焚烧飞灰熔融特性与熔渣利用技术研究进展  

Research progress of melting characteristics of MSWI fly ash and slag utilization

作　　者：关健[1] 田书磊[2] 郭斌[1] 

机构地区：[1]河北科技大学环境科学与工程学院,河北石家庄050018 [2]中国环境科学研究院固体废物污染控制技术研究所,北京100012

出　　处：《河北工业科技》2013年第6期466-471,共6页Hebei Journal of Industrial Science and Technology

基　　金：国家自然科学基金(20577047)

摘　　要：垃圾焚烧飞灰中含有高浸出浓度的Pb,Cd,Cu,Zn等重金属,属于危险废物。高温熔融技术可以有效地控制焚烧飞灰中的重金属污染物。从飞灰无害化和资源化2个角度介绍了熔融技术的研究进展,分析了熔融技术的优缺点,在综述国内外研究成果的基础上,为今后焚烧飞灰的热处理技术提出了研究方向。Municipal solid waste incineration（MSWI）fly ash is classified as a hazardous waste for the high leaching concentration of Pb,Cd,Cu,Zn and other heavy metals.The heavy metal pollutants in MSWI fly ash can be effectively controlled by melting technology.The research progress of melting technology is summarized,including harmlessness and resourcfulization.The advantages and disadvantages of the melting technology are analyzed.On the basis of research results at domestic and abroad,the prospects for future research are discussed.

关 键 词：焚烧飞灰 熔融 重金属 

分 类 号：X705[环境科学与工程—环境工程]