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The Effect of Different Crushing Styles on the Flotation of Copper Ore Containing Gold
Author(s): 
Pages: 60-65
Year: Issue:  5
Journal: Nonferrous Metals

Keyword:  high pressure grinding rollscrushing stylecopper ores containing goldflotation;
Abstract: 以某含金铜矿石为研究对象,采用高压辊磨机和颚式破碎机两种不同方式进行破碎,将两种粉碎产品分别进行浮选试验研究,考察粉碎方式对含金铜矿石浮选指标的影响.研究结果表明,在磨矿细度-74 μm 75%条件下,高压辊磨—球磨产品浮选获得的含金铜精矿比颚式破碎—球磨产品浮选相同产品产率提高0.14%,金品位提高0.64g/t,金回收率提高2.80%,铜品位提高0.73%,铜回收率提高6.19%.同时对不同粉碎方式磨矿产品浮选效果进行了经济对比.
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