化学链燃烧技术的研究进展  

Research development in chemical-looping combustion

作　　者：魏国强[1,2] 何方[1] 黄振[1] 赵坤[1] 李新爱[1,2] 李海滨[1] 

机构地区：[1]中国科学院广州能源研究所,中国科学院可再生能源与天然气水合物重点实验室,广东广州510640 [2]中国科学院研究生院,北京100049

出　　处：《化工进展》2012年第4期713-725,共13页Chemical Industry and Engineering Progress

基　　金：“十二五”国家科技支撑计划项目(2011BAD15B05)

摘　　要：化学链燃烧是一种新型的燃烧方式,具有高效、内分离CO2、低NOx等特点。本文阐述了化学链燃烧的基本技术原理,并从氧载体的筛选与制备、化学链燃烧反应器的发展、化学链燃烧系统分析与数值模拟、化学链燃烧与其它技术的耦合、化学链燃烧技术的拓展等方面对当前化学链燃烧技术的发展现状和存在不足进行了总结分析,指出了化学链发展的5个重点方向:筛选制备性能优异的的氧载体、探讨反应历程和反应机理、设计优化反应器、开展系统分析和数值模拟、拓展应用范围。Chemical-looping combustion（CLC）is a new type of combustion technology with inherent CO2 separation,high efficiency,and low NOx emission.The basic principle of CLC was introduced.The current situation and existing problems were summarized according to the preparation and screening of oxygen carriers,reactors system analysis and simulation,coupling with other processes,and extension of CLC.In conclusion,5 key directions in CLC development are pointed out,which are preparation by screening excellent oxygen carriers,discussion on the reaction process and mechanism,design and optimization of reactor,systematic analysis and numerical simulation,expansion the scope of CLC application.

关 键 词：化学链燃烧 氧载体 系统分析 数值模拟 技术耦合 化学链燃烧拓展 

分 类 号：TK16[动力工程及工程热物理—热能工程]