湿式电除尘器在煤电超低排放中的应用

Application Research of Wet Process of Electrostatic Precipitator in Ultra-low Emission of Coal Power

随着国家环保要求的提高,湿式电除尘器作为烟气污染物的终端精处理装备,具有捕集烟气中细颗粒物的功能,在火电行业得到了推广应用。文章总结了目前烟尘超低排放的环保工艺路线,阐述了目前国内的三种类型湿式电除尘器的技术原理、结构型式及其在燃煤电厂的推广应用情况,并对三种类型的湿式电除尘器进行了全面比较分析。

The paper sums up the environmental protection technical route of ultra-low emission of smoke dust at the present time, expatiates the technical principle and structure type of three kinds of wet process of electrostatic precipitator and popularizing and application of them in coal-fired power plants, and makes the comparison and analysis of the above-mentioned three kinds of wet process of electrostatic precipitator.