叔胺萃取剂提钒的现状与趋势展望  

Current Situation and Prospect of Vanadium Extraction with Tertiary Amine Extracts

作　　者：陶媛媛 叶国华[1] 胡渝杰 唐悦 Tao Yuanyuan;Ye Guohua;Hu Yujie;Tang Yue(School of Land and Resources Engineering,Kunming University of Technology,Kunming,Yunnan,China)

机构地区：[1]昆明理工大学国土资源工程学院,云南昆明650093

出　　处：《矿产综合利用》2023年第3期57-62,共6页Multipurpose Utilization of Mineral Resources

摘　　要：这是一篇冶金工程领域的论文。钒是我国稀缺战略金属资源,应用于众多领域,与国民经济密切相关。现如今提钒工艺综合利用价值越来越大,其中溶剂萃取法提钒受到广泛的关注,它具备选择性强,产品纯度高等优点。对此,文章综述了焙烧、浸出、净化富集和沉钒技术工艺,对溶剂萃取法分离钒的研究工作及方法进行了总结,并重点探讨了叔胺萃取剂对钒的提取及其国内外发展的现状。This is a paper in the field of metallurgical engineering.Vanadium is a rare strategic metal resource in China,which is used in many fields and is closely related to the national economy.Nowadays,the comprehensive utilization value of vanadium extraction process is becoming more and more significant,and the solvent extraction method for vanadium extraction has attracted extensive attention because of its advantages of strong selectivity and high product purity.In this paper,the roasting,leaching,purification and enrichment and vanadium precipitation technology were reviewed.The research work and methods of vanadium separation by solvent extraction were summarized,and the extraction of vanadium by tertiary amine extraction agent and its development status at home and abroad were discussed emphatically.

关 键 词：冶金工程 叔胺萃取剂 钒 溶剂萃取法 提钒工艺 

分 类 号：TD951[矿业工程—选矿]