Home  >  Metal Processing Machinery  >  Metal & Metallurgy Machinery  >  Industrial Furnace

coal gasifier, 1.55 years experiences, 2.12 months warranty, 3.customized design gasifier, 4.ISO9001:2008 - details see: https://www.machineto.com/new-design-energy-saving-double-stage-coal-gasifier-price-10158634

We are an engineering and technology company and have successfully launched coal producer gas especially for steel heating, annealing, forging, textiles boilers and heaters, and furnaces, Chemical plants, Ceramics plants ovens

Available in a wide range of sizes from Small to medium Range Gasifiers

Specification		D2.0B	D2.4B	D2.6B	D3.0B	D3.2B	D2.4A	D2.6A	D3.0A	D3.2A
I.D. of chamber (m)		2.0	2.4	2.6	3.0	3.2	2.4	2.6	3.0	3.2
Gasification area(m2)		3.14	4.52	5.3	7.07	8.04	4.52	5.31	7.07	8.04
Applicable coal		non-caking or week caking candle coal old lignite coal and part of gas coal
Coal granularity		20~40 25~50 30~60
Coal consumption	min	630	1000	1430	2000	2200	1000	1430	2000	2200
	max	950	1300	1630	2670	2750	1300	1630	2670	2750
Gasification agent		air and steam
Coal gas heat value	up stage	7400~7800
	down stage	5500~6000
	mix	6450~6900
coal gas outlet temperature	up stage	100~150	100~150	100~150	100~150	100~150	100~150	100~150	100~150	100~150
	down stage	550~600	550~600	550~600	550~600	550~600	550~600	400~550	400~550	400~550
Coal gas outlet pressure		<1470	<1470	<1470	<1470	<1470	<3920	<3920	<3920	<3920
Max blast air pressure at the bottom of the gasifier		<3000	<6000	<6000	<6000	<6000	<7840	<7840	<7840	<7840
Saturated air temp.(°C)		50~65	50~65	50~65	50~65	50~65	55~65	55~65	55~65	55~65
Coal feeding mode		Coal feeding automatically
Coal feeder driving device		Hydraulic driving
Ash discharging mode		Automatically wet ash discharging
Ash tray driving power(kw)		2.2	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
speed of the ash tray	min	0.4	0.15	0.15	0.15	0.15	0.4	0.4	0.4	0.4
	max	4	1.55	1.55	1.55	1.55	4	4	4	4
Coal gas output(Nm3/h)	min	1900	3000	4300	6000	7000	3000	4300	6000	7000
	max	2800	4000	4900	8000	9000	4000	4900	8000	9000

introduction of double stage coal gasifierThe two-stage gas furnace increases a section of distillation zone, which installed in the top of the original gas furnace. Its function is to distillate the bituminous coal under a temperature of 550°C to 750°C, carbonized volatile content of from 2% to 3%,and the carbonized product of the coal carbon. It is a process of producing gas which Vaporize the coke. Its fuel is bituminous coal. It is divided into upper and lower gas exits. The gas is dry distillation char or coke vaporization generated gas from the lower gas export, free of tar. The upper gas extort is a dry distillation gas, a high content of hydrocarbons. The tar generating by the gas is distillated under a temperature of 550°C to 750°C.It is light tar, which is similar to diesel oil. The output value is 3%-4% of coal consumption; the calorific value is about 10,000 kilocalories. It can be sell or use as fuel oil.

the honor of our double stage coal gasifierThe two-stage gas furnace which our company produced obtained national new product certificate issued by the State Science and Technology Commission, the Department of materials, passed the ministry-level appraisal. The opinion of the expert is that this furnace chemical process takes a leading position in coal production, gas quality, calorific value, gasification efficiency, environmental effects and reaches the level of similar foreign products. It is a product promoted by the National Science and Technology Commission.

The parameters of the two-stage gas stove are listed below.