摘要
介绍了燃煤电站汞的排放状况,论述烟气中汞的存在形式以及影响其存在形式的因素。介绍当前燃煤电站汞排放控制技术的研究进展,并对各种烟气脱汞技术的特点和净化效率进行对比。最后对烟气脱汞技术的研究趋势进行了展望,提出了适合于我国国情的研究方向。
It is introduced status of mercury emissions from coal-fired power plants,discussed the mercury speciation in flue gas and the main impact factors influencing its speciation.It is also presented progress in mercury control technologies for coal-fired power plants.The characteristics and purification efficiency of all the technologies for mercury removal are compared.Finally,it is discussed the tendency of mercury control technologies and proposed the research direction that suits the situation of our country.
出处
《环境工程》
CAS
CSCD
北大核心
2008年第5期48-50,53,共4页
Environmental Engineering
基金
教育部科学技术研究重点项目(105126)
湖南省自然科学基金项目(03JJY2002)
新世纪人才支持计划项目(NECT-04-0769)
关键词
燃煤烟气
汞的存在形式
影响因素
烟气脱汞技术
coal-fired flue gas mercury speciation influential factors mercury control technologies of the flue gas
