摘要
概述了我国黑钨矿碱压煮-萃取-结晶新工艺的技术发展,以及14年来在株洲硬质合金厂应用的生产实践。这项工艺技术先进,流程简短,金属回收率高,产品质量优良。它的成功应用,使我国钨冶炼技术进入了世界先进行列。
This paper presents the development of wolframite digesting-solvent extraction-crystallization technique in China and its commercial practice for fourteen years at Zhuzhou Cemented Carbide Factory, Hunan.This advanced technique, offers the advantages of simple flowsheet, high metal recoveries and excellent product quality.Owing to its successful application, China has caught up with the world advanced levels in metallulgy of wolframite.
出处
《稀有金属与硬质合金》
CAS
CSCD
1996年第2期48-50,共3页
Rare Metals and Cemented Carbides
关键词
压煮
溶剂萃取
炼钨
wolframite metallurgy, digesting, solvent extraction,technical development, commercial practice