提高玻利维亚某金锑矿精矿品位的选矿试验研究  

Experimental Study on Improving Grade of a Gold-antimony Ore in Bolivia

作　　者：易爱君 YI Aijun(Hunan Chenzhou Mining Co.,Ltd.,Yuanling 419600,China)

机构地区：[1]湖南辰州矿业有限责任公司,湖南沅陵419600

出　　处：《湖南有色金属》2022年第6期17-20,共4页Hunan Nonferrous Metals

摘　　要：为提高玻利维亚某金锑矿精矿品位,进行了重选、优先浮选、混合浮选等多方案的试验研究,采用丁铵黑药作捕收剂的锑金混合浮选流程,获得了金品位30.5 g/t、锑品位34.2%的锑金精矿,金回收率53.77%,锑回收率70.61%。In order to improve the concentrate grade of a gold and antimony ore in Bolivia,multiple schemes such as gravity separation,preferential flotation and mixed flotation were studied.Antimony gold concentrate with 30.5 g/t gold grade and 34.2%antimony grade was obtained by using ammonium butadium black as collector,with 53.77%gold recovery and 70.61%antimony recovery.

关 键 词：金 锑 浮选 精矿品位 丁铵黑药 

分 类 号：TD923[矿业工程—选矿]