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Henan Dajia Mining Machinery Co., Ltd.

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High Heat Efficiency Gas Generation Furnace
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Product: Views:206High Heat Efficiency Gas Generation Furnace 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-08 17:16
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.
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

Company information:
Established in 2000 ,  Henan Dajia Mining Machinery Co.,Ltd  is a professional manufacturer and exporter that is concerned with the design, development and production of rotary kiln,ball mill,crusher machine,vibratig screen,dust collector,magnetic ore separator .ans so on. We are located in zhengzhou city with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
Our products are already exported to Australia, Italy ,India,Iraq,Nigeria, Columbia,Vietman,Mexico and 20 other countries and regions. Our company has always focused on research, development and innovation new products. In 2006, we attained ISO2000certification.
We have over 200  employees, an annual sales figure that exceeds USD
20million and are currently exporting 70 % of our production worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. We have attained ISO9001 certification
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching  India,Iraq,Nigeria, Columbia,Vietman,Mexico , Indonesia and so on.Our company promises: reasonable prices, short production time and satisfactory after-sales service.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

Frequently asked questions;
Q: How about the quality of your products?
A: Our machines are manufactured strictly according to national and international standards, and we take a test on each equipment before delivery. You can also use Trade Assurance by Alibaba for product quality protection, on-time shipment protection and payment protection.
Q: How about the price?
A: We are manufactory, and we can give you lower price than those trade companies. 
Q: Do you provide after-sale service?
A: Yes. The warranty period of our machines is one year, and we have a professional after-sale service team to promptly and thoroughly solve your problems.
Q: Do you provide equipment operation training?
A: Yes. We can send professional engineers to the working site for equipment installation, adjustment, and operation training. 
Q: Can you test our samples?
A: Yes. You can send your samples to us for test and analysis.
Q: Do you provide beneficiation flow chart?
A: Yes. Our experienced engineers are specialized in designing process flow for various ores beneficiation, including iron ore, tin ore, copper ore, gold ore, lead zinc ore, manganese ore, etc.