苯乙炔选择性加氢催化剂及制备技术研究进展

Research Progress in Catalysts for Selective Hydrogenation of Phenyiacetylene and Its Preparation Technology

苯乙烯是一种重要的基础有机化工原料,主要用来生产各种合成树脂、弹性体等,用途非常广泛。从载体、贵金属催化剂、非贵金属催化剂3方面,对苯乙炔选择加氢制备苯乙烯所用催化剂的最新研究进展进行详细叙述,介绍了不同载体、活性组分、制备方法对苯乙炔加氢活性和苯乙烯选择性的影响,并对苯乙炔催化反应活性和苯乙烯选择性进行调控。

Styrene is an important basic organic chemical raw material,which is mainly used to produce various synthetic resins and elastomers.In this paper,the latest research progress of catalysts for selective hydrogenation of phenylacetylene to styrene was described from three aspects of support,noble metal catalyst and non-noble metal catalyst.The effects of different supports,active components and preparation methods on phenylacetylene hydrogenation activity and styrene selectivity were introduced,and the catalytic reaction activity and styrene selectivity of phenylacetylene were regulated.