Two-stage Coal Gasifier, two gas outlets,gas produced are cooled indirectly and the waste water is condensed liquid sewage Two-stage Gas furnace produces gas by burning coalIt has two gas outlets, the ... Φ2.4Φ2.6Φ3.0Φ3.2Chamber diametermm20002400260030003200applicable fuel Non-caking or weak-caking anthracite, biruminous coal, coke, coal property should be coincident ...