... carbonyl sulfide, etc. Widely used in water gas, natural gas, oven gas, city gas, liquefied petroleum gas, gasoline, naphtha and so on. So ... in fertilizer plant, oil refinery, gas plant, soda plant, coking plant and pharmaceutical factory.2,Physical and chemical properties1),Appearance ... ability of remove high-sulfur. In semi-water gas desulfurization when H2S>10g/Nm3, desulfurization efficiency also ...