摘要
大修渣作为电解铝行业的主要固体废弃物,含有大量的危害物质,如何对其无害化处理并高效回收其中有价值物质,是近些年铝行业亟待解决的难题。本文分析总结了大修渣的成分、危害及目前国内外电解铝大修渣处置的发展状况,并指出了我国电解铝行业危险废物处置的发展方向。
As the main solid waste of the electrolytic aluminum industry,overhaul slag contains a large amount of hazardous substances,and how to treat it harmlessly and efficiently recover the valuable substances in it has become an urgent problem in the aluminum industry in recent years.This article analyzes and summarizes the composition and hazards of the overhaul slag and the current development status of domestic and international electrolytic aluminum overhaul slag disposal,and points out the development direction of hazardous waste disposal in China's electrolytic aluminum industry.
作者
董良民
焦芬
刘维
蒋善钦
王焕龙
Dong Liangmin;Jiao Fen;Liu Wei;Jiang Shanqin;Wang Huanlong(School of Minerals Processing&Bioengineering,Central South University,Changsha,Hunan,China)
出处
《矿产综合利用》
CAS
北大核心
2023年第2期159-168,共10页
Multipurpose Utilization of Mineral Resources
基金
“十三五”国家重点研发计划项目课题(2020YFC1909203)。
关键词
电解铝
大修渣
无害化
资源化
Electrolytic aluminum
Overhaul slag
Harmlessness
Resource utilization
