GTE / OEM Approvals(GTE 가 공급하는 주문자 상표 업체명 )
• Siemens Industrial Turbines• Siemens PG, aftermarket• Solar Turbines• GE Aero• Rolls Royce• Man Turbo• KMPO (Kazan Motor)
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References GTE EcoValue(GTE EcoValue 제품을 case study 한 업체 명단중 )References, lead units and case studies• Laem Chabang, Sime Darby, Thailand , 2- off GE Frame 6B
• Reliance, India, 12- off GE Frame 6B,
• Adma Opco, Abu Dhabi, 2- off RR Avon
• Snam Retegas, Italy, 19 - off GE LM 2500,
• Samarinda, Indonesia, 1- off RR RB211
• Direct Energy, USA, 2- off GE Frame 7E,
• Paka, TNB, Malaysia, 6- off GE Frame 9E.
• Panglima, Powertek, Malaysia, 2- off Siemens V94.3A2
Ongoing lead units data collection• Sleipner, Statoil, Norway 1- off GE LM2500,
• Solar Qualification, San Diego, USA, 1- off Taurus 60
• Pahlawan, Powertek, Malaysia, 2- off GE frame 9E
• Total Antwerpen, Electrabel, Belgium, 1- off LM 6000
• Paka, TNB, Malaysia, 2- off Alstom 13D
• KMPO, Russia, 1 - off NK16
33
References GTE EcoValueReferences, lead units and case studies• Laem Chabang, Sime Darby, Thailand 2- off GE Frame 6B
• Reliance, India, 12- off GE Frame 6B, Reports results like LCB above
• Adma Opco, Abu Dhabi, 2- off RR Avon
• Snam Retegas, Italy, 19 –off GE LM 2500, Reports 1,5 % fuel saving
• Samarinda, Indonesia, 1-off RR RB211
• Direct Energy, USA, GE Frame 7E,
• Paka, TNB, Malaysia, 6- off GE Frame 9E.
• Panglima, Powertek, Malaysia, 2- off Siemens V94.3A2
Ongoing lead units data collection• Sleipner, Statoil, Norway 1- off GE LM2500,
• Solar Qualification, San Diego USA, 1- off Taurus 60
• Pahlawan, Powertek, Malaysia, 2-off GE frame 9E
• Total Antwerpen, Electrabel, Belgium, 1-off LM 6000
• Paka, TNB, Malaysia, 2-off Alstom 13D
• KMPO, Russia, 1 –off NK16
GE Fr6B Fortum Thailand
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32
34
36
38
40
15.2.2002 2.3.2002 17.3.2002 1.4.2002 16.4.2002 1.5.2002 16.5.2002 31.5.2002 15.6.2002
Gas
Tu
rbin
e co
rrec
ted
ou
tpu
t (M
W)
Installation of new GTE-400
systemAnd off-line wash
GT output deterioration without on-line washing
system
Off-line wash
Daily On-line washing
GTE-400 Operational experience
80
81
82
83
84
85
86
87
88
89
90
15.2.2002 2.3.2002 17.3.2002 1.4.2002 16.4.2002 1.5.2002 16.5.2002 31.5.2002 15.6.2002
Co
mp
ress
or
isen
tro
pic
eff
icie
ncy
(%
)
Installation of GTE-400 system
Compressor efficiency deterioration without on-line
washing system
Off-line washes
GE Fr6B Fortum ThailandGTE-400 Operational experience
66
References GTE EcoValueReferences, lead units and case studies• Laem Chabang, Sime Darby, Thailand 2- off GE Frame 6B
• Reliance, India, 12- off GE Frame 6B, Reports results like LCB above
• Adma Opco, Abu Dhabi, 2- off RR Avon
• Snam Retegas, Italy, 19 –off GE LM 2500, Reports 1,5 % fuel saving
• Samarinda, Indonesia, 1-off RR RB211
• Direct Energy, USA, GE Frame 7E,
• Paka, TNB, Malaysia, 6- off GE Frame 9E.
• Panglima, Powertek, Malaysia, 2- off Siemens V94.3A2
Ongoing lead units data collection• Sleipner, Statoil, Norway 1- off GE LM2500,
• Solar Qualification, San Diego USA, 1- off Taurus 60
• Pahlawan, Powertek, Malaysia, 2-off GE frame 9E
• Total Antwerpen, Electrabel, Belgium, 1-off LM 6000
• Paka, TNB, Malaysia, 2-off Alstom 13D
• KMPO, Russia, 1 –off NK16
RR Avon ADMA Opco UAE
R101 A
Date NGG NPT ECT P2T
ambientP2 design
P2 deviation
30/08/2007 7540 6035 642 6,5 36 6,8 5%02/09/2007 7483 6350 645 6,7 33 6,8 1%14/01/2008 7157 6149 619 6,4 21 6,4 0%
R101 B
Date NGG NPT ECT P2T
ambientP2 design
P2 deviation
21/09/2007 7481 6205 637 6,2 32 6,8 9%25/09/2007 7435 6097 634 6,4 33 6,7 4%27/09/2007 7169 5798 573 5,6 31 6,2 10%01/01/2008 7352 6500 616 6,7 23 6,7 0%16/01/2008 7470 6500 640 7 17,5 7,0 0%
R101 C
Date NGG NPT ECT P2T
ambientP2 design
P2 deviation
20/09/2007 7511 6346 654 6,3 33 6,8 8%27/09/2007 7389 6000 620 5,8 31 6,6 13%03/01/2008 7288 6465 616 6,6 22 6,6 0%
88
References GTE EcoValueReferences, lead units and case studies• Laem Chabang, Sime Darby, Thailand 2- off GE Frame 6B
• Reliance, India, 12- off GE Frame 6B, Reports results like LCB above
• Adma Opco, Abu Dhabi, 2- off RR Avon
• Snam Retegas, Italy, 19 –off GE LM 2500, Reports 1,5 % fuel saving
• Samarinda, Indonesia, 1-off RR RB211
• Direct Energy, USA, GE Frame 7E,
• Paka, TNB, Malaysia, 6- off GE Frame 9E.
• Panglima, Powertek, Malaysia, 2- off Siemens V94.3A2
Ongoing lead units data collection• Sleipner, Statoil, Norway 1- off GE LM2500,
• Solar Qualification, San Diego USA, 1- off Taurus 60
• Pahlawan, Powertek, Malaysia, 2-off GE frame 9E
• Total Antwerpen, Electrabel, Belgium, 1-off LM 6000
• Paka, TNB, Malaysia, 2-off Alstom 13D
• KMPO, Russia, 1 –off NK16
GE PGT25 Snam Rete GasOperational experience & feedback
• GT model: 19 off PGT 25, using LM 2500 Compressor systems. All units drive Gas Compressors
• GTE WW system installation: since September 2003 on 19 units
• WW schedule: OFF-LINE every 6-12 months (some stations run 2000-3000 hrs/y; only few run up to 4000 hrs)
ON-LINE every 48 hours with Demi Water without detergent
• ON-line wash : 4 minutes without any additive and without modifying the power output
• OFF-line wash: water and detergent, formerly TurboK, more recently Zok 27
• Distance between GT and wash unit: only few meters
Feedback from customer
• Time between OFF-line washes: SNAM reputes 6 months perfectly adequate and they are very happy
• No detected problems with the detergent when used ON-line
• Customers performance recovery: recovery 1,5% in fuel consumption on on-line
• Performance monitoring through a torquemeter which gives an error less than 1% and through the fuel meter
• Overall results: excellent, with great reduction in washing time and washing detergent for off-line
• SRG is asking to install WW systems on all their new and upgraded units
1010
References GTE EcoValueReferences, lead units and case studies• Laem Chabang, Sime Darby, Thailand 2- off GE Frame 6B
• Reliance, India, 12- off GE Frame 6B, Reports results like LCB above
• Adma Opco, Abu Dhabi, 2- off RR Avon
• Snam Retegas, Italy, 19 –off GE LM 2500, Reports 1,5 % fuel saving
• Samarinda, Indonesia, 1-off RR RB211
• Direct Energy, USA, GE Frame 7E,
• Paka, TNB, Malaysia, 6- off GE Frame 9E.
• Panglima, Powertek, Malaysia, 2- off Siemens V94.3A2
Ongoing lead units data collection• Sleipner, Statoil, Norway 1- off GE LM2500,
• Solar Qualification, San Diego USA, 1- off Taurus 60
• Pahlawan, Powertek, Malaysia, 2-off GE frame 9E
• Total Antwerpen, Electrabel, Belgium, 1-off LM 6000
• Paka, TNB, Malaysia, 2-off Alstom 13D
• KMPO, Russia, 1 –off NK16
RR RB211 Samarinda IndonesiaGTE-400 Operational experience
1111
July 1 October 3
No mass flow degradation Boroscope inspection and crank soak
wash
1212
References GTE EcoValueReferences, lead units and case studies• Laem Chabang, Sime Darby, Thailand 2- off GE Frame 6B
• Reliance, India, 12- off GE Frame 6B, Reports results like LCB above
• Adma Opco, Abu Dhabi, 2- off RR Avon
• Snam Retegas, Italy, 19 –off GE LM 2500, Reports 1,5 % fuel saving
• Samarinda, Indonesia, 1-off RR RB211
• Direct Energy, USA, GE Frame 7E
• Paka, TNB, Malaysia, 6- off GE Frame 9E.
• Panglima, Powertek, Malaysia, 2- off Siemens V94.3A2
Ongoing lead units data collection• Sleipner, Statoil, Norway 1- off GE LM2500,
• Solar Qualification, San Diego USA, 1- off Taurus 60
• Pahlawan, Powertek, Malaysia, 2-off GE frame 9E
• Total Antwerpen, Electrabel, Belgium, 1-off LM 6000
• Paka, TNB, Malaysia, 2-off Alstom 13D
• KMPO, Russia, 1 –off NK16
GE Fr7EA Direct Energy USAGTE-1000i Operational experience
• Direct Energy – Paris Generating Station, Paris, Texas• GTE EcoValue™ 1000i Water Wash System & 2xMS7001EA Gas Turbines• Prior to the purchase of the GTE system, these units only had an off line WW system • Need for a wash system not requiring unscheduled downtime to bring the compressor
back to its potential• Their combined cycle configuration needed to improve availability, power, and HR• The 1000i water wash units were successfully commissioned on both 7EA engines at
the Direct Energy Paris plant
Achievements:
• 2 MW of additional power was recovered • ROI to the customer was almost 400% • Payback period 3.2 months • Environmental Benefit: NOx reduction 1958.4/lbs/year
CO reduction of 1468.8 lbs/mw-hr
1414
References GTE EcoValueReferences, lead units and case studies• Laem Chabang, Sime Darby, Thailand 2- off GE Frame 6B
• Reliance, India, 12- off GE Frame 6B, Reports results like LCB above
• Adma Opco, Abu Dhabi, 2- off RR Avon
• Snam Retegas, Italy, 19 –off GE LM 2500, Reports 1,5 % fuel saving
• Samarinda, Indonesia, 1-off RR RB211
• Direct Energy, USA, GE Frame 7E
• Paka, TNB, Malaysia, 6- off GE Frame 9E.
• Panglima, Powertek, Malaysia, 2- off Siemens V94.3A2
Ongoing lead units data collection• Sleipner, Statoil, Norway 1- off GE LM2500,
• Solar Qualification, San Diego USA, 1- off Taurus 60
• Pahlawan, Powertek, Malaysia, 2-off GE frame 9E
• Total Antwerpen, Electrabel, Belgium, 1-off LM 6000
• Paka, TNB, Malaysia, 2-off Alstom 13D
• KMPO, Russia, 1 –off NK16
GE Fr91E Paka MalaysiaOperational experience & feedback
• GT model: 6 off MS9001E, originally equipped with carbo-blasting system for compressor blades cleaning
• This technique caused problems with oily contaminants, clogging of “instrumentation lines”, erosion of atomising air
cooler tubes and risk of blocking the turbine blade cooling holes
• GTE 600i-110 WW system installation: since May 2007 through June 2008 on all 6 units
• WW schedule: OFF-LINE every opportunity shutdowns with chemicals
ON-LINE every day with Demi Water without detergent
Feedback from customer
• 45MW approx power recovery from all the 6 GTs from the first offline wash
• Thermal efficiency has increased by 0.4% - 1.4% (depending on the unit)
• Average drop in the gross power output is less than 1MW/month
• Further evaluations indicated the improved gross heat rate can still be maintained up to a period of 14 months
• Evaluation of gross power output recovery from subsequent offline washes for GT2A and GT2B indicates the recovery
of approximately 1.5MW and 2.0MW respectively.
1616
References GTE EcoValueReferences, lead units and case studies• Laem Chabang, Sime Darby, Thailand 2- off GE Frame 6B
• Reliance, India, 12- off GE Frame 6B, Reports results like LCB above
• Adma Opco, Abu Dhabi, 2- off RR Avon
• Snam Retegas, Italy, 19 –off GE LM 2500, Reports 1,5 % fuel saving
• Samarinda, Indonesia, 1-off RR RB211
• Direct Energy, USA, GE Frame 7E
• Paka, TNB, Malaysia, 6- off GE Frame 9E.
• Panglima, Powertek, Malaysia, 2- off Siemens V94.3A2
Ongoing lead units data collection• Sleipner, Statoil, Norway 1- off GE LM2500,
• Solar Qualification, San Diego USA, 1- off Taurus 60
• Pahlawan, Powertek, Malaysia, 2-off GE frame 9E
• Total Antwerpen, Electrabel, Belgium, 1-off LM 6000
• Paka, TNB, Malaysia, 2-off Alstom 13D
• KMPO, Russia, 1 –off NK16
• Post Wash Data – Unit 11– Shows ~5 mw increase in corrected power, ~1%
decrease corrected HR
1717
250.00
252.00
254.00
256.00
258.00
260.00
262.00
Pow
er (M
W)
Date
Corrected Power Power GT 11
Feb-April
May-July-Pre GTE Wash
July-Post GTE Wash
Linear (Feb-April)
Linear (May-July-Pre GTE Wash) 10200.00
10300.00
10400.00
10500.00
10600.00
10700.00
10800.00
10900.00
Hea
t Rat
e
Date
Corrected Heat Rate GT 11
Feb-April
May-July-Pre GTE Wash
July-Post GTE Wash
Linear (Feb-April)
Linear (May-July-Pre GTE Wash)
Date P Cor HR Cor
7/8/2009 254.82 10609.797/9/2009 253.96 10611.90
7/13/2009 253.71 10612.93
7/27/2009 259.43 10527.477/28/2009 259.01 10494.817/29/2009 259.99 10482.417/31/2009 258.60 10460.44
Daily Average Corrected Data
Pre GTE Wash
Post GTE Wash
Siemens V94.3 Panglima MY
• Post Wash Data – Unit 12– Shows ~3 mw increase in corrected power,
~1% decrease corrected HR
1818
250.00
252.00
254.00
256.00
258.00
260.00
262.00
264.00
Pow
er (M
W)
Date
Corrected Power GT 12
Feb-AprilMayJune-July-Pre GTE WashJuiy-Post GTE WashLinear (Feb-April)Linear (May)Linear (June-July-Pre GTE Wash) 10200.00
10300.00
10400.00
10500.00
10600.00
10700.00
10800.00
10900.00
Hea
t Rat
e
Date
Corrected Heat Rate GT 12
Feb-AprilMayJune-July-Pre GTE WashJuly-Post GTE WashLinear (Feb-April)Linear (May)Linear (June-July-Pre GTE Wash)
Date P Cor HR Cor
7/8/2009 255.95 10593.027/9/2009 255.63 10595.24
7/13/2009 255.47 10592.94
7/27/2009 258.49 10528.177/28/2009 258.55 10500.397/29/2009 259.50 10483.997/31/2009 258.73 10453.33
Daily Average Corrected Data
Pre GTE Wash
Post GTE Wash
Siemens V94.3 Panglima MY
Comments:• The results are so clear so the scatter problem, could be ignored for evaluation
• The on-line wash program needs to be restarted and pursued by daily on-line wash, using both tanks, after two complete fill-up / heat / emptying cycles to rinse the detergent tank
• Continue to follow the wash results by same method
• Continuing research to find reason for the scattered data
1919
Siemens V94.3 Panglima MY
Achievements:• ~5 MW increase in output for unit 11
• ~3 MW increase in output for unit 12
• HR increase about 1% for unit 12, slightly above 1% for 11.
These approximate values were obtained by taking the 10 minute average data for the three days in July