Advance polymeric membrane to CO2 separation

Journal of Chemical Reactivity and Synthesis

دوره 10، شماره 1، اردیبهشت 2020، صفحه 39-50   

نوع مقاله: Review Article

نویسندگان

Samaneh Bandehali؛ Abdolreza Moghadassi^*

Department of Chemical Engineering, Faculty of Engineering, Arak University, Arak 38156-8-8349, Iran.

چکیده

Global CO₂ emissions have increased steadily due to use of fossil fuels and industrial applications. Therefore, it is necessary to decrease of energy consumption and CO₂ concentration by CO₂ separation from natural gas. There are different technologies to CO₂ separation. CO₂ separation membranes prepared by green, simple, and efficient methods have faced great challenges. In recent years, Polymer based membrane materials be applied in vast variety of the membrane materials. Polymeric membrane materials show high permeability to CO₂. But having excellent selectivity should be considering preparing polymeric membranes. This review summarizes advances in polymeric materials having very high CO₂ permeability and excellent CO₂/N₂ selectivity that enhance the performance of polymeric membranes. Five important classes of polymer membrane materials are highlighted: polyimides, thermally rearranged polymers (TRs), substituted polyacetylenes, polymers with intrinsic microporosity (PIM) and poly (ethylene oxide) (PEO) that are high performance to CO2 separation.

کلیدواژه‌ها

polymeric membrane؛ CO2 separation؛ gas transport properties؛ gas separation membrane