摘要
燃煤电厂烟气中,NOX的主要成分是难溶于水的NO,在脱氮吸收液中添加金属螯合剂可以促进NO的吸收,脱除烟气中的NOX。总结了近年来亚铁螯合剂液相脱除NOX的研究进展,详细叙述了亚铁螯合剂络合脱除NOX的机理、反应动力学、洗涤液的再生以及研究中遇到的问题等。
Power plant flue gas frequently contains some NOX,most of which is in the form of relatively insoluble NO.The addition of metal chelates to the aqueous scrubbing liquor can promote absorption of NO.The study process of technology of absorption of NO in aqueous ferrous chelates solutions in recent years is presented in the paper,and the reaction mechanism,kinetics,the regeneration of absorbent,and the main problems of the processes are put forwarded in detail.
出处
《能源研究与利用》
2006年第3期17-20,共4页
Energy Research & Utilization
关键词
亚铁螯合剂
NOx
反应机理
洗涤液再生
ferrous chelate
NOX
reaction mechanism
regeneration of absorbent