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Hamada Boiler
Hamada Boiler (China) Co., Ltd
中国浙江省杭州市江南大道3880号华荣时代大厦1705室
邮编:310053
Tel. : +86 571 8765 5979 /5989
Fax : +86 571 8765 5969
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coalmac COAL GASIFICATION EQUIPMENT

This pictures are taken at one of the Brick Making factory in China. Before, they were using Fuel Oil as a fuel to heat up the dryer. Now, they use coal gasifier to produce gas by themselve and save as big as 60% on energy cost as compared to the cost of Natural Gas. This is a Hot Gas system and not equip with the gas cooling system for storage. Gas produced with this equipment must be used immediately without being stored in tank. For clean gas, gas purifying equipment must be added if cleanliness of gas is required for food industry. Sample set up in this picture is good for brick factory, steel smeltery, foundry shop where gas temperature can go up to 1500 °C . Standard design furnace will provide 1250 °C .

FUELS
KCAL/unit
UNIT
PRICE
COST/KCAL
SOLAR (diezel)
9,063 Kcal
LITER
Rp1700
Rp0.1875/Kcal
RESIDUE OIL
9,766 Kcal
LITER
Rp1610
Rp0.1648/Kcal
LNG GAS
8000 Kcal
M3
Rp1200
Rp0.1500/Kcal
COAL
6000 Kcal
KG
Rp300
Rp0.0500/Kcal
COAL GAS
1300 Kcal
M3
Rp102
Rp0.0784/Kcal
Cost of energy from COAL GAS is Rp0.0784/Kcal which is 50% more than the cost of Rp0.0500/Kcal when coal is used directly without converting. This is due to the heat loss during the gasification process. However, if you compare to energy from SOLAR or residue oil, you will still enjoy saving og 50-60%. Coal Gas is recommended for Foundry, Dryers, Brick manufacturing, Glass factory, Caoline manufacturing plant etc.
Boiler
Boiler
Boiler

 
Gasifier Specification
CGI-2400
CGI-3000
Diameter of chamber
2,400 mm
3,000 mm
Furnace area
4.52 m2
7.07 m2
Water Jacket Heating Surface
24 m2
32.5 m2
Coal Gas Exit dia.
500 mm
780 mm
Air Inlet dia.
400 mm
500 mm
Coal Feeder Motor
3 KW
4 KW
Furnace Drive Motor
4 KW
5.5 KW
Rotating Speed
0.232 - 2.317 r/h
0.232 - 2.317 r/h
Coal Size
10 - 50 mm
10 - 50 mm
Coal Specification
above 6000 Kcal/Kg
above 6000 Kcal/Kg
Coal Consumption
1000-1200 Kg/h
1700-1950 Kg/h
Water Jacket Pressure
0.05 MPa
0.05 MPa
Air Pressure
5.88 Kpa
5.88 Kpa
Gas Production
3600-4000 m3/h
5000-6500 m3/h
Heat Value of Gas
1300 /m3
1300 /m3
NET TOTAL HEAT OUTPUT
4,680,000 Kcal/h
6,500,000 Kcal/h
 
 
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