Baima_A4

The Baima Demonstration Plant is one of the world’s largest CFB boilers,an anthracite-fired 300 MW powerplant being built in the Sichuan provinceof the People’s Republic of China.ALSTOM CFB technology was chosenbased on a series of technical andeconomic evaluations. Under terms ofthe contract, ALSTOM is supplying the

CFB boiler, in cooperation withDongfang Boiler Group.

The Baima Project includes a Transfer ofTechnology agreement to China’s threemajor boiler manufacturers – DongfangBoiler Group, Harbin Boiler Works andShanghai Boiler Works – and to theseven members of the Chinese Electric

Power Design Institute. It is expected thatsubstantial experience in diverse coals,operation modes and site conditions inChina will be gained, and that thedeployment of large utility-classALSTOM CFBs will help meet China’srapid demand growth with clean, cost-effective power.

Baima300 MW CFB

OwnerSichuan Baima CFBDemonstration Power Plant Co. Ltd.

Installation siteBaima, Sichuan ProvincePeople’s Republic of China

Electrical output300 MW

Commercial operation date2006

2 x 50% primary air fans2 x 50% secondary air fans5 x 25% fluidizing air fans

Ljungström® air preheater

GuaranteeMain steam flow 1025 metric tons/hr 2,259,738 lb/hrSuperheater outlet steam pressure 175 Bar 2538 psiSuperheater steam temperature 540°C 1004°FFeedwater temperature 281°C 538°FRH steam flow 844 metric tons/hr 1,860,481 lb/hrRH steam pressure 37 Bar 537 psiRH steam temperature 540°C 1004°F

Origin/Type Chinese AnthraciteDesign Range

Gross calorific value (MJ/kg) 19.2 17.2 – 20.6(BTU/lb) 8262

Moisture content 7.69% 4.69 – 11.00Ash content 35.27% 30.27 – 40.27Sulfur 3.54% 2.94 – 4.30Volatile matter 8.55%Fixed carbon 48.41%

Drum safety valvesSH safety valvesRH safety valves

4 gravimetric feeders2 coal crushers

Chinese diesel oil

Fuel (as received)

Air heater

Technical data of steam generator

Ignition fuel

Pressure-relief device

Firing plant

Air and flue gas systems

Mode of operation

Baseload

Type of construction of the steam generator

Natural Circulation

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For further information, please contact our Global Marketing Department at:E-mail: Boiler.Marketing@power.alstom.com

Phone: +1 860 285 9949 Fax: +1 860 285 5676

Or contact one of our Regional Sales Offices:

www.power.alstom.com

Europe/South America/Northwest Africa/

Sub-Saharan Africa Sales RegionTel: +33 (0)1 34 65 43 47Fax: +33 (0)1 34 65 42 12

Tel: +49 711 917 1783Fax: +49 711 917 1222

Middle East/Turkey/Egypt/Libya/Indian Subcontinent

Sales RegionTel: +49 711 917 1269Fax: +49 711 917 1222

Asia Pacific Sales RegionTel: +33 (0)1 34 65 46 39Fax: +33 (0)1 34 65 42 12

North America/Mexico/Central America/Caribbean

Sales RegionTel: +1 860 285 2348Fax: +1 860 285 4172

Nitrogen Oxide (as NOx) @ 6% O2, dry 250 mg/Nm3

SO2 600 mg/Nm3

Flue-gas emission levels at stack

2 x 100% limestone injection systems4 fluidized bed ash coolers

Associated Equipment