城市垃圾焚烧飞灰利用处置技术研究  

Study on Treatment Technology of Fly Ash from Municipal Solid Waste Incineration

作　　者：王炜杰 易鹏 毛君 张奕 WANG Wei-jie;YI Peng;MAO Jun;ZHANG Yi(Shaoxing Qingneng Environmental Protection Co.,Ltd.,Zhejiang Shaoxing 312000,China)

机构地区：[1]绍兴市清能环保有限公司,浙江绍兴312000

出　　处：《广州化工》2023年第21期98-100,126,共4页GuangZhou Chemical Industry

摘　　要：生活垃圾焚烧飞灰处置利用的主流技术目前有固化稳定后安全填埋和建材化利用两大类,前者包括水泥/螯合剂固化安全填埋,后者包括水泥窑协同处置、飞灰烧结和飞灰熔融技术。本文通过研究以上国内外较为热门的飞灰处置技术及其工程和研究进展,系统阐述了各项技术的特点以及它们的优势和存在的不足,分析了今后的重点研究方向,为生活垃圾焚烧飞灰处置提供新思路。At present,the mainstream technologies for the disposal and utilization of fly ash from domestic waste incineration include two categories:safe landfill after solidification and stabilization and building materials utilization.The former includes cement/chelating agent solidification and safe landfill,and the latter includes cement kiln collaborative disposal,fly ash sintering and melting technology.The characteristics of various technologies,their advantages and disadvantages were systematically expounded,by studying the above fly ash disposal technologies at home and abroad and their engineering and research progress,the key research directions in the future were analyzed,and new ideas were provided for the disposal of domestic waste incineration fly ash.

关 键 词：垃圾焚烧飞灰 固化 熔融 烧结 水泥窑 

分 类 号：X705[环境科学与工程—环境工程]