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One-stage coal gasifier:, 1.Unique air distribution device, 2.high energy saving, 3.full closed structure, 4.ISO9001:2008 - details see: https://www.machineto.com/2013-exported-to-many-countries-coal-gasifier-your-best-choice-10221474

Energy Saving QM Series Coal Gasifier

1. Introduction of Coal Gasifier:

• The China Coal Gasifier is also called coal gas generator. It is manufactured by adopting the long points of various similar enterprises and is consequently advanced in design and reasonable in construction. The furnace body adopts the complete water jacket
• structure. The self produced steam can satisfy the requirement of both coal gasification and steam sealing for poking hole. Coal-feeding adopts manual or electrical drum-type double bell jars.

2. Feature of Coal Gasifier:

• Compared with direct coal burning, coal gasifier can save 20% of the fuel. Compared with oil furnace, coal gasifier can save more than 60% of the energy-friendly with its heat efficiency and good dust and smoke removal effect.

3. Working Principle of Coal Gasifier:

• Solid coal can be gasified into inflammable gases through vapor media. This coal gas is then roughly de-dusted and conveyed through a conveying pipe to burn at a nozzle. The heat produced is used to heat the thermal furnace. With the gas as the burning material, the temperature is even on the furnace. Our single stage coal gasifier is widely used as steel rolling furnace, annealing furnace, forging furnace, steel pipe furnace, glass furnace, aluminum furnace, melting furnace, cooper furnace, pottery furnace, etc.

4. Technical Parameter of Coal Gasifier:

Model		QM0.8	QM1.0	QM1.2	QM1.5	QM1.6	QM1.8	QM2.0	QM2.4	QM2.6	QM3.0
Name	Unit	Producer furnace specification
Chamber diameter	mm	800	1000	1200	1500	1600	1800	2000	2400	2600	3000
Heating active surface	m2	0.5	0.785	1.13	1.77	2.01	2.54	3.14	4.52	5.31	7.07
Fuel	Weak coherent gas carbon, anthracite, burnt carbon
Fuel granularity	mm	25-80
Fuel consumption	kg/h	40-100	70-140	120-190	160-350	350-460	500-600	500-720	700-1040	850-1200	1700-2000
Gas agent	Air, steam
Gas output	Nm3/h	140-350	245-490	420-670	560-1200	1200-1600	1500-2100	1750-2500	2500-3600	3000-4300	6000-7000
Coal gas calorific value	Kj/Nm3	5020-5670				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
Temperature of coal gas outlet	°C	400-500 (Plants related with the coal)					400-500 (Plants related with the coal)
Pressure of coal gas outlet	Pa	<1000					<980-1470			<1470-1960
Diameter of coal gas exportation	mm	219	325	325	426	426	529	630	720	820	1020
Air pressure	Pa	<3000					<4000
Temperature of saturated air	°C	50-60					50-65
Rotational speed of disc	r/h	0.177-1.77
Total weight of equipments	T	3.5	4.5	5	7.5	10	20	23.4	29.8	32	37.6
Power of complete equipments	KW	<6	<6	<6	<7	<8	<10	<14	<20	<20	<27
Diameter of tuyere	mm	108	108	140	165	219	325	325	426	426	426