选冶联合处理低品位含金尾矿的试验研究
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冯大伟,王玲
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Experimental Research on Treatment of Low-grade Gold-bearing Tailings by Combined Process of Concentration and Smelting
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Dawei FENG,Ling WANG
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表6 磨矿细度试验结果
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Table 6 Results of grinding fineness test
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磨矿细度 (-0.074 mm占比)/% | 产品 名称 | 产率 /% | 金品位 /(g·t-1) | 金回收率 /% |
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80 | 精矿 | 16.28 | 3.07 | 58.11 | 尾矿 | 83.72 | 0.43 | 41.89 | 原矿 | 100.00 | 0.86 | 100.00 | 85 | 精矿 | 16.49 | 3.20 | 62.08 | 尾矿 | 83.51 | 0.38 | 37.92 | 原矿 | 100.00 | 0.85 | 100.00 | 90 | 精矿 | 20.97 | 2.92 | 71.20 | 尾矿 | 79.03 | 0.31 | 28.80 | 原矿 | 100.00 | 0.86 | 100.00 | 95 | 精矿 | 20.67 | 3.68 | 88.44 | 尾矿 | 79.33 | 0.13 | 11.56 | 原矿 | 100.00 | 0.86 | 100.00 | 98 | 精矿 | 21.60 | 3.42 | 86.91 | 尾矿 | 78.40 | 0.14 | 13.09 | 原矿 | 100.00 | 0.85 | 100.00 |
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