... , semi-water gas, coke oven gas, methane(biogas). Desulfurizer, activated ferric oxide desulfurizer, mainly be used for removal of H2S in pipeline ... Volume: 6-8% per time;3), Intensity & Water Resistance: this desulfurizer would not become mudding after boiling it 2 hours or ... line for 18 years7. Export experience 8. Sample available K11 -----Desulfurizer activated carbon