Polyvinyl chloride mercury-free catalyst and preparation method thereof

The invention discloses a polyvinyl chloride mercury-free catalyst and a preparation method thereof.The polyvinyl chloride mercury-free catalyst comprises a carrier and active metal loaded on the carrier, and the carrier is one of carbide, zeolite, magnesium oxide and titanium oxide; the active metal is one of vanadium, chromium, manganese, molybdenum, nickel and copper, and the mass ratio of the active metal loaded on the carrier to the carrier is (3-10): 100. The production method is simple, and the produced catalyst is good in activity and environment-friendly. 本发明公开一种聚氯乙烯无汞催化剂及其制备方法，本发明的聚氯乙烯无汞催化剂，包括载体以及负载在所述载体上的活性金属，所述载体采用碳化物、沸石、氧化镁、氧化钛中的一种；所述活性金属采用钒、铬、猛、钼、镍、铜中的一种，所述负载在载体上的活性金属与所述载体的质量比为3-10:100。本发明生产方法简单，生产的催化剂活性好，并且环境友好。