钨冶炼离子交换工艺中钨锡分离研究现状  

A review on removing stannum from tungstate in the ion exchange process for tungsten-smelting

作　　者：王秀红[1] 聂华平[1] 

机构地区：[1]江西理工大学材料与化学工程学院,江西赣州341000

出　　处：《南方金属》2004年第4期5-8,共4页Southern Metals

摘　　要：20世纪70年代以来,由于离子交换技术的应用,我国在钨冶炼方面取得了显著的进步,产品质量名列前茅.结合国外钨冶炼工艺中除锡研究的发展情况,对我国除锡技术的发展现状进行了分析,并提出了除锡技术今后的发展方向.Since the 70's of the last century,the tungsten metallurgy in China has made remarkable progress, and the product quality ranks high in the world markets, due to the use of ion-exchange technique. A review is made of the recent progresses, both at home and abroad, in the techniques of removing stannum from tungstate, which employs the ion-exchange technique.The development trends of the W/Sn techniques are put forward as well.

关 键 词：钨 锡 仲钨酸铵 离子交换 钨锡分离 

分 类 号：TF841.1[冶金工程—有色金属冶金]