某低品位微细泥锡石浮选新工艺研究  

Study on new technology of a low grade fine mud flotation of Cassiterite

作　　者：周德炎[1] 韦丽广 黄闰芝[1] 

机构地区：[1]广西华锡集团车河选矿厂,广西河池547000

出　　处：《大众科技》2015年第11期46-49,共4页Popular Science & Technology

基　　金：广西科学研究与技术开发计划项目(桂科重14124001-1)

摘　　要：针对某锡石多金属硫化矿尾矿中锡石粒度细微、干扰矿泥多的特点,采用先抑制细泥,然后再选择性絮凝锡石,最后再组合捕收微细泥锡石的浮选工艺,获得了品位为24.17%,回收率为74.16%的锡细泥精矿。In this study, a flotation on a tailings of Cassiterite polymetallic sulfide ore has been improved by a new technology which using the technological processes of inhibiting of fine mud, selective flocculation of Cassiterite and combined collector the fine Cassiterite. The results show that the grade and recovery of Tin concentrate is 24.17% and 74.16%,respectively.

关 键 词：锡石多金属硫化矿 微细泥锡石 选择性絮凝 锡细泥精矿 

分 类 号：TD91[矿业工程—选矿]