摘要
锂作为重要的战略性矿产资源,在多个领域发挥着不可或缺的作用。目前国内提锂除了主要从锂矿石、盐湖卤水中制备获取以外,在铝电解领域也已开展了较多提锂工艺研究。本文根据不同富锂锂源原料物化性质及其中锂的赋存状态详述了从不同富锂锂源中提锂的方法,系统性总结对比了各种方法的优缺点,针对富锂锂源资源化利用过程中采用的不同工艺,提出未来应持续优化提锂技术,扩展其应用范围的同时提升资源化利用效果的展望。
As an important strategic mineral resource,lithium plays an indispensable role in many fields.At present,lithium extraction in China is mainly obtained from lithium ore and salt lake brine.In addition,more research on lithium extraction technology has been carried out in the field of aluminum electrolysis.In this paper,the methods of extracting lithium from different lithium-rich lithium sources are described in detail according to the physical and chemical properties of different lithium-rich lithium sources and the occurrence state of lithium in them.The advantages and disadvantages of various methods are systematically summarized and compared.According to the different processes used in the process of resource utilization of lithium-rich lithium sources,the future continuous optimization of lithium extraction technology is prospected to expand its application range and improve the effect of resource utilization.
作者
李若楠
杜婷婷
刘建军
罗英涛
孙丽贞
LI Ruonan;DU Tingting;LIU Jianjun;LUO Yingtao;SUN Lizhen(Zhengzhou Non-ferrous Metals Research Institute Co.,Ltd.,CHALCO,Zhengzhou 450041,China)
出处
《材料导报》
EI
CAS
CSCD
北大核心
2024年第S02期318-322,共5页
Materials Reports
关键词
锂矿石
盐湖卤水
铝电解废渣
提锂
lithium mineral
salt-lake brine
electrolytic aluminum slag
lithium extraction
