四川独狼沟金矿浮选尾矿综合回收金、钨和石英砂试验研究
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赵荣艳,李天恩,张玲
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Experimental Study on the Comprehensive Recovery of Gold,Tungsten and Quartz Sand Form Flotation Tailings of Dulanggou Gold Mine in Sichuan Province
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Rongyan ZHAO,Tian’en LI,Ling ZHANG
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表4 金钨分离磨矿细度试验结果
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Table 4 Results of gold-tungsten separation of fineness test
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-0.074 mm占比/% | 产品名称 | 作业产率/% | 品位 | 作业回收率/% | 对矿回收率/% |
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Au/(×10-6) | WO3/% | Au | WO3 | Au | WO3 |
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51(不磨矿) | 金精矿 | 10.11 | 115.11 | 30.651 | 40.45 | 6.99 | 1.26 | 3.25 | 钨精矿 | 89.89 | 19.06 | 45.852 | 59.55 | 93.01 | 1.86 | 43.20 | 重选精矿 | 100.00 | 28.77 | 44.315 | 100.00 | 100.00 | 3.12 | 46.45 | 65 | 金精矿 | 14.38 | 112.00 | 9.940 | 56.51 | 3.22 | 1.76 | 1.50 | 钨精矿 | 85.62 | 14.48 | 50.122 | 43.49 | 96.78 | 1.36 | 44.96 | 重选精矿 | 100.00 | 28.50 | 44.345 | 100.00 | 100.00 | 3.12 | 46.45 | 75 | 金精矿 | 19.73 | 105.00 | 12.490 | 71.37 | 5.48 | 2.23 | 2.55 | 钨精矿 | 80.27 | 10.35 | 52.913 | 28.63 | 94.52 | 0.89 | 43.91 | 重选精矿 | 100.00 | 29.03 | 44.938 | 100.00 | 100.00 | 3.12 | 46.45 | 85 | 金精矿 | 24.98 | 90.11 | 14.910 | 78.76 | 8.55 | 2.46 | 3.97 | 钨精矿 | 75.02 | 8.09 | 53.130 | 21.24 | 91.45 | 0.66 | 42.48 | 重选精矿 | 100.00 | 28.58 | 43.583 | 100.00 | 100.00 | 3.12 | 46.45 |
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