Single stage gas producer

Product Description

Single-stage gasifier , with 20mm-60mm bituminous coal or anthracite as fuel, is the gasification technology of a series of chemical reactions working inside gasifier., which consists of oxidization, reduction, pyrolysis and drying. Etc. After the technical disposal with optimized alloction of dust-removing , tar-removing and cooling ,etc., the clean coal gas out of gasifier is supplied to industrial kiln by gas pressure adding and transmission system. Hot coal gas and cold coal gas technology are defined according to requirements of different kilns. The whole system includes coal yard, slag yard, coal lifting system, coal bunker, coal feeding system, air supplying system. single-stage gasifier gasifying system. dust-removing and purifying system, light oil catching and recycling system , auto-control system, gas storage, pressure adding and transmission system.

Product Advantages

Advantages of single-stage gas producer

1. Simple process, less land, less investment and simple operation;
2. Mechanical coal feeding, wet slag discharge, no secondary pollution;
3. The gas outlet temperature is 400-550℃, and the heat energy utilization rate is extremely high;
4. Mainly used for: chemical heating, heat treatment furnace, boiler coal gasification transformation, refractory material industry

Technical Parameter

Model	QM0.8	QM1.0	QM1.2	QM1.5	QM1.6	QM1.8	QM2.0	QM2.4	QM2.6	QM3.0	QM3.2
Chamber diameter(mm)	800	1000	1200	1500	1600	1800	2000	2400	2600	3000	3200
Hearth active surface(m2)	0.5	0.785	1.13	1.77	2.01	2.54	3.14	4.52	5.31	7.07	8.04
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
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	32
Steam outputkg/h	60	80	130	200	220	260	350	420	600	840	200
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		980-1470
Gas exportation diameter(mm)	219	325	325	426	426	529	630	720	820	1020	900
Air pressure(Pa)	3000					4000					3000
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	16
Complete machine power(kw)	6	6	6	7	8	10	14	20	20	27	7
Tuyere diameter(mm)	108	108	140	165	219	325	325	426