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Coal gasifier:, 1.enviroment protection gasifier, 2.double-safety control gasifier, 3.70% lower cost than the electric furnace - details see: https://www.machineto.com/qm-2-saving-energy-small-coal-gasifier-product-the-temperature-can-reache-1000-degree-10221524

Qm-1 coal gasifier

This coal gasifier used dry-type ash disposal coal furnace, new intelligent high-effect environment-friendly products put forward by our company, in which patent slag-removing revolving ash pan and automatically slag removing structure are use.

Characteristics of Qm-1 coal gasifier:

Special pagoda-shaped heat-resistant iron grate, furnace wall always protected by slags, strong effect of slag breaking, slag loosing and ventilation,

the concept abandoned that gas furnace is the same as pressure vessel basically, heating temperature auto-controlled

Operating principles of Qm-1 coal gasifier:

continual coal gasifier uses 10 to 50 mm pea coal as ideal fuel, which largely increases the gasification intensity, accelerates the reaction, improves the gasification rate of coal, and makes charcoal react with vapor to form combustive air such as carbon monoxide and hydrogen, so as to reach complete gasification and produce gas continually and steadily.

Environment-friendly target: as was testified by Henan environment testing center, it has no smoke when the coal is burned and the discharge amount of both sulfur dioxide and soot complies with the GB9078-1996 environment-friendly standard.

QM-2 COAL GASIFIER SPECIFICATON

items	unit	type & certification
		QM0.8	QM1.0	QM1.2	QM1.5	QM1.6
I.D.of chamber	mm	800	1000	1200	1500	1600
Hearth effient area	M2	0.5	0.785	1.13	1.77	2.01
Applicable fuel	Non-caking or weak-caking anthracite, biruminous coal, coke, coal property should comply with the requiirement of GB9143
Fuel size	mm	13-25 25-50
Fuel consumption	Kg/h	40~100	70~140	120~190	160~350	350~460
Air agent	Air, stream
Gas output	Nm3/h	140~350	245~490	420~670	560~1200	1200~1600
Net heating value	Kj/Nm3	5020~5670 (related to coal sorts)
Heat perception area of water jacket	M2	4.02	5.02	6.78	10.37	11.06
Steam products	Kg/h	25-90	30-100	45-120	150-250	250-300
Air consumption coal	M3/kg	2.2-2.8	2.2-2.8	2.2-2.8	2.2-2.8	2.2-2.8
Steam consumption coal	M3/kg	0.3-0.5	0.3-0.5	0.3-0.5	0.3-0.5	0.3-0.5
Stream output	Kg/h	60	80	130	200	220
Gas exit temperature	°C	300-500
Gas exit pressure	Pa	<1000
Gas exit diameter	mm	219	273	325	426	426
Air pressure	Pa	<3000
Saturated temperature	°C	50-60
Ash tray speed	R/H	0.177-1.77
Air entrance diameter	mm	108	108	133	165	219
Complete machine power	kw	<6	<6	<6	<7	<8
Equipment weight	T	3.5	4.5	5	7.5	10