金属离子固载膜及其有机物的渗透汽化分离

Development of Metal-ion Fixed-site Facilitated Transport Membranes in Separation of Olefin/Paraffin (Benzene/Cyclohexane) Mixtures by Pervaporation

在简要介绍了金属离子固载促进传递膜制备方法的基础上,分析了金属离子和反离子的种类、分离体系的温度和膜厚度等对金属离子固载膜分离性能的影响;并对金属离子固载促进传递膜在烯烃/烷烃、苯/环己烷等有机物体系分离中的应用进行了综述。

The prepared methods of metal ion fixed-site facilitated transport membranes are introduced briefly.Effect of metal ion and counter ion type, feed temperature and the thickness of the membrane on pervaporation separation performance of the membrane are analyzed.The applications of how metal ion fixed-site facilitated transport membrane in the separation of olefin/paraffin mixtures and benzene/cyelohexane mixtures are summarized.