垃圾焚烧发电厂烟气超低排放技术探讨

Discussion on Ultra-low Emission Technology of Flue Gas from Waste Incineration Power Plants

在研究垃圾焚烧发电厂烟气超低排放相关标准的基础上,重点讨论了国内主流垃圾焚烧发电厂烟气超低排放技术,同时对4种采用不同烟气深度净化系统的能耗状况及可靠性进行了评价,发现低温SCR脱硝+湿法洗涤脱酸不失为一种具有广阔前景的超低排放技术路线,可结合实际情况予以推广。

Based on the study of the relevant standards for ultra-low emission of flue gas from waste incineration power plants,this paper focused on the ultra-low emission technology of domestic mainstream waste incineration power plants,and evaluated the energy consumption and reliability of four different flue gas deep purification systems.It is found that low temperature SCR denitrification+wet scrubbing deacidification is a promising ultra-low emission technology,which can be extended in combination with the actual situation.