提钒尾渣提镓研究  

Researchof gallium extraction from extracting vanadium tailings

作　　者：丁满堂 祝明进 颜婷婷 陈茜 DING Mantang;ZHU Mingjin;YAN Tingting;CHEN Xi(College of Vanadium and Titanium, Panzhihua University, Panzhihua 617000, Sichuan,China)

机构地区：[1]攀枝花学院钒钛学院

出　　处：《四川冶金》2019年第3期26-28,共3页Sichuan Metallurgy

摘　　要：提钒尾渣中含镓达0.014%,是典型的富镓原料。对从提钒尾渣中提取镓的各种研究方法进行了对比讨论分析,提出将镓从镓的铝硅酸盐复杂结构体中有效解离出来是提镓的关键,并对其未来发展方向进行了展望。提出高温碱性焙烧-加压碱性浸出-碱性萃取(或树脂吸附)-电解提镓的方法是未来的发展方向。The gallium contained in extracting vanadium tailings was 0.014%. It is typical of the rich gallium raw materials. The various methods that it extracted gallium from extracting vanadium tailings were compared and discussed. The effective dissociation of gallium from the complex structure of aluminosilicate of gallium is the key of extracting gallium from extracting vanadium tailings. And the future development was prospected. The future development direction was high-temperature alkaline roasting-high temperature pressurized alkaline leaching-alkaline extraction(or resin adsorption)-electrolytic extracting gallium.

关 键 词：提钒尾渣 提镓 钒钛磁铁矿 高温碱性焙烧 高温加压碱性浸出 碱性萃取 

分 类 号：TF84[冶金工程—有色金属冶金]