CO_(2)分离用混合基质膜的研究进展

Research Progress of Mixed Matrix Membrane for CO_(2) Separation

CO_(2)作为一种温室气体,主要产生于化石燃料的燃烧,同时也是天然气、生物气和垃圾填埋气的组成成分。CO_(2)的捕集与分离对实现能源的高效利用、解决环境污染方面具有重要的意义。膜分离技术是一种新型的CO_(2)分离技术,而混合基质膜是一种重要的膜材料。综述了混合基质膜在CO_(2)分离方面研究现状,对存在的问题进行了分析,对未来的发展方向提出了展望。

As a greenhouse gas,carbon dioxide is mainly produced by the combustion of fossil fuel,as well as a component of natural gas,biogas and landfill gas.The CO_(2) capture and removal is great important for the efficient utilization of fossil fuel and solving environmental pollution.Membrane separation is a new CO_(2) separation technology,while mixed matrix membranes(MMMs)is an important membrane material.The research progress of MMMs in CO_(2) separation is introduced,the relevant limitations is discussed.The future development direction of membrane technology is prospected.