选择性催化还原(SCR)烟气脱硝技术在城市生活垃圾焚烧发电厂的应用分析

The Application of Selective Catalytic Reduction(SCR) Flue Gas Denitrification Technology in Municipal Solid Waste Incineration Power Plant

随着我国经济的不断发展,人口也出现逐年增长的趋势,生活垃圾越来越多,给自然环境造成了污染,也给我国的生态文明建设造成阻碍。垃圾焚烧发电厂对处理城市生活垃圾有积极的作用,其烟气净化技术由此受到各界关注,其中氮氧化物的排放指标也随着国家标准的修订趋向越来越严格。论文介绍了选择性催化还原(SCR)的概念反应机理,以及在城市生活垃圾焚烧发电厂的应用,希望对此技术的推广有一定的促进作用。

With the continuous development of China＇s economy, the population is increasing year by year, more and more garbage, causing pollution to our natural environment, but also to the construction of ecological civilization in China brings some obstacles. The waste incineration power plant has a positive role in the treatment of city garbage incineration, its flue gas purification technology receives attention from all walks of life, the emissions of nitrogen oxides is also more and more strict in the revision of national standards.Paper introduces the principle and reaction mechanism of SCR, and its application in city waste incineration power plant, hoping to promote this technology.