... gasification efficiency and better adaptability to various coals, high gas calorific value, and only need two worker to operate ... 012.543.144.525.317.071.77Suirable fuelweak coherent gas carbon,anotherracite,burnt carbonFuel granularity(mm)25-80Fuel ... 460500-600500-720700-1040850-12001700-20001800-2200Gasifying agentAir ,steam Gas yieldNm³/h)140-350245-490420-670560-12001200-16001500-21001750 ...