吸附剂控制单质汞的研究  

Study of mercury controlling in coal combustion flue gas by sorbents

作　　者：王建英[1] 马丽萍[1] 贺克雕[1] 

机构地区：[1]昆明理工大学环境科学与工程学院,云南昆明650093

出　　处：《电力环境保护》2007年第6期42-44,共3页Electric Power Environmental Protection

基　　金：云南省教育厅科学基金资助项目(14051056)

摘　　要：总结了燃煤烟气中汞污染控制的技术原理、技术特点、研究现状及进展情况,对比了烟气中较难脱除的单质汞(Hg0)污染控制技术的优缺点,概述了烟气中单质汞脱除方法,展望了矿石类(沸石,蛭石等)吸附剂在烟气汞吸附脱除中的应用潜力,提出了对燃煤烟气中单质汞吸附净化的研究思路。The principle, technological characteristic, present situation and the research progress of mercury removal from coal combustion flue gas were summarized. The research methods and technical development about Hg removal were also introduced. The advantages and disadvantages of mercury pollution control technologies for flue gas were compared. Then the prospect of mercury （Hg^0） adsorbed on mineral adsorbents such as zeolite, vermiculite etc was put forward. It may become a new method for mercury pollution control of coal combustion flue gas.

关 键 词：单质汞 燃煤烟气 吸附剂 

分 类 号：X701.7[环境科学与工程—环境工程]