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Henan Dajia Mining Machinery Co., Ltd.

Coal Gasifier, Coal Gas Generator, Coal Gasifying Machine manufacturer / supplier in China, offering High Heat Efficiency Gas Generation Furance, Henan Dajia High Efficiency Magnetic Separator with Competitive Price, Mineral Separating Machine (CTB) and so on.

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Supplier Homepage Product Natural Gas & Coal Gas High Heat Efficiency Gas Generation Furance

High Heat Efficiency Gas Generation Furance

FOB Price: US $1,500-200,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,500-200,000/ Piece
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Production Capacity: 10000 Sets/Year
Transport Package: Standard Export Package
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: QM
  • Application: Coal Gas Generation
  • Color: as Request
  • After-Sale Serive: for Whole Using Life
  • Specification: China Standard
  • HS Code: 84051000
  • Type: Mixed Gas
  • Spare Parts: Supply for a Whole Year
  • Price: Competitive
  • Trademark: Dajia
  • Origin: Henan, China
Product Description
Coal Gasifier is designed to be high production capacity, high gasification efficiency and better adaptability to various coals, high gas calorific value, and only need two worker to operate it, our coal gasifier can cope with different type heating furnace, kiln, steam boiler and ect.
Our company design and manufacture environmentally friendly coal gasifier that based on the air and steam as gasification agent and is the advanced equipment that produce mixed gas. The equipment is suitable for gasifying coking coal, coke and other fuels, are widely used as furnace kiln of machinery, metallurgy, chemical industry, glass, building materials, light industry, food, textile industry.

The features of coal gasifier
1. Small investment of the main equipment, run fast.
2. Safe and convenient using, simple operation, can save 20% fuel than direct coal.
3. Compared with the heating furnace of direct fuel, use hot gas can save energy economy more than 60%
4. Have a significant effect of smoke prevention and dust control, meet environmental protection requirements, is the important equipment of hot working system.
5. Gas outlet temperature is 400-550 ° C, the heat energy utilization rate is extremely high.
Advantages of coal gasifier
1. It can raise the utilization of heat and coal can be fully burnt, so the energy comsumption can be reduced. Compared with burning the coal directly, It can save 20%-40% energy.
2. By using this equipment, the temperature can reach 1500° C in the connected kiln or furnace and the temperature difference is low.
3. It is conforming to the industrial furnace emission standard GB9079.88. Slag is discharged in wet form which is free from pollution and social benefits.
4. It can greatly improve the working environment, reduce the labor intensity, so it has been well-received since it was invented.

The technological process of coal gasifier
1. In the first place, using the lift machine to add coal into the stoker, then adding coal into coal gasifier by stoker, steam and air as gasification agent from the bottom of the furnace into the bellows drum charging, coal and gasification agent oxidation, reduction at high temperature in the coal gasifier, at last, produce gas.
2. The second, gas into the gravity dust collector in the first place, use the gravity of dust for settling and conduct a preliminary dust. Then enter the cyclone, through the effect of centrifugal force to remove most of the coal powder and dust. The hot gas after a whirlwind dust removal through a number of settling chamber, partition water seal, through the hot gas pipe to the gas equipment for using.
COAL GASIFIER Bitmap
 
Model QM0.8 QM1.0 QM1.2 QM1.5 QM1.6 QM1.8 QM2.0 QM2.4 QM2.6 QM3.0
Chamber diameter(mm) 800 1000 1200 1500 1600 1800 2000 2400 2600 3000
Hearth active surface(m2) 0.5 0.785 1.13 1.77 2.01 2.54 3.14 4.52 5.31 7.07
Suirable fuel weak coherent gas carbon,anotherracite,burnt carbon                  
Fuel granularity(mm) 25-80 25-80 25-80 25-80 25-80 25-80 25-80 25-80 25-80 25-80
Fuel consumption quantity(kg/h) 40-100 70-140 120-190 160-350 350-460 500-600 500-720 700-1040 850-1200 1700-2000
Gasifying agent Air ,steam Air ,steam Air ,steam Air ,steam Air ,steam Air ,steam Air ,steam Air ,steam Air ,steam Air ,steam
Gas yield(NM3/h) 140-350 245-490 420-670 560-1200 1200-1600 1500-2100 1750-2500 2500-3600 3000-4300 6000-7000
Gas calorific value(KJ/NM3) 5020-5670 5020-5670 5020-5670 5020-5670 5020-6000 5020-6000 5020-6000 5020-6000 5020-6000 5020-6000
Water jacket heating area(m2) 4.02 5.02 6.78 10.37 11.06 12.44 17.58 21.87 23.69 30.16
Steam output(kg/h) 60 80 130 200 220 260 350 420 600 840
Gas outlet temperature(DC) (400-500)Plants related with the coal         (400-500)Plants related with the coal        
Gas outlet pressure(Pa) ≤1000 no more than 1000 ≤1000 ≤1000 ≤1000 ≤980-1470 ≤980-1470 ≤980-1470 ≤1470-1960 ≤1470-1960
Gas exportation diameter(mm) 219 325 325 426 426 529 630 720 820 1020
Air pressure(Pa) ≤3000 ≤3000 ≤3000 ≤3000 ≤3000 ≤4000 ≤4000 ≤4000 ≤4000 ≤4000
Saturated air temperature(DC) 50-60 50-60 50-60 50-60 50-60 50-65 50-65 50-65 50-65 50-65
Ashpan rotational speed(r/h) 0.177-1.77 0.177-1.77 0.177-1.77 0.177-1.77 0.177-1.77 0.177-1.77 0.177-1.77 0.177-1.77 0.177-1.77 0.177-1.77
Equipment gross weight(t) 3.5 4.5 5 7.5 10 20 23.4 29.8 32 37.6
Complete machine motor power(kw) ≤6 ≤6 ≤6 ≤7 ≤8 ≤10 ≤14 ≤20 ≤20 ≤27
Air intake diameter(mm) 108 108 140 165 219 325 325 426 426 426
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Mr. Guanghua Li
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