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Beneficiation Experimental Study of a Gold Ore from Ganzi in Sichuan
Pages: 30-33
Year: Issue:  5
Journal: Nonferrous Metals

Keyword:  gold orefull-flotation processinggravity-flotation separationtechnological transformation;
Abstract: 针对四川甘孜某金矿石在工艺矿物学研究的基础上进行了全浮选流程和重选—浮选流程方案的选矿试验研究.当重选采用尼尔森选矿机回收粗粒金时,获得含金112.51 g/t、回收率64.68%的优质尼尔森金精矿,同时对尼尔森重选尾矿进行浮选富集,获得含金44.90 g/t、作业回收率85.81%的浮选金精矿,最终可获得综合回收率94.99%的金精矿,与全浮流程相比,金的回收率提高了7.90%,重选—浮选联合流程效果明显.
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