钨锡分离工艺的优化及生产实践  

Optimization and production practice of tungsten tin separation process

作　　者：郭江旭 曹宣松 

机构地区：[1]中国五矿集团瑶岗仙矿业有限责任公司,湖南郴州424209

出　　处：《有色矿冶》2015年第6期25-27,31,共4页Non-Ferrous Mining and Metallurgy

摘　　要：介绍瑶岗仙钨矿精选厂钨锡分离工艺流程及改进情况,原工艺粉尘浓度高、对环境污染严重,黑钨、白钨和锡石分离效果不佳,精矿质量不高,通过改造钨细泥回收、钨锡高压电选分离、微波干燥等工艺,取得了较好的指标,既提高了经济效益,也改善了作业环境。This paper introduces the Yaogangxian tungsten ore concentration plant of tungsten and tin sepa- ration process and its improvement, the original process dust concentration is high, serious pollution of the environment, wolframite, scheelite and cassiterite separation effect is poor, concentrate quality is not high, through the transformation of tungsten slime recovery, tungsten tin high--voltage electric separa- tion, microwave drying process and achieved better performance, both to improve the economic benefit, but also improve the working environment.

关 键 词：浮选 磁选 高压电选 钨矿 锡矿 

分 类 号：TD924[矿业工程—选矿]