Product Details

Specifications

Two-stage Coal Gasifier With Little Pollution
1.quick start&small invest
2.safe and pro-environment
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Features of two-stage coal gasifier
1) Convenient to remove slags;
2) Easy to operate and maintain;
3) Long service life;
4) Continual and cyclical manufacturing;
5) It is safe to use for with double safe control;
6) Evenly combusting.

Application of two-stage Coal Gasifier

Coal Gas Generator which designed and manufactured by our company use air and water vapor as the gasification agent, is the advanced equipment. It can product mixed- two stages gas, fit gasify coke and other fuels. Coal gas generator is widely used in machinery, metallurgical, chemical, glass, building materials, light industry, food, textile industry.

Working Principle of two-stage Coal Gasifier
Use the scientific technology structure to analyze water molecules, produced hydrogen (H2)to combust, oxygen (02) for helping combustion, so that the temperature increased rapidly in combustion studio. This cycle can make fuel burn fully in the oven, and produce great heat value. Because of the full combustion and and swirl cyclone combustion technology in the combustion chamber, the coal gas generator can achieve high temperatures, avoid the emission of harmful gases, such as C0, C02, N0, S02, smoke removal, dust removal, desulfurization, achieve the requirements of environmental protection department.

Technical Parameters of two-stage Coal Gasifier

Model(mm)	QM0.8	QM1.0	QM1.2	QM1.5	QM1.6	QM1.8	QM2.0	QM2.4	QM2.6	QM3.0	QM3.2
Chamber diameter(m)	800	1000	1200	1500	1600	1800	2000	2400	2600	3000	3200
Hearth active surface	0.5	0.785	1.13	1.77	2.01	2.54	3.14	4.52	5.31	7.07	8.03
Suirable fuel	weak coherent gas carbon,anotherracite,burnt carbon
Fuel granularity(mm)	25-80
Fuel consumption quantitykg/h	40-100	70-140	120-190	160-350	350-460	500-600	500-720	700-1040	850-1200	1700-2000	1800-2200
Gasifying agent	Air ,steam Coal gasification is the process of producing coal gas, a type of syngas–a mixture of carbon monoxide (CO), hydrogen (H₂), carbon dioxide (CO₂) and water vapour (H₂O)–from coal and water. Coal gas, which is a combustible gas, was traditionally used as a source of energy for municipal lighting and heat before the advent of industrial-scale production of natural gas, while the hydrogen obtained from gasification can be used for various purposes such as making ammonia, powering a hydrogen economy, or upgrading fossil fuels
Gas yieldNm³/h)	140-350	245-490	420-670	560-1200	1200-1600	1500-2100	1750-2500	2500-3600	3000-4300	6000-7000	6500-7500
Gas calorific valu(Kj/Nm³	5020-5670				5020-6000
Water jacket heating area()	4.02	5.02	6.78	10.37	11.06	12.44	17.58	21.87	23.69	30.16	38.4
Steam output (kg/h)	60	80	130	200	220	260	350	420	600	840	880
Gas outlet temperature()	(400-500)Plants related with the coal					(400-500)Plants related with the coal
Gas outlet pressure(Pa)	1000					980-1470			1470-1960
Gas exportation diameter(mm)	219	325	325	426	426	529	630	720	820	1020	1050
Air pressure(Pa)	3000					4000					4000
Saturated air temperature()	50-60					50-65
Ashpan rotational speed(r/h)	0.177-1.77
Equipment gross weight(t)	3.5	4.5	5	7.5	10	20	23.4	29.8	32	37.6	43.6
Motor power (kw)	6	6	6	7	8	10	14	20	20	27	32

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