赤泥的资源化利用研究进展  

Reviews of Research on the Use of Red Mud as a Resource

作　　者：熊浩 张涣清 杜禹艽 晏龙云 尚建平 Xiong Hao;Zhang Huanqing;Du Yujiao;Yan Longyun;Shang Jianping(College of Chemical Engineering,Sichuan University of Science&Engineering,Zigong,Sichuan,643000)

机构地区：[1]四川轻化工大学化学工程学院,四川自贡643000

出　　处：《中国井矿盐》2023年第3期24-26,共3页China Well and Rock Salt

基　　金：四川轻化工大学大学生创新创业校级项目(cx2021042)。

摘　　要：赤泥作为铝业行业的一种大宗固废,随着工业发展而产生了大量的堆积,严重威胁生态环境安全,因此赤泥的资源化引起了广泛关注。然而,赤泥的资源化利用需根据铝土矿的产地、品位、生产工艺等来决定,因此给赤泥资源化利用带来了困难。本文阐述了建材生产、金属回收利用、环境修复三个领域中赤泥的资源化研究进展,同时探讨了研究应用上存在的问题与不足,并提出了建议与期望。As a kind of bulk solid waste in the aluminum industry,red mud has produced a large amount of piles with industrial development,which seriously threatens the ecological and environmental safety,so the resourceization of red mud has attracted wide attention.However,the resource utilization of red mud needs to be decided according to the origin,grade and production process of bauxite ore,which brings difficulties to the resource utilization of red mud.Therefore,this paper describes the progress of research on the resource utilization of red mud in three fields:building materials production,metal recycling,and environmental remediation,and discusses the problems and shortcomings of the research application,and puts forward suggestions and expectations.

关 键 词：赤泥 资源化利用 建材生产 金属回收 环境修复 

分 类 号：TS32[轻工技术与工程]