摘要
分析中国和美国对燃煤电厂汞污染的治理状况,对安大略水法、30A法和30B法这3种汞监测方法进行技术性和经济性比较,从燃烧前脱汞、利用现有烟气净化装置脱汞、采用吸附剂脱汞3方面论述燃煤电厂汞减排技术,指出充分发挥电除尘器、烟气脱硫系统和选择性催化还原脱硝装置等设备的除汞作用,培养具有自主性知识产权并掌握核心技术的企业是进一步研究的课题。
The paper analyzes treatment on mercury pollution of coal-fired power plants in both China and America, and it technologically and economically compares OHM with 30A method and 30B method and elaborates on mercury omission reduction technology in terms of demercuration before combustion, demereuration by means of flue gas decontamination apparatus and demercuration by absorbent. It is pointed out that electrical precipitator, flue gas desulphurization and SCR deni- tration apparatus should be fully exerted for demercuration, and it is the subject for further study that enterprises with proprietary intellectual property rights and core technologies should be cultivated.
出处
《广东电力》
2012年第5期41-45,共5页
Guangdong Electric Power
关键词
燃煤电厂
烟气
脱汞技术
吸附剂
coal-fired power plant
flue gas
demercnration technology
absorbent
