... to steelmaking Desulfurizer, mainly be used for removal of H2S in pipeline gas, water gas, semi-water ... activated ferric oxide desulfurizer, mainly be used for removal of H2S in pipeline gas, water gas, semi-water ... content at entrance is 2000mg/Nm3, the value of outlet gas is H2S max 5mg/Nm32), Sulfur ... shipment 4. You will know every step of the progress.5. Pictures of the goods before the shipment. 6. ...