Research and Development of Pervaporation Membrane Reactor

为了使酯化反应的平衡向有利于酯化反应的方向移动，提高反应的转化率，我们研制了一种用于酯化反应的渗透汽化膜反应器，以及一种用于TS-1膜环氧化氯丙烷的新型渗透汽化催化膜反应器。我们已经报道了最有利于渗透汽化的沸石膜和碳膜的性能。本文报道了MOR、BEA和TS-1分子筛膜的水热合成及其渗透汽化性能。为了优化膜的渗透汽化性能，考察了反应时间、温度、起始凝胶的摩尔比、老化和种衣剂等合成参数。还报道了以酚醛树脂和木质素衍生物为原料制备的分子筛炭膜。

We described the fabrication of a pervaporation membrane reactor for the esterification reaction in order to shift the equilibrium in favor of the ester formation and to improve the conversion of the reaction and a novel pervaporation catalytic membrane reactor for the epoxidation of ally chloride by TS-1 membranes. We have reported the performance of zeolitic membranes and carbon membranes which are the most favorable one for pervaporation. Here, we reported on the hydrothermal synthesis of zeolite MOR, BEA and TS-1 membranes and their pervaporation properties. Synthetic parameters such as the reaction time, temperature, molar ratio of the starting gel, aging, and seed coating were investigated in order to optimize the pervaporation performance of the membrane. Molecular sieve carbon membranes derived from phenolic resin and lignin derivatives were also reported.