Desulfurizer, mainly be used for removal of H2S in pipeline gas, water gas, semi-water gas, coke oven gas, methane( ... oxide desulfurizer, mainly be used for removal of H2S in pipeline gas, water gas, semi-water gas, coke oven gas, methane ... this line for 18 years7. Export experience 8. Sample available CN HDLL Desulfurizer IN GONGYI