摘要
Membrane separation technology is a possible breakthrough in post-combustion carbon dioxide capture process. This review first focuses on the requirements for C02 separation membrane, and then outlines the existing competitive materials, promising preparation methods and processes to achieve desirable CO2 selectivity and permeability. A particular emphasis is addressed on polyimides, poly （ethylene oxide）, mixed-matrix mem- brane, thermally-rearranged polymer, fixed site carrier membrane, ionic liquid membrane and electrodialysis process. The advantages and drawbacks of each of materials and methods are discussed. Research threads and methodology of CO2 separation membrane and the key issue in this area are concluded
Membrane separation technology is a possible breakthrough in post-combustion carbon dioxide capture process. This review first focuses on the requirements for C02 separation membrane, and then outlines the existing competitive materials, promising preparation methods and processes to achieve desirable CO2 selectivity and permeability. A particular emphasis is addressed on polyimides, poly （ethylene oxide）, mixed-matrix mem- brane, thermally-rearranged polymer, fixed site carrier membrane, ionic liquid membrane and electrodialysis process. The advantages and drawbacks of each of materials and methods are discussed. Research threads and methodology of CO2 separation membrane and the key issue in this area are concluded
基金
Acknowledgements This work was supported by the National High Technology Research and Development Program of China （Grant No. 2012AA03A611）, the National Science Fund for Distinguished Young Scholars of China （21125628）, the National Natural Science Foundation of China （Grant No. 21306017）, the China Postdoctoral Science Foundation （2013M530126） and the Fundamental Research Funds for the Central Universities of China （DUTI 2RC（3）43）.
