生活垃圾焚烧飞灰固化稳定化安全处置及建材资源化利用进展  

Progress in Solidification and Stabilization of MSWI Fly Ash for Safe Disposal and Resource Utilization of Building Materials

作　　者：綦懿 李天如 王宝民 范程程 韩笑 韩俊南 QI Yi;LI Tian-ru;WANG Bao-min;FAN Cheng-cheng;HAN Xiao;HAN Jun-nan(Dalian Teda Environmental Protection Co.,Ltd.,Dalian,Liaoning,116000,China;Institute of Building Materials,Faculty of Infrastructure Engineering,Dalian University of Technology,Dalian,Liaoning,116024,China)

机构地区：[1]大连泰达环保有限公司,辽宁大连116000 [2]大连理工大学建设工程学部建筑材料研究所,辽宁大连116024

出　　处：《建材技术与应用》2021年第1期16-22,共7页Research and Application of Building Materials

基　　金：国家自然科学基金联合基金重点项目(U20A20324);国家自然科学基金项目(51878116);辽宁省重点研发计划项目(2020JH2/10100016);大连市科技创新基金项目(2020JJ26SN060)。

摘　　要：生活垃圾焚烧发电是城市生活垃圾未来的主要发展方向,但其排放的飞灰属危险废物,含重金属等有害物质,对自然环境和人类健康存在潜在危害。飞灰的固化稳定化是当前主要的处置方式,同时也是资源化利用的主要途径。综述了目前国内外固化稳定化安全处置飞灰的主要方式,分析了各个方法的优缺点,总结了飞灰在建筑材料领域中的研究现状,探讨了未来固化稳定化技术手段的关注点。Incineration power generation of household waste is the main utilization direction of municipal household waste in the future,but its fly ash is hazardous waste,containing heavy metals and other harmful substances,which has potential hazards to the natural environment and human health.Solidification and stabilization of fly ash is the main way of disposal and resource utilization.This paper summarizes the main ways of curing and stabilizing fly ash at home and abroad,analyzes the advantages and disadvantages of each method,summarizes the research status of fly ash in the field of building materials,and discusses the focus of curing and stabilizing technology in the future.

关 键 词：生活垃圾焚烧 飞灰 固化稳定化 重金属 建筑材料 

分 类 号：TQ52[化学工程—煤化学工程]