垃圾焚烧飞灰无害化及资源化处理研究进展

Research progress on harmless and resource treatment of MSW fly ash

综述了垃圾焚烧飞灰的来源与分类,理化性质以及危害。综述了垃圾焚烧飞灰水泥固化法、化学药剂稳定法、热处理法、水热处理法无害化处理技术以及用于生产水泥、烧制砖、制备混凝土等资源化利用技术,总结概括了其它资源化技术。综述了垃圾焚烧飞灰无害化处理技术以及资源化利用技术的现状、存在的问题及发展趋势。

The source,classification,physical and chemical properties and harm of waste incineration fly ash are summarized.The harmless treatment technologies of waste incineration fly ash,such as cement solidification method,chemical agent stabilization method,heat treatment method and hydrothermal treatment method,and other resource utilization technologies for cement production,brick firing and concrete preparation are summarized.The present situation,existing problems and development trend of harmless treatment technology and resource utilization technology of waste incineration fly ash are summarized.