催化精馏法生产异丙苯工艺的评述

Isopropyl Benzene Production by Catalytic Rectification

简述目前世界上生产异丙苯的主要方法：均相三氯化铝法、固体磷酸法以及近年新开发成功的催化精馏法，并列出这三种方法的主要技术参数及综合指标。据此对催化精馏法加以评述，指出该方法是当前世界上较先进、而且具有发展前途的新技术。

Summarizes the main process for isopropyl benzene-an important chemical intermediate material production:aluminium chlordie in a homogeneous system process and solid phosphoric acid process as well as the recent developed catalytic rectification process,their main technical parameters and comprehensive figures.Comments the catalytic rectification process,points out that it is the relatively advanced and prospect new technology in the world.