... desulfurize flue gas 3.use to steelmaking Desulfurizer, mainly be used for removal of H2S in pipeline gas, water gas, semi-water gas, coke oven gas ... be used for removal of H2S in pipeline gas, water gas, semi-water gas, coke oven gas, methane(biogas). Advantages: 1), Desulfurization rate: ... content at entrance is 2000mg/Nm3, the value of outlet gas is H2S max 5mg/Nm32), Sulfur Removal Volume: 6-8 ...