安徽某难选萤石选矿试验研究  

Beneficiation Experiment Study of a Fluorite Mine in Anhui

作　　者：方遒 

机构地区：[1]长沙顺泽矿冶机械制造有限公司,湖南长沙410205

出　　处：《湖南有色金属》2017年第3期16-18,共3页Hunan Nonferrous Metals

摘　　要：安微某萤石矿为方解石-石英型萤石矿,脉石矿物主要为方解石和石英,针对该矿的矿石性质,采用酸化水玻璃(WG)和BK为抑制剂,RF-806为捕收剂,经一粗一扫七精,中矿顺序返回闭路流程,可以获得CaF_2品位为95.21%,回收率为84.35%的萤石精矿。The fluorite is a calcite -type fluorite mine, gangue minerals are mainly include calcite and quartz. According to the ore properties, use the acidified water glass and BK as inhibitor, RF- 806 as collector. Through the closed - circuit process of one roughing - one scavenging - seven cleaning and middlings fed back in sequence,obtain the CaF2 grade of 95.21% ,recovery rate of 84.35% fluorite concentrate.

关 键 词：萤石 浮选 方解石 石英 

分 类 号：TD923.1[矿业工程—选矿]