锂冶炼渣综合利用研究进展  

Research Progress on Comprehensive Utilization of Lithium Smelting Slag

作　　者：王世俊 郭越福 官长平 翟计划 WANG Shijun;GUO Yuefu;GUAN Changping;ZHAI Jihua(Yichun Tantalum Niobium Mine Company Limited;Sichuan Nonferrous Metal Mining&Metallurgy Technology Co.,Ltd.;College of Materials and Chemistry&Chemical Engineering,Chengdu University of Technology)

机构地区：[1]宜春钽铌矿有限公司,江西省宜春市336000 [2]四川省有色矿冶科技有限公司 [3]成都理工大学材料与化学化工学院

出　　处：《现代矿业》2022年第12期252-255,共4页Modern Mining

摘　　要：锂冶炼渣作为锂精矿冶炼生成锂盐过程中的副产物,随着锂产品需求的高涨,越来越多的锂冶炼渣需要安全处置。在分析了锂冶炼渣的基本性质(分类、化学成分及物相组成等)及开展相关研究的必要性基础上,对目前锂冶炼渣再利用方式(生产传统建筑材料、吸附材料和合成地聚物胶凝材料以及综合回收利用)进行了概述,最后对锂冶炼渣高值化利用的难点进行了分析和未来展望。Lithium smelting slag is by-product along with lithium salts production from lithium concentrate by smelting. With the current high demand for lithium products,more and more lithium smelting slag need safe disposal. Based on the analysis of the basic characteristics(classification,chemical composition,mineral phase composition and so on)of lithium smelting slag and the necessity of conducting relevant research,the current ways of recycling lithium smelting slag(production of traditional building materials and adsorbing materials,synthesis of geopolymer cementing materials and its comprehensive recycling)were summarized. At the end,the difficulties of high-value utilization of lithium slag were analyzed and the future prospects were presented.

关 键 词：锂冶炼渣 建材 吸附材料 综合回收 

分 类 号：X758[环境科学与工程—环境工程]