess Technologies, Asian Institute of Technology, Pathumthani, Thailand, 12-14 Dec. 2006, 20p.

110. Nimmol, C., Devahastin, S., Swasdisevi, T., and Soponronnarit, S. 2006. Drying behavior of combined low-pressure superheated steam and far-infrared radiation drying of a food material. In CD-Rom Proceedings of International Conference on Innovations in Food and Bioprocess Technologies, Asian Institute of Technology, Pathumthani, Thailand, 12-14 Dec. 2006, 12p.

111. Thuwapanichayanan, R., Prachayawarakorn, S. and Soponronnarit, S. 2006. Drying of foam-mat ripe banana. In CD-Rom Proceedings of International Conference on Innovations in Food and Bioprocess Technologies, Asian Institute of Technology, Pathumthani, Thailand, 12-14 Dec. 2006, 14p.

112. Jaisut, D., Prachayawarakorn, S., Varanyanond, W., Tungtrakul, P. and Soponronnarit, S. 2006. Producing high quality brown rice by fluidization technique. In CD-Rom Proceedings of International Conference on Innovations in Food and Bioprocess Technologies, Asian Institute of Technology, Pathumthani, Thailand, 12-14 Dec. 2006, 12p.

113. Pattanasethanon, S., Lertsatitthanakorn, C., Atthajariyakul, S. and Sophonronnarit, S. 2006. Empirical modeling and the forecasting illuminance/irradiance on horizontal plane using artificial neural network for all sky types at Mahasarakham, Thailand. In Proc. International Conference on Green and Sustainable innovation, Chiangmai, 29th Nov.-1st Dec. 2006, pp.455-164.

114. Namsanguan, Y., Tia, W., Devahastin, S. and Soponronnarit, S. 2007. Experimental investigation of two-stage superheated steam and heat pump drying of shrimp. In Proc. 5th Asia-Pacific Drying Conference, Hong Kong, 13th -15th Aug. 2007, Vol. 1, 150-157.

115. Thuwapanichayanan, R., Prachayawarakorn, S. and Soponronnarit, S. 2007. Modeling with shrinkage and quality investigation of banana foam mat drying. In Proc. 5th Asia-Pacific Drying Conference, Hong Kong, 13th -15th Aug. 2007, Vol. 1, 172-178.

116. Niamnui, C., Devahastin, S. and Soponronnarit, S. 2007. Effect of boiling and jet sprouted bed drying on the quality of dried shrimp. In Proc. 5th Asia-Pacific Drying Conference, Hong Kong, 13th -15th Aug. 2007, Vol. 1, 561-568.

117. Jaisut, D., Prachayawarakorn, S., Varanyanond, W., Tungtrakul, P. and Soponronnarit, S. 2007. Accelerated aging of jasmine brown rice by combined techniques of fluidization and tempering. In Proc. 5th Asia-Pacific Drying Conference, Hong Kong, 13th -15th Aug. 2007, Vol. 1, 569-575.

118. Jariyatontivait, W., Prachayawarakorn, S., Taechapairoj, C. and Soponronnarit, S. 2007. Parboiling rice using humidified hot air fluidization technique. In Proc. 5th Asia-Pacific Drying Conference, Hong Kong, 13th -15th Aug. 2007, Vol. 1, 576-582.

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119. Niamnuy, C., Devahastin, S., Soponronnarit, S. and G.S.V. Raghavan, G.S.V. 2008. Modeling shrimp drying using heat/mass transfer and solid mechanics concepts. Proc. 16th International Drying Symposium, Hyderabad, India 9-12 November 2008, 7p.

120. Thuwapanichayanan, R., Prachayawarakorn, S. and Soponronnarit, S. 2008. Foam-mat drying of banana using egg albumen, soy protein isolates and whey protein concentrate as foaming agents. Proc. 16th International Drying Symposium, Hyderabad, India 9-12 November 2008, 9p.

121. Jaiboon, P., Prachayawarakorn, S., Tungtrakul, P., Varanyanond, W. and Soponronnarit, S. Effects of temperatures and tempering times on drying kinetics and qualities of waxy rice. Proc. 16th International Drying Symposium, Hyderabad, India 9-12 November 2008, 8p.

122. Sathitruangsak, P., Madhiyanon, T. and Soponronnarit, S. 2008. Combustion characteristics and performance for rice-husk/coal co-combustion in a short-combustion-chamber fluidized-bed combustor (SFBC). Proc. 5th International Conference on Combustion, Incineration/Pyrolysis and Emission Control (i-CIPEC 2008), Chiangmai, Thailand, 16-19 Dec. 2008, 210-216.

123. Sa-adchom P., Nathakaranakule A., Swasdisevi T., and Soponronnarit S. 2009. Mathematical modeling of pork slice drying using superheated steam. Proc. the International Conference on Innovations in Food Processing Technology and Engineering (ICFPTE’08), Asian Institute of Technology, Thailand, 19-20 January 2009, 21 p.

124. Sansiribhan S., Devahastin S., and Soponronnarit S. 2009. Development of relationship between microstructural and physical characteristics of food during drying. Proc. the International Conference on Innovations in Food Processing Technology and Engineering (ICFPTE’08), Asian Institute of Technology, Thailand, 19-20 January 2009, 7p.

125. Prakotmak P., Prachayawarakorn S., and Soponronnarit S. 2009. Determination of apparent diffusivity of moisture in pores of dried foam banana using 2-D stochastic pore networks. Proc. the International Conference on Innovations in Food Processing Technology and Engineering (ICFPTE’08), Asian Institute of Technology, Thailand, 19-20 January 2009, 9p.

126. Rewthong O., Prachayawarakorn S., Taechapairoj C., Tungtrakul P., and Soponronnarit S. 2009 Effects of pretreatments on drying kinetics and quality of instant rice. Proc. the International Conference on Innovations in Food Processing Technology and Engineering (ICFPTE’08), Asian Institute of Technology, Thailand, 19-20 January 2009, 8p.

127. Srisang N., Prachayawarakorn S., Soponronnarit S., and Varanyanond W. 2009. Fluidized bed drying of germinated brown rice. Proc. the International Conference on Innovations in Food Processing Technology and Engineering (ICFPTE’08), Asian Institute of Technology, Thailand, 19-20 January 2009, 8p.

128. Sathitruangsak, P., Madhiyanon, T. and Soponronnarit, S. 2009. Investigation of co-combustion of rice husk and coal in a short-combustion-chamber fluidized-bed combustor (SFBC). Proc. 3rd International Conference on Sustainable Energy and Environment (SEE-2009), Bangkok, Thailand, 18-23 May 2009, 6p.

129. Nathakaranakule, A., Kongkam, S. and Soponronnarit, S. 2009. Combined drying techniques for flavored chicken, 2009, The 3rd South East Asian Technical University Consortium (SWATUC) Symposium, Malaysia, 25-26 April, pp.128-133.

Local Conferences 1. Soponronnarit, S. 1983. Mathematical simulation of solar sorghum drying. In Proc. 4th Seminar on Non-

Conventional Energy and Applications, King Mongkut's Institute of Technology Thonburi, Thailand (in Thai).

2. Soponronnarit, S., Kanjanaboon, C. and Chirarattananon, R.1985. A feasibility study of in-store paddy drying. In Proc. 3rd

Seminar on Technology for Rural Development, Khonkaen University, Thailand (in

Thai). 3. Watabutr, W. and Soponronnarit, S. 1986. A study of socio-economic feasibility of an integrated

paddy-drying storage solar hut. In Proc. 24th Technical Seminar of Kasetsart University, Bangkhen, Thailand (in Thai).

4. Soponronnarit, S. and Noparatanakailas, V. 1987. Equipment for testing thin layer grain drying and results of rough rice drying. In Proc. Technical Seminar on Appropriate Post-harvest Technology, Chiang-Mai Univ., Thailand (in Thai).

5. Pudpong, A., Soponronnarit, S. and Tia, W. 1988. A study of parameters for the analysis of corn drying. In Proc. National Seminar on Appropriate Post-harvest Technology and Equipment, Chiang-Mai Univ., Thailand (in Thai).

6. Achariyaviriya, S. and Soponronnarit, S. 1988. Studies of parameters for the analysis of papaya glacé drying. In Proc. National Seminar on Appropriate Post-harvest Technology and Equipment, Chiang-Mai University, Thailand (in Thai).

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7. Soponronnarit, S. 1989. Paddy drying in Thailand. In Proc. Technical Seminar on New Technology in Engineering, Thai Society of Engineering, 780 - 788 (in Thai).

8. Achariyaviriya, S. and Soponronnarit, S. 1989. Development of a mathematical model of cabinet drying of papaya glace. In Proc. Technical Seminar on Heat, Mass and Momentum Transfer, Chulalongkorn Univ., Thailand (in Thai).

9. Soponronnarit, S. and Chinsakolthanakorn, S. 1990. Effect of heat liberated from respiration on the grain drying rate. In Proc. Technical Seminar on Appropriate Post-harvest Technology, Chiang-Mai Univ., Thailand (in Thai).

10. Nattawut, D., Hirunlabh, J., Soponronnarit, S., Namprakai, p. and Thepa, S. 1992. Solar energy assisted banana drying. In Proc. Technical Seminar on Progresses in Chemical Engineering, Prince of Songkla University, 25-26 June 1992 (in Thai).

11. Soponronnarit, S., Wongvirojtana, P., Nathakaranakule, A. and Chinsakolthanakorn, S. 1994. Maintaining paddy quality by appropriate ventilation under hot and humid climates. In Proc. National Conference on Agricultural Engineering. National Center of Farm Machinery, Kasetsart University, Kampangsaen campus (in Thai).

12. Prachayawarakorn, S., Soponronnarit, S., Chalidapongs, P.and Nathakaranakule, A. 1994. Testing of prototype system of in-store paddy drying and storage. In Proc. National Conference on Agricultural Engineering. National Center of Farm Machinery, Kasetsart University, Kampangsaen campus (in Thai).

13. Yathip, B., Soponronnarit, S. and Nathakaranakule, A. 1995. Feasibility study of paddy drying and cooling using heat pump. In Proc. Farm Machinery Conference on Technology for Agricultural Production Promotion, 29 June-1 July 1995, Pattaya (in Thai).

14. Apivathnanukul, A., Soponronnarit, S. and Yoovidhya, T. 1995. Delay of deterioration of wet paddy by ventilation: preliminary results. In Proc. Farm Machinery Conference on Technology for Agricultural Production Promotion, 29 June-1 July 1995, Pattaya (in Thai).

15. Amatachaya, P., Soponronnarit, S., Prachayawarakorn, S. and Inchan, S. 1995. Field trial of in-store drying and storage of paddy. In Proc. Farm Machinery Conference on Technology for Agricultural Production Promotion, 29 June-1 July 1995, Pattaya (in Thai).

16. Soponronnarit, S., Yapha, M. and Prachayawarakorn, S. 1995. Cross-flow fluidized bed paddy dryer: Prototype and commercialization. In Proc. Farm Machinery Conference on Technology for Agricultural Production Promotion, 29 June-1 July 1995, Pattaya (in Thai).

17. Soponronnarit, S. 1995. Aeration and drying strategies for managing wet paddy. In Proc. Farm Machinery Conference on Technology for Agricultural Production, 29 June-1 July 1995, Pattaya (in Thai).

18. Rungjiwaruk, W., O’Donoghue, J., Nathakaranakule, S., Rakwichian, W., Pengpad, S. and Soponronnarit, S. 1995. Preliminary test result of solar banana drying. In Proc. Farm Machinery Conference on Technology for Agricultural Production Promotion, 29 June-1 July, 1995, Pattaya (in Thai).

19. Ekasilp, W., Soponronnarit, S. and Therdyothin, A. 1995. Economics potential of gasifier-internal combustion engine cogeneration system for rice mills in Thailand. In Proc. Technical Conference on the 9th Mechanical Engineering Network, 9-11 Nov. 1995, Chiangmai (in Thai).

20. Ekasilp, W., Soponronnarit, S. and Therdyothin, A. 1996. Cost of the reduction of CO2 resulted from electricity generating by forestation. In Proc. 19th

Conference on Engineering for Public Safety, The

Engineering Institute of Thailand, pp. 269 - 272 (in Thai). 21. Ekasilp, W., Soponronnarit, S. and Therdyothin, A. 1996. Potential of rice mill’s cogeneration in Thailand.

In Proc. 19th Conference on Engineering for Public Safety, The Engineering Institute of Thailand, pp. 295-311 (in Thai).

22. Soponronnarit, S., Wetchacama, S. Kittiporn, K. and Visutdipat, C. 1997. Performance testing of industrial-scale fluidized bed corn dryer. In Proc. the 20th Exhibition and Conference on Engineering Technology, Bangkok, 20-23 Nov. 1997 (in Thai).

23. Wangji, M., Soponronnarit, S. and Wetchacama, S. 1997. Soybean drying by fluidization technique. In Proc. the 20th Exhibition and Conference on Engineering Technology, Bangkok, 20-23 Nov. 1997 (in Thai).

24. Soponronnarit, S., Swasdisevi, T. and Madhiyanon, T. 1998. Industrial-scale heat pump drying. In Proc. 12th National Conf. on Mechanical Engineering, Chulalongkorn Univ., Bangkok, Vol 2, pp. 13-21 (in Thai).

25. Soponronnarit, S., Wetchacama, S. and Poomsa-ad, N. 1998. Managing moist paddy by fluidization drying, tempering and ambient air ventilation. In Proc. 12th National Conf. on Mechanical Engineering, Chulalongkorn Univ., Bangkok, Vol 2, pp. 26-33 (in Thai).

26. Soponronnarit, S., Wetchacama, S., Taweerattanapanish, A. and Suthichareonpanich, S. 1998. Paddy drying by two-dimensional spouted bed technique. In Proc. 12th National Conf. on Mechanical Engineering, Chulalongkorn Univ., Bangkok, Vol 2, pp. 110-114 (in Thai).

27. Achariyaviriya, A., Soponronnarit, S. and Tiasuwan, J. 1999. Mathematical simulation of longan fruit drying. In Proc. Engineering Technology Symposium, pp. 232-238, Bangkok, 1-2 Nov. 1999.

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28. Rutsri, S., Soponronnarit, S. and Swasdisevi, T. 1999. Mango glace drying using heat pump. In Proc. Engineering Technology Symposium, pp. 239-243, Bangkok, 1-2 Nov. 1999 (in Thai).

29. Madhiyanon, T., Soponronnarit, S. and Tia, W. 1999. Continuous drying of paddy in two-dimensional spouted beds. In Proc. Engineering Technology Symposium, pp. 261-2267, Bangkok, 1-2 Nov. 1999.

30. Poomsa-ad, N., Soponronnarit, S. and Terdyothin, 1999. Diffusional model of paddy drying by fluidization technique. In Proc. Engineering Technology Symposium, pp. 268-273, Bangkok, 1-2 Nov. 1999 (in Thai).

31. Trutassanawin, S., Soponronnarit, S. and Wetchacama, S. 1999. Optimum strategy for vibro-fluidized bed paddy drying. In Proc. Engineering Technology Symposium, pp. 274-280, Bangkok, 1-2 Nov. 1999 (in Thai).

32. Samitayothin, S., Soponronnarit, S. and Wetchacama, S. 1999. Comparative experiment between paddy dried by fluidization technique using thermal energy from rice husk furnace and diesel burner. In Proc. Engineering Technology Symposium, pp. 281-285, Bangkok, 1-2 Nov. 1999 (in Thai).

33. Madhiyanon, T., Soponronnarit, S. and Tia, W. 2000. Industrial-scale prototype of continuous two-dimensional spouted bed paddy dryer. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2000, pp. 119-128, Bangkok, 28-29 March 2000. (in Thai)

34. Poomsa-ad, N., Soponronnarit, S. and Terdyothin, A. 2000. Head rice yield after drying by fluidization technique and tempering. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2000, pp. 129-136, Bangkok, 28-29 March 2000. (in Thai)

35. Samitayothin, S., Soponronnarit, S., Wetchacama, S., Kongseri, N. and Wongpiyachon, S. 2000. Performance of fluidized bed paddy dryers and paddy quality after drying. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2000, pp. 146-157, Bangkok, 28-29 March 2000. (in Thai)

36. Achariyaviriya, S., Soponronnarit, S. and Terdyothin, A. 2000. Development of theoretical model for fruit dryer using heat pump. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2000, pp. 168-177, Bangkok, 28-29 March 2000.

37. Achariyaviriya, A., Soponronnarit, S. and Tiansuwan, J. 2000. Drying kinetic equation and desorption isotherms of longan tissues. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2000, pp. 178-187, Bangkok, 28-29 March 2000. (in Thai)

38. Prachayawarakorn, S. and Soponronnarit, S. 2001. In-store drying technique in tropical region. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2001, pp. 140-153, Khonkaen, 25-26 Jan. 2001.

39. Wetchacama, S., Soponronnarit, S., Pongpullponsak, A., Tantiwetsa, W. and Kositcharoeankul, S. 2001. Study of parameters affecting drying kinetics and quality of corns. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2001, pp. 154-162, Khonkaen, 25-26 Jan. 2001. (in Thai)

40. Poomsa-ad, N., Soponronnarit, S. and Terdyothin, A. 2001. Effect of tempering process on paddy drying by fluidization technique. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2001, pp. 163-169, Khonkaen, 25-26 Jan. 2001.

41. Wiriyaumpaiwong, S., Soponronnarit, S. and Prachayawarakorn, S. 2001. Soybean drying by two-dimensional spouted bed technique. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2001, pp. 170-179, Khonkaen, 25-26 Jan. 2001. (in Thai)

42. Chinnabun, K., Soponronnarit, S. and Wetchacama, S. 2001. Effect of tempering on quality of corn after drying by fluidization technique. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2001, pp. 180-191, Khonkaen, 25-26 Jan. 2001. (in Thai)

43. Kotsarn, A., Soponronnarit, S. and Tia, W. 2001. Performance evaluation of industrial-scale heat pump dryer. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2001, pp. 192-199, Khonkaen, 25-26 Jan. 2001. (in Thai)

44. Madhiyanon, T., Soponronnarit, S. and Tia, W. 2001. A non-equilibrium mathematical model for batch grain drying in two-dimensional spouted bed. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2001, pp. 200-211, Khonkaen, 25-26 Jan. 2001.

45. Jiamjiroch, K., Soponronnarit, S. and Wetchacama, S. 2001. Brown rice drying. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2001, pp. 212-218, Khonkaen, 25-26 Jan. 2001. (in Thai)

46. Teeboonma, U., Soponronnarit, S. and Tiansuwan, J. 2001. The comparison of performance of heat pump dryer using R-134a and R-22 as working fluids. In Proc. Annaul Technical Conference of Thai Society of Agricultural Engineering 2001, pp. 219-228, Khonkaen, 25-26 Jan. 2001. (in Thai)

47. Jenwijitsakul, K., Soponronnarit, S., Wetchacama, S. and Prachayawarakorn, S. 2001. Corn drying by two-dimension spouted bed technique. In Proc. Annual Technical Conference of Thai Society of Agricultural Engineering 2001, pp. 229-240, Khonkaen, 25-26 Jan. 2001. (in Thai)

48. Teeboonma, U., Soponronnarit, S. and Tiansuwan, J., 2002, Optimization of heat pump fruit dryer, In Proc. 3rd National conference of the Thai Society of Agricultural Engineering, Chiangmai, Thailand, 23-24 May 2002, pp.1-10.

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49. Wiriyaumpaiwong, S., Soponronnarit, S. and Prachayawarakorn, S., 2002, Comparative study of heating processes for soybean, In Proc. 3rd National conference of the Thai Society of Agricultural Engineering, Chiangmai, Thailand, 23-24 May 2002, pp.11-18.

50. Jamradloedluk, J., Soponronnarit, S., Wetchacama, S. and Nathakaranakule, A., 2002, Performance test of cyclonic furnace using sawdust as a fuel, In Proc. 3rd National conference of the Thai Society of Agricultural Engineering, Chiangmai, Thailand, 23-24 May 2002, pp.19-25.

51. Tirawanichakul, Y., Prachayawarakorn, S., Chaiwatpongskorn, W., Trangtrakoon, P. and Soponronnarit, S., 2002, Experiments on in-store paddy drying under tropical climate simulation and product quality, In Proc. 3rd National conference of the Thai Society of Agricultural Engineering, Chiangmai, Thailand, 23-24 May 2002, pp.26-35.

52. Achariyaviriya, A., Tiansuwan, J. and Soponronnarit, S., Longan drying technology in Thailand, In Proc. 3rd National conference of the Thai Society of Agricultural Engineering, Chiangmai, Thailand, 23-24 May 2002, pp.36-41. (in Thai)

53. Rujininnat, S., Soponronnarit, S. and Prachayawarakorn, S., 2002, Improvement of air flow distribution in cabinet dryer, In Proc. 3rd National conference of the Thai Society of Agricultural Engineering, Chiangmai, Thailand, 23-24 May 2002, pp.42-48. (in Thai)

54. Eurboonyanunt, K., Soponronarit, S. and Tia, W., 2002, Energy conservation in a traditional medicine factory, In Proc. 3rd National Conference of the Thai Society of Agricultural Engineering, Chiangmai, Thailand, 23-24 May 2002, pp.49-59. (in Thai)

55. Sungareeyakul, K., Wetchacama, S., Pongpuliponsak, A. and Soponronnarit, S. 2002, Evaluation of status of paddy dryers in Thailand, In Proc. 3rd National Conference of the Thai Society of Agricultural Engineering, Chiangmai, Thailand, 23-24 May 2002, pp.60-68. (in Thai)

56. Tirawanichakul, S., Prachayawarakorn, S., Chaiwatpongskorn, W., Warunyanong, W. and Soponronnarit, S., 2002, Effect of temperature of paddy fluidized bed drying on whiteness behavior and head rice yield of rice, In Proc. 3rd National Conference of the Thai Society of Agricultural Engineering, Chiangmai, Thailand, 23-24 May 2002, pp.69-77.

57. Prachayawarakorn, S., Soponronnarit, S. and Inoue, K., 2002, Study on physical properties for grains, In Proc. 3rd National Conference of the Thai Society of Agricultural Engineering, Chiangmai, Thailand, 23-24 May 2002, pp.78-88.

58. Uengkimbuan, N., Soponronnarit, S. and Prachayawarakorn, S., 2002, Drying of fermented fish using superheated steam and hot air, Presented at the 1st National Technical Seminar on Post-harvest/Post production Technology, Chiangmai, Thailand, 22-23 August 2002.

59. Jamradloedluk, J., Nathakaranakule, A., Soponronnarit, S. and Prachayawarakorn, S. 2003. A comparative study of drying durian with hot air and superheated steam. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 213-221.

60. Namsanguan, Y., Tia, W., Devahastin, S. and Soponronnarit, S. 2003. Quality assessment of dried shrimp using two-stage superheated steam and heat pump dryers. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 222-229 (in Thai).

61. Witinantakit, K., Soponronnarit, S. and Nathakaranakule, A. 2003. Heat pump-infrared dryer. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 230-241 (in Thai).

62. Meeso, N., Nathakaranakule, A., Madhiyanon, T. and Soponronnarit, S. 2003. Study of infrared irradiation after fluidized bed paddy drying. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 242-254 (in Thai).

63. Tirawanichakul, Y., Prachayawarakorn, S., Inoue, K. and Soponronnarit, S. 2003. Field experience on drying of paddy under tropical climate. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 255-268.

64. Teachapairoj, C., Prachayawarakorn, S. and Soponronnarit, S. 2003. Characteristics of rice in superheated-steam fluidized-bed dryer. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 269-277 (in Thai).

65. Rordprapat, W., Nathakaranakule, A. and Soponronnarit, S. 2003. Comparative study of fluidized bed paddy drying using hot air and superheated steam. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 278-288 (in Thai).

66. Phupaiboon, K., Soponronnarit, S. and Tia, W. 2003. Pulsed fluidized bed paddy dryer. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 289-296 (in Thai).

67. Bosakornranut, E., Soponronnarit, S. and Tia, W. 2003. Drying of parboiled paddy using fluidized bed dryer. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 297-305 (in Thai).

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68. Tirawanichakul, S., Prachayawarakorn, S., Tungtrakul, P., Warunyanond, W. and Soponronnarit, S. 2003. Effect of fluidized bed drying temperature on physical property of rice and sensory evaluation of cooked rice. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 306-320.

69. Techaprasan, A., Madhiyanon, T. and Soponronnarit, S. 2003. Heat transfer mathematical model for paddy in a fluidized bed dryer. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 321-331 (in Thai).

70. Madhiyanon, T., Piriyarungroj, N., Nathakaranakule, A. and Soponronnarit, S. 2003. A study on air-rice husk flow behavior in a cyclone-fluidized bed combustor cold model. In Proc. the 4th National Conference of the Thai Society of Agricultural Engineering, Kasetsart University, Bangkok, 13th – 14th March 2003, pp. 332-343 (in Thai).

71. Luengmalawat, P., Nathakaranakule, A. and Soponronnarit, S. 2003. Development of mathematical model of paddy cooling. CD Rom Proc. the 2nd National Technical Seminar on Post-harvest/Post-production Technology, Khonkaen, 21-22 Aug. 2003, 10 p (in Thai).

72. Teeboonma A. and Soponronnarit, S. 2003. Effects of product physical properties on heat pump dryer performance. CD Rom Proc. the 2nd National Technical Seminar on Post-harvest/Post-production Technology, Khonkaen, 21-22 Aug. 2003, 10 p (in Thai).

73. Madhiyanon, T., Piriyarungroj, N., Nathakaranakule, A. and Soponronnarit, S. 2003. Development of a vortexing-fluidized bed combustor for rice husk fuel. CD Rom Proc. the 17th Conference on Mechanical Engineering Network of Thailand, KMITNB-Prachinburi., 15-17 Oct. 2003, 9 p (in Thai).

74. Madhiyanon, T., Baingam, M. and Soponronnarit, S. 2003. Solid fuel producing from sawdust by extrusion technique. CD Rom Proc. the 17th Conference on Mechanical Engineering Network of Thailand, KMITNB-Prachinburi., 15-17 Oct. 2003, 6 p (in Thai).

75. Madhiyanon, T. and Soponronnarit, S. 2003. High temperature spouted bed grain drying with various downcomer-airflow. CD Rom Proc. the 17th Conference on Mechanical Engineering Network of Thailand, KMITNB-Prachinburi., 15-17 Oct. 2003, 12 p (in Thai).

76. Jamradloedluk, J., Soponronnarit, S., Nathakaranakule, A., and Prachayawarakorn, S. 2004. Compressive behaviors of durian slices during hot air and superheated steam drying. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 1-7.

77. Uengkimbuan, N., Soponronnarit, S., Prachayawarakorn, S., and Nathakaranakule, A. 2004. Pork drying using superheated steam and hot air. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 8-14 (in Thai).

78. Witinantakit, K., Nathakaranakule, A., Prachayawarakorn, S., and Soponronnarit, S. 2004. Drying of paddy using rice husk as an adsorption medium. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 15-21 (in Thai).

79. Jaekum., S., Nathakaranakule, A., Prachayawarakorn, S., and Soponronnarit, S. 2004. Fruit and herb drying using combined techniques of heat pump and far-infrared radiation. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 22-28 (in Thai).

80. Tia, W., Soponronnarit, S., and Athasart, S. 2004. Cogeneration potential of a parboiled rice mill. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 29-35 (in Thai).

81. Prachayawasin, P., Soponronnarit, S., and Prachayawarakorn, S. 2004. Soybean drying using superheated steam fluidized bed. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 36-43 (in Thai).

82. Kaewnin, N., Prachayawarakorn, S., Soponronnarit, S., and Nathakaranakule, A. 2004. Appropriate strategy for drying garlic. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 44-51 (in Thai).

83. Iam-mi, C., Tungtrakul, P., Taechapairoj, Ch., and S., Soponronnarit. 2004. The drying for parboiling aromatic rice using superheated-steam fluidized bed. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 52-61 (in Thai).

84. Prakotmak, P., Soponronnarit, S. and Prachayawarakorn, S. 2004. Effect of pore size distribution on water transport inside porous materials. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 62-69 (in Thai).

85. Teeboonma, U. and Soponronnarit, S. 2004. Heat pump drying design using optimization technique. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 70-77 (in Thai).

86. Buranapetch, T., Soponronnarit, S., and Poomsa-ad. N. 2004. Equilibrium moisture content and drying kinetics of mulberry leaves. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 125-131 (in Thai).

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87. Teeboonma, U. and Soponronnarit, S. 2004. Comparative assessment of R134a, R407C, and R410A as alternatives to R22. Proc. the 5th National Conference of Thai Society of Agricultural Engineering, 26-27 April 2004, Bangkok, pp. 139-146.

88. Sathitruangsak, P., Soponronnarit, S. and Madhiyanon, T. 2004. Briquette fuel product from coconut shell by extrusion technique using molass as binder. CD Rom Proc., The 18th Conference on Mechanical Engineering Network of Thailand, Khonkaen, 18-20 Oct. 2004, 7p. (in Thai).

89. Madhiyanon, T., Sathitruangsak, P. and Soponronnarit, S. 2004. A study of influences of binder treated from wheat straw on physical properties of fuel briquette. CD Rom Proc., The 18th Conference on Mechanical Engineering Network of Thailand, Khonkaen, 18-20 Oct. 2004, 5p. (in Thai).

90. Madhiyanon, T., Piriyarungroj, N., Thongnork, P. and Soponronnarit, S. 2004. Vortexing-fluidized bed combustor (VFBC) : Part I Effects of primary air on performance of combustor. CD Rom Proc. The 18th Conference on Mechanical Engineering Network of Thailand, Khonkaen , 18-20 Oct. 2004, 9p. (in Thai).

91. Madhiyanon, T., Piriyarungroj, N., Thongnork, P. and Soponronnarit, S. 2004. Vortexing-fluidized bed combustor (VFBC) : Part II Effects of secondary air on performance of combustor. CD Rom Proc. The 18th Conference on Mechanical Engineering Network of Thailand, Khonkaen , 18-20 Oct. 2004, 9p. (in Thai).

92. Thuwapanichayanan, R., Soponronnarit, S. and Prachayawarakorn, S. 2004. Mathematical model for fluidized bed drying using superheated steam. CD Rom Proc. The 18th Conference on Mechanical Engineering Network of Thailand, Khonkaen, 18-20 Oct. 2004, 6p. (in Thai).

93. Dangton, W., Rittidech, S. and Soponronnarit, S. 2004 Performance tests of a closed-end oscillation heat pipe air preheater for dryer. CD Rom Proc. The 18th Conference on Mechanical Engineering Network of Thailand, Khonkaen, 18-20 Oct. 2004, 8p. (in Thai).

94. Montripila, M., Soponronnarit, S. and Poomsa-ad, N. 2004. Drying kinetics of cooked glutinous rice using superheated steam and hot air. CD Rom Proc. The 18th Conference on Mechanical Engineering Network of Thailand, Khonkaen, 18-20 Oct. 2004, 6p. (in Thai).

95. Jutajan, W., Soponronnarit, S., Siriamornpun, S. and Poomsa-ad, N. 2005. Physical properties of cooking glutinous rice after drying. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 379-386 (in Thai).

96. Sathapornprasath, K., Devahastin, S. and Soponronnarit, S. 2005. Effects of operating conditions on the overall performance of impinging stream dryer. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 463-471.

97. Witinantakit, K., Prachayawarakorn, S., Nathakaranakule, A. and Soponronnarit, S. 2005. Modeling of paddy drying using rice husk as adsorption medium. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 472-482 (in Thai).

98. Jamradloedluk, J., Nathakaranakule, A., Soponronnarit, S. and Prachayawarakorn, S. 2005. Rehydration kinetics of dried durian. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 483-490.

99. Taechapairoj, C., Prachayawarakorn, S., Tangtrakul, P., Tarmaisuk, P. and Soponronnarit, S. 2005. The effect of drying on instant rice properties. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 491-498 (in Thai).

100. Uengkimbuan, N., Soponronnarit, S., Prachayawarakorn, S. and Nathakaranakule, A. 2005. Drying kinetics and physical properties of pork dried using two-stage techniques. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 499-506 (in Thai).

101. Wongkaew, P., Prachayawarakorn, S., Nathakaranakule, A. and Soponronnarit, S. 2005. Effects of bulk density of rice husk and mixing ratio on drying characteristics of paddy. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 507-518 (in Thai).

102. Buakhom, R., Soponronnarit, S. and Prachayawarakorn, S. 2005. Drying of coffee berries using heat pump and hot air. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 519-529 (in Thai).

103. Ngamchum, R., Swasdisevi, T., Devahastin, S. and Soponronnarit, S. 2005. Cavendish drying with far infrared–vacuum dryer. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 530-542 (in Thai).

104. Kraiwanichkul, W., Nathakaranakule, A. and Soponronnarit, S. 2005. Chicken drying using superheated steam combined with heat pump. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 543-554 (in Thai).

105. Yuttachai, W., Soponronnarit, S. and Prachayawarakorn, S. 2005. Effect of soaking on urease inactivation and protein solubility in soybean during treatment with hot air fluidized bed drying. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 555-565 (in Thai).

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106. Kaewnok, S., Prachayawarakorn, S., Nathakaranakule, A. and Soponronnarit, S. 2005. Effects of temperature on drying characteristics and quality of garlic clove. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 566-576 (in Thai).

107. Madhiyanon, T., Adirekrut, S., Sathitruangsak, P. and Soponronnarit, S. 2005. A study of coconut drying using hot air combined with desiccant. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 577-586 (in Thai).

108. Chanapai, U., Soponronnarit, S. and Prachayawarakorn, S. 2005. Mathematical modeling for a single soybean drying with superheated steam and hot air. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 587-601 (in Thai).

109. Namsanguan, Y., Tia, W., Devahastin, S. and Soponronnarit, S. 2005. Characteristics of shrimp dried by two-stage drying technique at different drying conditions. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 620-629 (in Thai).

110. Kitikhun, C., Soponronnarit, S., Teeboonma, U. and Wiriyaumpaiwong, S. 2005. Production of steam for domestic industry using traveling grate combustor as heat source. In CD-Rom Proc. of the 6th National Conference of the Thai Society of Agricultural Engineering, Bangkok, 30th-31st March 2005, pp. 858-867 (in Thai).

111. Madhiyanon, T., Sathitruangsak, P., Thongnork, P., Soponronnarit, S. and Wongchang, T. 2005. A short combustion chamber fluidized-bed combustor: Part I. Effects of primary air on combustor performance. In CD-Rom Proceedings of the 19th Conference of Mechanical Engineering Network of Thailand, 19-21 October 2005, 8p.

112. Madhiyanon, T., Sathitruangsak, P., Wongchang, T. and Soponronnarit, S. 2005. A short combustion chamber fluidized-bed combustor: Part II. Effects of upper secondary air on combustor performance. In CD-Rom Proceedings of the 19th Conference of Mechanical Engineering Network of Thailand, 19-21 October 2005, 9p.

113. Madhiyanon, T., Lapirattanakun, A., Sathitruangsak, P. and Soponronnarit, S. 2005. Vortexing-fluidized bed combustor: The performance and gas distribution, within a combustor. In CD-Rom Proceedings of the 19th

Conference of Mechanical Engineering Network of Thailand, 19-21 October 2005, 15p. 114. Madhiyanon, T., Sathitruangsak, P. and Soponronnarit, S. 2005. Study of Solid fuel produced from ground

anthracite by extrusion technique. In CD-Rom Proceedings of the 19th Conference of Mechanical Engineering Network of Thailand, 19-21 October 2005, 6p.

115. Madhiyanon, T., Sathitruangsak, P., Adirekrut, S. and Soponronnarit, S. 2005. A coconut drying kinetics comparison between drying in a combined hot air-desiccant system and a hot air system. In CD-Rom Proceedings of the 19th Conference of Mechanical Engineering Network of Thailand, 19-21 October 2005, 8p.

116. Madhiyanon, T., Sathitruangsak, P., Adirekrut, S. and Soponronnarit, S. 2005. A study of the influences of drying air relative humidity in a combined hot air-desiccant dryer. In CD-Rom Proceedings of the 19th

Conference of Mechanical Engineering Network of Thailand, 19-21 October 2005, 10p. 117. Yangwo, P., Wiriyaumpaiwong, S. and Soponronnarit, S. 2006. Multistage reduction of moisture of paddy by

using tapioca flour as adsorption media. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.381-388 (in Thai).

118. Rikham, K., Wiriyaumpaiwong, S. and Soponronnarit S. 2006. Multi-stage reduction of moisture of paddy by using rice husk as adsorption media. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.389-395 (in Thai).

119. Witinantakit, K., Prachayawarakorn, S., Nathakaranakule, A. and Soponronnarit S. 2006. Multi-pass drying of paddy using rice husk. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.396-402 (in Thai).

120. Jamradloedluk, J., Soponronnarit, S., Nathakaranakule, A. and Prachayawarakorn, S.2006. Adsorption isotherms of durian flour undergoing three different drying techniques. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.403-410 (in Thai).

121. Wongsri, P., Swasdisevi, T., Prachayawarakorn, S. and Soponronnarit, S. 2006. Superheated steam pork meat drying. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.437-446 (in Thai).

122. Plytho, N., Prachayawarakorn, S., Tia, W. and Soponronnarit, S. 2006. Effect of pretreatment on drying kinetics and quality of banana slices. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.447-455 (in Thai).

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123. Nimmol, C., Devahastin, S., Swasdisevi, T. and Soponronnarit, S. 2006. Drying of carrot by far-infrared radiation under vacuum condition. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.456-463 (in Thai).

124. Thuwapanichayanan, R., Prachayawarakorn, S., and Soponronnarit S. 2006. Drying of foam-mat ripe bananas. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.464-472 (in Thai).

125. Sinprasert, S., Taechapairoj , C., Prachayawarakorn, S. and Soponronnarit, S. 2006. Investigation of drying kinetics of beef dried using superheated steam and hot air. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.473-481 (in Thai).

126. Chiawwet, M., Prachayawarakorn, S., Tungtrakul, P. and Soponronarit, S. 2006. Accelerating aging of paddy using fluidized bed drying followed by tempering. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.482-490 (in Thai).

127. Jaisut, D., Prachayawarakorn, S., Varanyanond, W., Tungtrakul, P. and Soponronnarit S. 2006. Producing high quality brown rice using fluidization technique. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.491-499 (in Thai).

128. Meeso, N., Nathakaranakule, A., Madhiyanon, T. and Soponronnarit, S. 2006. Feasibility study of combined FIR and hot-air convection in fluidized bed paddy dryiong. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.500-507 (in Thai).

129. Jariyatontivait, W., Prachayawarakorn, S., Taechapairoj, C. and Soponronnarit, S. 2006. Effects of soaking time and pre-steaming for production of parboiled rice using hot air fluidized bed. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.508-515 (in Thai).

130. Luangmalawat, P., Nathakaranakule, A., Prachayawarakorn, S., Tungtrakul P. and Soponronnarit S. 2006. Effect of drying methods on quality of cooked rice. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.516-524 (in Thai).

131. Madhiyanon, T., Sathitruangsak, P., Adirekrut, S. and Soponronnarit, S. 2006. A study of coconut drying kinetics by fluidized bed technique. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.525-530 (in Thai).

132. Jamradloedluk, J., Soponronnarit, S., Nathakaranakule, A. and Prachayawarakorn, S.2006. Physical and pasting properties of durian flour obtained by different drying methods. In CD-Rom Proc. of the 7th National Conference of the Thai Society of Agricultural Engineering, Mahasarakham Univ., 23rd-24th January 2006, pp.566-572 (in Thai).

133. Kongkam, S., Nathakaranakule, A, and Soponronnarit, S. 2006. Flavored chicken drying using superheated steam combined heat pump. In CD-Rom Proceedings of the 2nd Conference of E-NETT at Suranaree University of Technology of Thailand, 27-29 July 2006, 5p.

134. Pengpongsa, W., Nathakaranakule, A. and Soponronnarit, S. 2006. Flavored pork drying using superheated steam combined heat pump. In CD-Rom Proceedings of the 2nd Conference of E-NETT at Suranaree University of Technology of Thailand, 27-29 July 2006, 4p.

135. Jaiboon, P., Nathakaranakule, A. and Soponronnarit, S. 2006. Longan drying using heat pump far infrared technique. In CD-Rom Proceedings of the 2nd Conference of E-NETT at Suranaree University of Technology of Thailand, 27-29 July 2006, 4p.

136. Jaikla, A., Prachayawarakorn, S., Varanyanond, W. and Soponronnarit, S. 2006. Appropriate conditions for maintaining quality of paddy dried by fluidization Technique. In CD-Rom Proceedings of the 2nd Conference of E-NETT at Suranaree University of Technology of Thailand, 27-29 July 2006, 5p.

137. Kositphantawong, S., Tia, W., Taechapairoj, C. and Soponronnarit, S. 2006. Effects of soaking time and temperature on production of parboiled rice using superheated steam fluidization technique. In CD-Rom Proceedings of the 2nd Conference of E-NETT at Suranaree University of Technology of Thailand, 27-29 July 2006, 4p.

138. Sriarikul, W., Swasdisevi, T., Tia, W. and Soponronnarit, S. 2006. Effects of pre – steaming on production of parboiled rice using hot-air fluidization technique. In CD-Rom Proceedings of the 2nd Conference of E-NETT at Suranaree University of Technology of Thailand, 27-29 July 2006, 6p.

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139. Madhiyanon, T., Sathitruangsak, P. and Soponronnarit, S. 2006. Co-firing between rice husk and bituminous coal within a short combustion chamber fluidized-bed combustor. In CD-Rom Proceedings of the 2nd Conference of E-NETT at Suranaree University of Technology of Thailand, 27-29 July 2006, 9p.

140. Madhiyanon, T., Lapirattanakul, A. and Soponronnarit, S. 2006. Co-combustion between rice husk and bituminous coal within vortex fluidized-bed combustor. In CD-Rom Proceedings of the 2nd Conference of E-NETT at Suranaree University of Technology of Thailand, 27-29 July 2006, 9p.

141. Madhiyanon, T., Sathitruangsak, P. and Soponronnarit, S. 2006. Solid fuel producing from rubber wood char by extrusion technique using paste as binder. In CD-Rom Proceedings of the 2nd Conference of E-NETT at Suranaree University of Technology of Thailand, 27-29 July 2006, 6p.

142. Madhiyanon, T., Lapirattanakun, A. and Soponronnarit, S. 2006. Vortexing-fluidized bed combustor: effect of secondary air on performance of combustor using mixed fuel. In CD-Rom Proceedings of the 20th Conference of ME-NETT, Nakornratchasima, 10-20 Oct. 2006, 9p.

143. Madhiyanon, T., Sathitruangsak, P. and Soponronnarit, S. 2006. Co-firing between biomass and bituminous coal within a short combustion chamber fluidized-bed combustor. In CD-Rom Proceedings of the 20th Conference of ME-NETT, Nakornratchasima, 10-20 Oct. 2006, 8p.

144. Madhiyanon, T., Sathitruangsak, P., Sungworagan, S. and Soponronnarit, S. 2006. Solid fuel producing from rubber wood char and corn-cob char by extrusion using paste as binder. In CD-Rom Proceedings of the 20th Conference of ME-NETT, Nakornratchasima, 10-20 Oct. 2006, 6p.

145. Madhiyanon, T., Adirekrat, S., Sathitruangsak, P. and Soponronnarit, S. 2006. Study of the effect of drying air temperature on chopped coconut drying using fluidized-bed technique. In CD-Rom Proceedings of the 20th Conference of ME-NETT, Nakornratchasima, 10-20 Oct. 2006, 7p.

146. Thuwapanichayanan, R., Prachayawarakorn, S. and Soponronnarit, S. 2007. Drying of foam-mat ripe banana using fresh egg albumin as foaming agent. In CD-Rom Proc. of the 8th National Conference of the Thai Society of Agricultural Engineering, Khonkaen, 22nd-24th January 2007, 9 p. (in Thai).

147. Jaisut, D., Prachayawarakorn, S., Varanyanond, W., Tungtrakul, P. and Soponronnarit, S. 2007. Effect of fluidized bed drying on glycemic index and qualities of Jasmine brown rice. In CD-Rom Proc. of the 8th National Conference of the Thai Society of Agricultural Engineering, Khonkaen, 22nd-24th January 2007, 10 p. (in Thai).

148. Sathittruangsak, P., Soponronnarit, S., Madhiyanon, T. 2007. Co-firing of rice husk and bituminous coal within a short combustion chamber fluidized-bed combustor: staging combustion of coal to reduce bed agglomeration problem. In CD-Rom Proceeding of the 21stConference of Mechanical Engineering Network of Thailand, Chonburi, 17-19 October 2007, 9p.

149. Phila, A., Soponronnarit, S., Madhiyanon, T. 2007. Thin-layer drying of dessicated coconut. In CD-Rom Proceeding of the 21st Conference of Mechanical Engineering Network of Thailand, Chonburi,17-19 October 2007, 7p.

150. Adirekrut, S., Soponronnarit, S., Madhiyanon, T. 2007. Drying kinetics, quality and problematic aggregate of chopped coconut dried with fluidized bed technique. In CD-Rom Proceeding of the 21st Conference of Mechanical Engineering Network of Thailand, Chonburi,17-19 October 2007, 7p.

151. Jaisut, D. , Prachayawarakorn, S., Warunyanon, W., Thangtrakoon, P., Soponronnarit, S. 2007. Accelerated aging of jasmine brown rice by fluidization and tempering techniques. In CD-Rom Proceeding of the 1st Conference on Energy Environmental and Materials Network of Thailand, Bangkok, 31 August 2007, 9p.

152. Jaiboon, P., Nathakaranakule, A., Soponronnarit, S. 2007. Comparative Study of Longan drying using various techniques. In CD-Rom Proceeding of the 1st Conference on Energy Environmental and Materials Network of Thailand, Bangkok, 31 August 2007, 8p.

153. Thuwapanichyanan, R., Prachayawarakorn, S., Soponronnarit, S. 2007. Mathematical model including shrinkage and quality investigation of banana foam mat drying. In CD-Rom Proceeding of the 1st Conference on Energy Environmental and Materials Network of Thailand, Bangkok, 31 August 2007, 9p.

154. Boualaphanh, K., Soponronnarit, S., Prachayawarakorn, S., Tia, W. 2007. Puffing of banana using combined techniques of hot air and superheated steam. In CD-Rom Proceeding of the 1st Conference on Energy Environmental and Materials Network of Thailand, Bangkok, 31 August 2007, 8p.

155. Kullavitsawa, J., Prachayawarakorn, S., Soponronnarit, S. 2007. Effect of drying temperature on volatile compounds and physical qualities on banana slice. In CD-Rom Proceeding of the 1st Conference on Energy Environmental and Materials Network of Thailand, Bangkok, 31 August 2007, 11p.

156. Kunwisawa, J., Prachayawarakorn, S., Soponronnarit, S. 2008. Effect of drying techniques on volatile compounds and physical quality attributes on less fat banana crisp. In CD-ROM Proc. of the 9th National Conference of the Thai Society of Agricultural Engineering, Chiang Mai, 31 January – 1 February 2008, 11p.

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157. Boualaphanh, K., Prachayawarakorn, S., Soponronnarit, S., Tia, W. 2008. Optimization of the superheated steam puffing of banana. In CD-ROM Proc. of the 9th National Conference of the Thai Society of Agricultural Engineering, Chiang Mai, 31 January – 1 February 2008, 10p.

158. Jaisut, D., Prachayawarakorn, S., Varanyanond, W., Tungtrakul, P., Soponronnarit, S. 2008. Comparison of quality attributes of aged Jasmine brown rice obtained by high temperature treatment and conventional storage. In CD-ROM Proc. of the 9th National Conference of the Thai Society of Agricultural Engineering, Chiang Mai, 31 January – 1 February 2008, 11p.

159. Thuwapanichayanan, R., Prachayawarakorn, S., Soponronnarit, S. 2008. Producing crisp banana chip using foaming technique. In CD-ROM Proc. of the 9th National Conference of the Thai Society of Agricultural Engineering, Chiang Mai, 31 January – 1 February 2008, 12p.

160. Kamon, S., Prachayawarakorn, S., Taechapairoj, C., Tungtrakul, P. and Soponronnarit, S. 2008. Appropriate condition for Jasmin rice drying with fluidization technique. In CD-Rom Proceedings of the 4th Conference of E-NETT at Nakornpathom, Thailand, 14-16 May 2008, 5p.

161. Phujareon, S., Tia, W. and Soponronnarit, S. 2008. Energy efficiency in ethanol production using cassava and molasses as raw materials. In CD-Rom Proceedings of the 4th Conference of E-NETT at Nakornpathom, Thailand, 14-16 May 2008, 6p.

162. Madhiyanon, T., Sathitruangsak, P., Soponronnarit, S., 2008. Co-firing characteristics between rice husk and bituminous coal in a vortex-fluidized bed combustor. In CD-Rom Proceedings of the 22nd Conference on Mechanical Engineering Network of Thailand, Thammasat University, Rangsit Campus, 15-17 October 2008, 8p.

163. Pila, A., Madhiyanon, T., Soponronnarit, S., 2008. Modelling of chopped coconut thin-layer drying process. In CD-Rom Proceedings of the 22nd Conference on Mechanical Engineering Network of Thailand, Thammasat, Rangsit Campus, 15-17 October 2008, 6p.

164. Madhiyanon, T., Pila, A., Soponronnarit, S., 2008. Drying kinetics of chopped coconut dried with circulating fluidized bed technique. In CD-Rom Proceedings of the 22nd Conference on Mechanical Engineering Network of Thailand, Thammasat University, Rangsit Campus, 15-17 October 2008, 5p.

165. Madhiyanon, T., Sungworakarn, S., Soponronnarit, S., 2008. Rubber charcoal drying by continuous fluidized bed technique. In CD-Rom Proceedings of the 22nd Conference on Mechanical Engineering Network of Thailand, Thammasat University, Rangsit Campus, 15-17 October 2008, 4p.

166. Sukke, S., Tia, W. and Soponronnarit, S. 2009. Energy analysis in a crispy fried chicken processing. In CD-ROM Proc. of the 10th National Conference of the Thai Society of Agricultural Engineering, Suranari Univ., 1-3 April 2009, 48-53. (in Thai)

Books/Book Chapters 1. Soponronnarit, S. 1988. Chapter 2: Theory of flat plate solar collectors and Chapter 3: Performance of flat

plate solar collectors, in Series of Nonconventional Energy and Efficient Use of Energy, Kiatsirirot, T. (editor), Published by King Mongkut's Institute of Technology Thonburi, Bangkok, Thailand, 105 p. (in Thai).

2. Soponronnarit, S. 1997. Drying Grains and Some Types of Foods, 7th edition. Published by King Mongkut's Institute of Technology Thonburi, Bangkok, Thailand, 338 p. (in Thai).

3. Soponronnarit, S. 2000. Fluidized Bed Grain Drying. Development in Drying, Vol. II, Mujumdar, A. and Suvachittanont, S. (editors), Kasetsart University Press, Bangkok Thailand, pp. 135-148.

4. Wibulswas, P. et al. 2000. Energy. Status and Future Direction of Science and Technology for Development, Chapter VI, Published by National Science and Technology Development Agency, pp. 225-291 (in Thai).

5. Soponronnarit, S. and Prachayawarakorn, S. 2003. Research and development work on paddy drying in South-East Asia. Lectures and Workshop Exercises on Drying of Agricultural and Marine Products, Ghin, Y.B. et al (editors), the Asean Subcommittee on non-conventional Energy Research, pp.87-112.

6. Soponronnarit, S. (editor) 2007. Sustainable Development of Energy for Thailand. Published by TAST. 252 p. (in Thai)

7. Wibulswas, P., Soponronnarit, S. and Laosiripot, N. 2008. Future of Thailand with problem solving via science and alternative energy. In Survival Path…Thailand. Than Books, Bangkok, Thailand (under the support of National Science and Technology Development Agency), pp. 111-154. (in Thai)

8. Soponronnarit, S. 2008. Appropriate strategy for managing paddy after harvesting for improving quality and developing products. In Basic Research for Product and Technology Development. The Thailand Research Fund, pp. 242-257. (in Thai)

Research Reports

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1. Soponronnarit, S. 1984. Solar Thermal Processes in Thailand: A Study on Forced Convection Hut

Drying. Final report submitted to the National Energy Administration, Ministry of Science, Technology and Energy, under the Renewable No conventional Energy Project, Royal Thai Government and U.S. Agency for International Development, 110 p.

2. Sophonronnarit, S., Waterbury, W., Therdyothin, A. and Kunjara, B.1985. A Study on Solar Paddy Drying. Final report submitted to the National Energy Administration, Bangkok, Thailand 134 p. (in Thai).

3. Soponronnarit, S. 1986. Drying in Bulk Storage of High Moisture Grains in the Kingdom of Thailand. Final report submitted to the Australian Center for International Agricultural Research, Canberra, 147p.

4. Soponronnarit, S. and Nathakaranakule, A. 1990. A Study of In-Store Drying of Paddy in Polyester Fiber Glass Silos in Thailand, Final Report, Submission to N.V. Flexilo (Thailand), Bangkok, 84p.

5. Soponronnarit, S. 1990. Consultancy on Paddy Drying in a Rice Mill (TRISING Rice Mill), Final report submitted to Technical Service Center for Industry, Chulalongkorn University, Bangkok, Thailand, 19 p. (in Thai).

6. Soponronnarit, S., Tia, W. and Hirunlabh, J. 1990. Drying of High Moisture Grains in Humid Tropical Climates, Final report submitted to Australian Centre for International Agricultural Research, Canberra.

7. Soponronnarit, S. and Srzednicki, G. 1992. Technical Feasibility of Two-stage Drying of Corn in Southeast Asia - Preliminary Findings, In Feasibility Report on Grain Drying in The Philippines and Thailand, For the Australian Centre for International Agricultural Research.

8. Wibulswas, P., Chullabohdi, C., Terdyothin, A., Soponronnarit, S., Sasivimolpan, S. and Tia, W. 1992. ASEAN-EC Cogen. Programme, Technological Potential of Thailand, Final Report, School of Energy and Materials, King Mongkut's Institute of Technology Thonburi, Bangkok.

9. Soponronnarit, S., Chalidaphong, P., Nathakaranakule, A., Prachayawarakorn, S. and Inchan, S. 1993. Design and Testing of Paddy Drying and Storage Systems, Final report submitted to Division of Technology Promotion, Ministry of Science, Technology and Environment, Bangkok (in Thai).

10. Soponronnarit, S., Nathakaranakule, A. Prachayawarakorn, S. and Inchan, S. 1994. Design and Testing of Paddy Drying and Storage Systems, 2nd phase. Final report submitted to Division of Technology Promotion, Ministry of Science, Technology and Environment, Bangkok (in Thai).

11. Soponronnarit, S., Nathakaranakule, A. and Prachayawarakorn, S. 1997. Application of In-Store Drying in the Grain Industry in Southeast Asia (Thailand). Final report submitted to Australian Centre for International Agricultural Research.

12. Soponronnarit, S., Nathakaranakule, A., Prachayawarakorn, S., Wetchacama, S. and Inchan, S. 1997. Development of Fluidized Bed Paddy Dryer for Rice Mill and Testing of Ventilation System for Paddy Storage. Final report submitted to The Thailand Research Fund.

13. Soponronnarit, S., Nathakaranakule, A., Prachayawarakorn, S., Wetchacama, S. and Inchan, S. 1997. Design and Testing of Ventilation System for Delaying Deterioration of Moist Paddy. Final report submitted to the Department of Technology Promotion, Ministry of Science, Technology and Environment, Bangkok.

14. Soponronnarit, S., Wetchacama, S. and Swasdisevi, 1999. Heat Pump Fruit Drying. Final report submitted to the Thailand Research Fund.

15. Soponronnarit, S., Nathakaranakule, A., Prachayawarakorn, S., Wetchacama, S., Swasdisevi, T. and Tia, W. 1999. Senior Research Scholar – Drying Technology. Final report submitted to the Thailand Research Fund.

16. Soponronnarit, S., Tia, W., Prachayawarakorn, S., Nathakaranakule, A., Wetchacama, S., Therdyothin, A., Tiansuwan, J., Devahastin, S. and Medhiyanon, T. 2003. Senior Research Scholar – Drying Technology. Final report submitted to the Thailand Research Fund.

17. Soponronnarit, S., Tia, W., Prachayawarakorn, S., Nathakaranakule, A., Devahastin, S., Swasdisevi, T., Medhiyanon, T., Taechapairoj, C., Lertstitthanakorn, C., Rittidech, S., Poomsa-ad, N., Wiriyaampaiwong, S., Teeboonma, A. and Jumradleodluk, J. 2006. Senior Research Scholar – Development and Improvement of Agricultural and Food Products with Combination of Various Drying Techniques. Final report submitted to the Thailand Research Fund.