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工程案例

鑫海矿机提高越南SSG金矿选矿标准

更新日期:2014-05-07 浏览次数:1730 作者:kila

鑫海矿机提高越南SSG金矿选矿标准

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该金矿是烟台鑫海矿山接手的一个改建工程,由于最出的选矿工艺流程设计不合理,达不到预计的产量。经推荐,该金矿联系到了烟台鑫海矿机,想让其帮助改建后续的工艺流程。烟台鑫海矿机针对SSG金矿进行分析了解得知,SSG金矿物主要以雌黄铁矿、磁铁矿为主,其次是黄铁矿、毒砂、斜方砷钴矿;非金属矿主要有铁闪石、石英、碳酸铁等;金矿则主要是依附在铁矿体边界的下限附近,与铁矿石相伴生的金矿石。以下是该矿石元素的分析表及金属矿物颗粒粒度范围表:

矿石元素分析显示

元素 Au(g/t) Ag Cu Pb Zn Fe S As Co
含量/% 4.96 1.69 0.017 0.020 0.027 13.12 3.32 0.12 0.03
元素 P Mo Ni Mn SiO2 MgO Al2O3 Sb Bi
含量/% 0.125 0.0014 0.038 6.10 49.26 1.38 6.15 0.0011 0.002

JINKUANGKELILIDUCEDINGFANWEI

粒度d/mm

>0.037

0.037~0.01 0.01~0.0025 0.0025~0.001 合计
含量/% 10.32 20.52 50.33 18.82 99.99

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