| 小茅山银铜矿石选矿试验研究与生产实践 |
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| 引用本文： | 刘建军,魏明安,王荣生,高新章.小茅山银铜矿石选矿试验研究与生产实践[J].矿冶,2005,14(2):25-27,37. |
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| 作者姓名： | 刘建军 魏明安 王荣生 高新章 |
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| 作者单位： | 苏州小茅山铜铅锌矿,江苏苏州,215000;北京矿冶研究总院,北京,100044 |
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| 摘 要： | 采用选择性捕收剂BK901h浮选处理小茅山银铜矿石,解决了原来生产铜精矿质量不稳定的问题。小型试验取得了铜精矿中铜品位22.12%、回收率97.31%,铜精矿中银品位551.00g/t、回收率82.46%的指标。工业生产实践的指标为铜精矿中铜品位23.89%、回收率94.31%,铜精矿中银品位784.80g/t、回收率79.01%。
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| 关 键 词： | 银铜矿石 浮选 捕收剂 磨矿细度 回收率 |
| 文章编号： | 1005-7854(2005)02-0025-03 |
MINERAL PROCESSING STUDY AND PRACTICE IN XIAOMAOSHAN SILVER-COPPER ORE |
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| ELIU Jian-jun,WEI Ming-an,WANG Rong-sheng,GAO Xin-zhang.MINERAL PROCESSING STUDY AND PRACTICE IN XIAOMAOSHAN SILVER-COPPER ORE[J].Mining & Metallurgy,2005,14(2):25-27,37. |
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| Authors: | ELIU Jian-jun~ WEI Ming-an~ WANG Rong-sheng~ GAO Xin-zhang~ |
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| Affiliation: | ELIU Jian-jun~1,WEI Ming-an~2,WANG Rong-sheng~2,GAO Xin-zhang~2 |
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| Abstract: | A copper selective collector named BK901h was adopted in treating Xiaomaoshan copper-silver ore.With this reagent the unstable quality of copper concentrate was improved.The concentrate obtained from closed circuit test contains 22.12% Cu and 551.0g/t Ag.The recovery was 97.31% for Cu and 82.46% for Ag.The industrial production yielded a copper concentrate containing 23.89% Cu and 784.8g/t Ag,with 94.31% Cu and 79.01% Ag recovered. |
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| Keywords: | Copper-silver ore Flotation Collector Grinding fineness Recovery |
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