湖北省化学研究所气体净化中心研究生产的EF－2型特种氧化铁常温精脱硫剂具有工作硫容大，强度好，遇水不粉化，可在无氧条件下精脱HZS等特点，适用于合成氨原料气，城市煤气、天然气，石油液化气及食品级COZ等气体的精脱硫。几年来先后在20多家化肥厂用于保护甲醇催化剂，精脱 Hubei Institute of Chemical Technology Gas Purification Center EF-2-type production of special iron oxide at room temperature desulfurization agent with a working sulfur capacity, good strength, water is not chalking, can be fine in the anaerobic conditions HZS and other characteristics apply In the ammonia gas, city gas, natural gas, liquefied petroleum gas and food grade COZ and other gases desulfurization. Over the past few years has more than 20 fertilizer plant for the protection of methanol catalyst, fine