新型节能CO_2零排放工艺——化学循环燃烧技术  

A Novel Energy Conservation Process for Zero Emission of Carbon Dioxide:Chemical Looping Combustion

作　　者：王琦[1] 程易[1] 吴昌宁[1] 金涌[1] 

机构地区：[1]清华大学化学工程系,北京100084

出　　处：《化学进展》2008年第10期1612-1620,共9页Progress in Chemistry

摘　　要：介绍了一种新型节能CO2零排放工艺——化学循环燃烧技术中几个热点研究问题,包括热力学分析、氧载体及反应器的设计与选用,探讨了化学循环燃烧技术在我国乃至国际清洁煤燃烧领域的发展前景。还对由化学循环概念发展而来的化学循环重整过程以及水分解制氢过程做了简要的概述,最后展望了化学循环燃烧技术的研究发展趋势。A new kind of energy conservation process for zero emission of carbon dioxide, chemical looping combustion process, is reviewed in this article. It covers several key issues such as thermodynamic analysis on the process, oxygen carrier and the reactor design. The development of the chemical looping combustion technique in the field of clean fuel combustion is further addressed. As a conceptual development of the chemical looping technique, the chemical looping reforming process and producing hydrogen process by water decomposition are also introduced. The demand on the research and development of the chemical looping combustion is discussed.

关 键 词：化学循环燃烧 二氧化碳零排放 氧载体 清洁燃烧 

分 类 号：TQ038.1[化学工程]