某含碳微细粒难处理金矿浮选提金工艺研究
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吴天骄,曹欢,牛芳银,靳建平,王海军,陈军,卫亚儒
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Study on Gold Extraction from a Carbon-bearing Fine-grained Refractory Gold Ore by Flotation Process
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Tianjiao WU,Huan CAO,Fangyin NIU,Jianping JIN,Haijun WANG,Jun CHEN,Yaru WEI
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表8 捕收剂种类试验结果
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Table 8 Results of collector type test
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捕收剂种类及用量 /(g·t-1) | 产品名称 | 产率 /% | 金品位 /(×10-6) | 金回收率 /% |
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Y89 140+70+70+70 | 粗精矿 | 17.55 | 21.81 | 70.74 | 中矿 | 3.50 | 7.11 | 4.60 | 尾矿 | 78.95 | 1.69 | 24.66 | 合计 | 100.00 | 5.41 | 100.00 | 丁基黄药, 140+70+70+70 | 粗精矿 | 11.35 | 22.80 | 68.49 | 中矿 | 3.40 | 7.71 | 4.82 | 尾矿 | 80.25 | 1.81 | 26.69 | 合计 | 100.00 | 5.44 | 100.00 | 异戊基黄药, 140+70+70+70 | 粗精矿 | 20.20 | 20.44 | 75.13 | 中矿 | 4.80 | 4.72 | 4.12 | 尾矿 | 75.00 | 1.52 | 20.75 | 合计 | 100.00 | 5.50 | 100.00 | 乙基黄药, 140+70+70+70 | 粗精矿 | 15.00 | 24.87 | 68.13 | 中矿 | 3.00 | 8.67 | 4.75 | 尾矿 | 82.00 | 1.81 | 27.12 | 合计 | 100.00 | 5.47 | 100.00 |
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