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 CaF_2 grade of 95. 21%,recovery rate of 84. 35% fluorite concentrate.
引文
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