某选钼尾矿性质及长石综合利用试验研究  

Properties Analysis and Experimental Research on Comprehensive Utilization of Feldspar in Molybdenum Tailing

作　　者：王全亮[1] 周虎强[1] 赵建湘[1] 戴艳萍[1] 刘霞[1] 赵洪冬[1] 

机构地区：[1]湖南有色金属研究院,湖南长沙410100

出　　处：《非金属矿》2016年第3期67-69,共3页Non-Metallic Mines

摘　　要：以某选钼尾矿为原料,对其进行综合回收长石及应用试验研究。结果表明,采用"铁矿物磁选-硫化矿浮选-云母浮选-长石、石英浮选分离"工艺对K2O与Na2O合量为7.01%的选钼尾矿进行扩大试验,获得K2O与Na2O合量为13.06%的长石精矿;该精矿产品符合日用陶瓷用长石(QB/T 1636-1992)的要求,适合在陶瓷行业应用。The research on comprehensive utilization of feldspar was conducted with the molybdenum tailing as the raw materials. The feldspar concentrates of which the content of K2O＋Na2O is 13.06% can be obtained in the larger-scale experiment via the process ＂iron minerals magnetic separation-sulfide ore flotation-mica flotation-flotation and separation of feldspar and silica＂ with the Molybdenum tailings in which the content of K2O＋Na2O is 7.01%. The product of feldspar concentrates meet the requirements of commercial feldspar（QB/T 1636-1992）, which can be utilized in ceramic industry.

关 键 词：选钼尾矿 长石 回收 利用 

分 类 号：TD926.42[矿业工程—选矿] TD985