| 某贫硫金矿无捕收剂浮选的试验研究 |
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| 引用本文： | 刘建业,刘杰,张淑敏. 某贫硫金矿无捕收剂浮选的试验研究[J]. 有色矿冶, 2010, 26(5): 20-23 |
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| 作者姓名： | 刘建业 刘杰 张淑敏 |
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| 作者单位： | [1]辽宁省矿产勘查院,辽宁沈阳110031 [2]东北大学资源与土木工程学院,辽宁沈阳110004 |
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| 摘 要： | 针对某地贫硫石英脉含金矿石,采用无捕收剂浮选工艺,在原矿金品位4g/t,磨矿细度-0.074mm占65%、硫化钠用量300g/t,2#油用量168.8g/t、丁基黄药用量4g/t、浮选时间16min的情况下,可获得金精矿品位30.11g/t、回收率94.63%的技术指标。
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| 关 键 词： | 贫硫金矿 无捕收剂 浮选 |
Study on Collectorless Flotation of the Poor Sulfide Gold Ore |
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| LIU Jian-ye,LIU Jie,ZHANG Shu-min. Study on Collectorless Flotation of the Poor Sulfide Gold Ore[J]. Non-Ferrous Mining and Metallurgy, 2010, 26(5): 20-23 |
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| Authors: | LIU Jian-ye LIU Jie ZHANG Shu-min |
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| Affiliation: | 1.Liaoning Mining Exploration Survey Institue,Shenyang 110031,China;2.School of Resources and civil Engineering,Northeastern university,Shenyang 110004,China) |
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| Abstract: | Collectorless flotation process for poor sulfide gold ore in quartz vein was studied under such conditions as gold grade of run -of mine ore 4 g/t,grinding fineness（-0.074 mm） 65%,flotation agent as sodium sulfide 300 g/t,2# oil 168.8 g/t and butyl xanthic acid 4 g/t,flotation time 16 min,etc..And the concentrate with gold grade of 30.11 g/t and recovery of 94.63% were achieved. |
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| Keywords: | Collectorless poor sulfide gold ore flotation |
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