分子筛催化的酸性质、孔结构对苯与丙烯烷基化反应的影响  

Effects of acidic property and pore structure of zeolites on benzene alkylation with propylene

作　　者：刘立华[1] 

机构地区：[1]唐山师范学院化学系,河北唐山063000

出　　处：《河北理工学院学报》2004年第4期66-69,共4页Journal of Hebei Institute of Technology

摘　　要：介绍了苯与丙烯烷基化反应的反应机理,论述了分子筛催化剂的酸性质、孔结构对苯与丙烯烷基化反应的影响,对如何调控催化剂的组成、结构以适应不同的反应体系提供理论指导,对分子筛催化剂的研究和开发具有一定的理论价值意义。Mechanism of benzene alkylation with propylene was introduced in this paper and the effects of the acidic property and pore structure of zeolites on benzene alkylation with propylene were stated.It provided theory direction to control constitute of catalyst and the structure to adapt different reactive system.The results showed that the catalytic performance was greatly influenced by the acidic property and pore structure of zeolites.The carger pore structure of zeolites and the better and the acidic intensity of the catalyst was important for alkylation of Benzene with propylene.

关 键 词：分子筛催化剂 丙烯 烷基化反应 孔结构 酸性 反应机理 组成 性质 反应体系 

分 类 号：O643[理学—物理化学] TQ426[理学—化学]