| 甘肃某银多金属矿浮选工艺研究 |
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| 引用本文： | 李民才,郭海宁.甘肃某银多金属矿浮选工艺研究[J].金属矿山,2010,39(7):71-74. |
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| 作者姓名： | 李民才 郭海宁 |
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| 作者单位： | 西北矿冶研究院 |
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| 摘 要： | 通过对甘肃省某复杂难处理银多金属氧化矿的选矿试验研究,确定了适宜该矿的选矿工艺流程为优先浮选。该矿采用D-421捕收剂、Z-205高效复合起泡剂优先浮选金银精矿;而后采用硫化钠、D-421和Z-205浮选得到铅精矿。本次试验大幅度提高了金、银回收率。生产实践结果表明工艺条件合理,指标稳定可靠。
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| 关 键 词： | 银多金属矿 优先浮选 氧化铅矿 |
Flotation Technology Research on a Polymetallic Silver Ore of Gansu |
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| Li Mincai,Guo Haining.Flotation Technology Research on a Polymetallic Silver Ore of Gansu[J].Metal Mine,2010,39(7):71-74. |
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| Authors: | Li Mincai Guo Haining |
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| Affiliation: | Northwest Research Institute of Mining and Metallurgy |
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| Abstract: | Based on flotation research on a complex hard-processing oxide polymetallic silver ore in Gansu, the optimal flotation process is suitable for this ores. In process, gold and silver concentrate are optimally obtained with high effective mixed collector D-421 and high effective mixed frother Z-205, then lead concentrate is achieved by flotation with regulator Na2S, D-421 and Z-205. The recovery of Au and Ag can be greatly improved in the test. The production practice indicates that the technology conditions are reasonable with stable production indexes. |
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| Keywords: | Polymetallic silver ore Optimal flotation Lead oxide ore |
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