| 某原生金矿矿石可选性试验 |
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| 引用本文： | 王占岐,李萍.某原生金矿矿石可选性试验[J].矿产综合利用,2000(4):17-20. |
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| 作者姓名： | 王占岐 李萍 |
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| 作者单位： | 1. 中国地质大学(武汉)资源学院,湖北,武汉,430074
2. 武汉化工学院 |
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| 摘 要： | 本文主要对某原生金矿的矿石可浮性进行了研究。通过 Lq(34)正交试验选择了粗选的最佳操作条件 :磨矿细度 - 2 0 0目 75% ;Na2 Si O3 用量 750 g/ t;Cu SO4用量 2 0 0 g/ t;乙黄药用量53g/ t。在此条件下 ,采用一粗二精二扫流程进行了实验室闭路试验 ,获得了精矿品位 79.61 g/ t、回收率 91 .30 %的金精矿 ,表明该矿可以通过浮选达到富集的目的。
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| 关 键 词： | 原生金矿石 可选性 浮选 |
| 修稿时间： | 1999-11-15 |
Research on the Floatability of a Primary Gold Ore |
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| WANG Zhan-qi,LI Ping.Research on the Floatability of a Primary Gold Ore[J].Multipurpose Utilization of Mineral Resources,2000(4):17-20. |
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| Authors: | WANG Zhan-qi LI Ping |
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| Abstract: | The floatability of a primary gold ore was researched.The optimal roughing conditions were achieved by Lq(3 4) alignment test, they are grinding size of 75% -200 mesh, and reagents dosage of Na 2SiO 3 is 750g/t,CuSO 4 is 200g/t,and sodium ethyl xanthate is 53 g/t. Laboratory test by using one roughing, two cleaning and two scavenging at the optimal operating conditions was performanced. The gold concentrate containing 79.61g/t Au with recovery of 91.30% was obtained. |
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| Keywords: | Primary gold ore Floatability Flotation |
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