Structure, Acid Properties and Catalysis Performance of MCM-22 Family Zeolites on the Alkylation of Benzene with Propylene

摘要：

　　MCM-22 family zeolites (MCM-22,MCM-49 and MCM-56) have been synthesized hydrothermally by dynamic method.All materials were characterized by different techniques,such as XRD,N2 adsorption-desorption and NH3-TPD.The catalyst performance of MCM-22 family zeolites have been studied on the alkylation of benzene with propylene in liquid phase.Result shows that MCM-22 family zeolites are excellent alkylation catalysts for the produce of cumene.Compared to MCM-22 and MCM-49,MCM-56 shows higher catalytic activity in a relatively low reaction temperature and higher monoalkylation selectivity in a relatively low benzene-to-propylene ratio.

关键词： MCM-22 family zeolite Alkylation Cumene

作者: Fei Zhao Yu Zhang Shudong Geng Lianfa Chen Wei Wang

作者单位: Dept.of Materials Engineering, Jilin Institute of Chemical Technology, Jilin City 132022 China

会议类型: 国际会议

会议名称: 2012 2nd International Symposium on Chemical Engineering and Material Properties(ISCEMP2012)(2012第二届化学工程与材料特性国际研讨会)

会议地点: 太原

会议语种:英文

页码: 283-286

在线出版日期: 2012-06-23（万方平台首次上网日期，不代表论文的发表时间）