河南某含金银硫化铜矿选矿试验研究
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周立波,曹飞,曹进成,吕良
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Experimental Study on Beneficiation of a Gold-Silver Copper Sulfide Ore from Henan Province
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Libo ZHOU,Fei CAO,Jincheng CAO,Liang LV
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表4 捕收剂种类和用量对混合浮选粗选作业分选指标的影响
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Table 4 Effect of collector type and dosage on separation index of mixed flotation roughing operation(%)
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捕收剂种类及用量/(g·t-1) | 产品名称 | 产率/% | 铜品位/% | 铜回收率/% |
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丁基黄药:100 | 精矿 | 13.56 | 4.32 | 70.76 | 尾矿 | 86.44 | 0.28 | 29.24 | 原矿 | 100.00 | 0.83 | 100.00 | 丁基黄药+丁铵黑药:60+60 | 精矿 | 13.83 | 4.91 | 78.96 | 尾矿 | 86.17 | 0.21 | 21.04 | 原矿 | 100.00 | 0.86 | 100.00 | 丙基黄药+丁铵黑药:60+60 | 精矿 | 15.29 | 4.46 | 79.32 | 尾矿 | 84.71 | 0.21 | 20.68 | 原矿 | 100.00 | 0.86 | 100.00 | 丁基黄药+Z-200+丁铵黑药: 30+30+60 | 精矿 | 14.67 | 4.64 | 79.16 | 尾矿 | 85.33 | 0.21 | 20.84 | 原矿 | 100.00 | 0.86 | 100.00 | 丙基黄药+Z-200+丁铵黑药: 30+30+60 | 精矿 | 13.16 | 5.02 | 76.78 | 尾矿 | 86.84 | 0.23 | 23.22 | 原矿 | 100.00 | 0.86 | 100.00 |
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