燃煤电厂CO_2捕集分离技术研究现状及其展望  

STATUS QUO OF RESEARCH IN CO_2 CAPTURE AND SEPARATION TECHNOLOGY FOR COAL-FIRED POWER PLANTS AND PROSPECTS THEREOF

作　　者：赵毅[1] 沈艳梅[1] 倪世清[1] 郝荣杰[1] 

机构地区：[1]华北电力大学环境科学与工程学院,河北保定071003

出　　处：《热力发电》2011年第6期9-12,28,共5页Thermal Power Generation

摘　　要：CO2捕集技术是实现我国燃煤电厂CO2减排最为直接有效的手段。结合国内燃煤电站CO2捕集研究现状和示范项目状况,介绍了燃煤电厂CO2捕集的3种主要技术路线,综述了吸收法、吸附法和膜分离3种国际上主要的CO2分离技术机理,并就其各自的优缺点进行了比较,提出了现有分离方法应用于我国燃煤电厂需解决的问题。The CO2 capture technology is the most effective means directly used for reducing CO2 emission from coal-fired power plants in China.Combined with status quo in research of CO2 capture in coal-fired power plants and the situation of demonstration projects at home,three main technological lines for CO2 capture in coal-fired power plants have been presented,and the mechnisms of three main CO2 separation technologies used through the world,i.e.absorption method,adsorption method,and membrane separation method,have been summarized,and their advantages and disadvantages being compared,and problems needing to be solved for using the existing separation methods to coal-fired power plants in china being analysed.

关 键 词：燃煤电厂 CO2 捕集 分离 

分 类 号：X701.7[环境科学与工程—环境工程]