摘要
江西某钨矿属原生石英-钨铋多金属矿石类型。分析了该矿石的工艺矿物学特点,系统全面地研究了该矿石合理的选矿工艺流程、探索了重要的工艺技术参数。研究结果表明,该矿石为粗粒、少杂、好分选矿石,采用(跳汰+摇床)分级粗选—浮选脱硫—强磁精选工艺,处理WO3含量为0.51%的原矿,可获得WO3含量为64.27%、回收率77.65%的钨精矿。
The paper introduces the native quartz-tungsten bismuth poly-metallic ore type from a tungsten ore in Jiangxi,and analyzes its process mineralogy feature.A systematic and comprehensive study on the reasonable beneficiation process for this ore is carried out to explore the important technical parameters.The research results showed that the ore is a kind of coarse,less impurities,ore that is easy to be concentrated.By adopting the process of（jigging ＋ shaking table） rough classification-floatation desulphurization-magnetic separation,Tungsten concentrates grading 64.27% at a recovery of 77.65% was achieved from the raw ore with WO3 of 0.51%.
出处
《金属矿山》
CAS
北大核心
2010年第10期48-51,56,共5页
Metal Mine
基金
江西省青年科学家(井冈之星)培养对象计划项目(编号:2007DQ00400)
关键词
黑钨矿
工艺矿物学
选矿工艺
Tungsten ore
Process Mineralogy
Mineral processing
