... furnace 3. 30% lower cost than coal stove Single Stage Coal Gasifier:Our company Zhengzhou Qianding Machinery And ... QM2.0, QM2.2, QM2.4, QM2.6, QM3.0, QM3.2, QM3.4 single stage coal gasifier and CG3Q2.0 ... -1, CG3Q2.6-1, CG3Q3.0-1, CG3Q3.2-1, CG3Q3.4- ... temperature(°C)(400-500)Plants related with the coal(400-500)Plants related with the coalGas outlet pressure(Pa) ...