摘要
煤的催化气化是提高煤气化效率的重要途径。传统碱金属和碱土金属催化剂存在价格高、回收困难等缺点,未能真正工业化,而廉价催化剂由于低廉、可弃和环保等优点被广泛研究。文章介绍了煤气化廉价催化剂的种类,包括单一催化剂、复合廉价催化剂、生物质以及工业废弃物等。阐述了各类廉价催化剂对煤的气化活性和产物组成的影响,并对煤气化廉价催化剂的研究方向进行了展望。
Catalytic gasif ication of coal is essential to improve the efficiency of coal gasif ication.Traditional catalysts,such as alkali metal and alkaline earth metal catalysts,have not been industrialized due to their high price and difficult recovery.The cheap catalysts have been widely studied,which have the advantages of being cheap,disposable and environmental protection.This paper introduces the kinds of cheap catalysts for coal gasif ication,including single catalyst,compound catalyst,biomass and industrial waste,etc.The influences of different cheap catalysts on the coal gasif ication activity are expounded.The research direction of cheap catalysts for coal gasif ication is discussed.
作者
李鹏
王会芳
刘元杰
刘雷
李克忠
LI Peng;WANG Hui-fang;LIU Yuan-jie;LIU Lei;LI Ke-zhong(ENN Science&Technology Development Co.,Ltd.,State Key Laboratory of Coal-based Low Carbon Energy,Langfang 065001,China)
出处
《化工管理》
2023年第16期72-74,112,共4页
Chemical Engineering Management
关键词
煤气化
催化剂
廉价
可弃
coal gasif ication
catalyst
cheap
disposable
