世界有色金属Issue(18):1-3,3.
锂冶炼渣吸附锂离子实验研究
Experimental study on lithium ion adsorption by lithium smelting slag
官长平 1翟计划 2陈攀3
作者信息
- 1. 四川省有色矿冶科技有限公司,四川 成都 611731
- 2. 成都理工大学材料与化学化工学院,四川 成都 610059
- 3. 四川大学材料科学与工程学院,四川 成都 610065
- 折叠
摘要
Abstract
Lithium smelting slag is the solid waste generated in the process of extracting lithium from lithium concentrates.How to realize the reuse of lithium smelting slag becomes very important.This study mainly explores the adsorption performance of lithium smelting slag after desulfurization treatment on lithium ions in solution.Relevant studies have shown that solution pH and reaction temperature have a significant impact on the behavior of lithium ions adsorbed by lithium slag.Under the conditions of solution pH=13,reaction temperature 80℃,and reaction time of 10 hours,the adsorption capacity of lithium slag on lithium ions can reach 23mg/g.At the same time,the results of adsorption simulation experiments show that both the Freundlich adsorption model and the Langmuir adsorption model can simulate the behavior of lithium ions adsorbed by lithium slag,but the simulation effect of the Langmuir adsorption model is better than that of the Freundlich adsorption model.关键词
锂冶炼渣/吸附剂/锂离子/吸附模型Key words
Lithium smelting slag/Adsorbent/Lithium ions/Adsorption model分类
矿业与冶金引用本文复制引用
官长平,翟计划,陈攀..锂冶炼渣吸附锂离子实验研究[J].世界有色金属,2023,(18):1-3,3.