| 甘肃某铜矿选矿新药剂应用研究 |
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| 引用本文： | 徐飞飞,杨成成.甘肃某铜矿选矿新药剂应用研究[J].矿产综合利用,2016,37(4):35-38,42. |
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| 作者姓名： | 徐飞飞 杨成成 |
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| 作者单位： | 1.西北矿冶研究院，甘肃 白银 730900; |
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| 摘 要： | 甘肃某铜矿为单一含铜浸染状黄铁矿石,研究结果表明,部分呈单体解离状态的细粒级铜矿物和黄铜矿富连生体进入尾矿是导致铜矿物损失的主要原因。通过试验研究,在不改变现场生产流程的情况下,采用捕收能力较强的新型药剂D60为捕收剂,小型试验和矿浆样验证试验均取得了良好的技术指标,新药剂方案铜回收率较现场药剂方案铜回收率均提高1%以上,可有效提高铜回收率。
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| 关 键 词： | 黄铜矿 捕收剂D60 细粒级 富连生体 |
| 收稿时间： | 2015/10/8 0:00:00 |
| 修稿时间： | 2015/11/3 0:00:00 |
Research on application of dressing new reagent for a copper ore in Gansu |
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| Xu Feifei and Yang Chengcheng.Research on application of dressing new reagent for a copper ore in Gansu[J].Multipurpose Utilization of Mineral Resources,2016,37(4):35-38,42. |
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| Authors: | Xu Feifei and Yang Chengcheng |
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| Affiliation: | 1.Northwest Research Institute of Mining and Metallurgy,Baiyin, Gansu,China;2.Baiyin Nonferrous Metals Group Co.,Ltd., Baiyin, Gansu,China |
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| Abstract: | a Copper Mine of Gansu is a single copper ore and a disseminated pyrite.The research results showed that some liberated chalcopyrite and rich aggregate into tailings,and this is the main causes of copper loss.Through the experiment research,The good technical index of small scale tests and pulp sample tests was obtained by a new reagent D60 as the collector,Without changing the situation of the production process,By this method,Copper concentrate recovery rate was improved above 1%, compared with the on-site production. |
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| Keywords: | chalcopyrite D60 collector fine-grained rich aggregate |
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