| 内蒙古某低品位铜镍钴矿选矿试验研究 |
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| 引用本文： | 张智.内蒙古某低品位铜镍钴矿选矿试验研究[J].有色金属(选矿部分),2014(2):30-34. |
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| 作者姓名： | 张智 |
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| 作者单位： | 乌中旗甲胜盘铅锌硫铁矿业开发有限责任公司 |
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| 摘 要： | 内蒙古某铜镍钴矿含铜0.17%、含镍0.28%、含钴0.021%,采用"粗磨丢尾—铜镍混合浮选—混合精矿再磨—铜镍分离"工艺流程。闭路试验获得了铜品位18.68%、回收率60.44%的铜精矿和镍品位4.52%、回收率74.42%的镍精矿,钴富集在镍精矿中,品位0.32%、回收率70.24%。
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| 关 键 词： | 铜镍钴矿 综合回收 混合浮选 铜镍分离 |
| 收稿时间： | 4/9/2013 12:00:00 AM |
| 修稿时间： | 2014/1/14 0:00:00 |
EXPERIMENTAL STUUDY ON A LOW-GRADE Cu-Ni-Co ORE IN INNER-MONGOLIA |
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| Authors: | ZHANG Zhi |
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| Affiliation: | Wulatezhongqi Jiashengpan Lead-Zinc Minning Technology Developmengt Co.Ltd |
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| Abstract: | Inner Mongolia a copper-nickel-cobalt ore containing copper 0.17%, nickel 0.28%, inclusive of our 0.021% cobalt. The coarse grinding and discarding tailings - copper and nickel bulk flotation - mixed concentrate regrinding- copper - nickel secondary magntic separation process. Closed circuit experiment with the grade of copper 18.68%, the recovery rate of 60.44% of the copper concentrate and the grade of nickel 4.52% ,the recovery rate of 74.42% of the nickel concentrate. cobalt concentration in nickel concentrate, the grade 0.32% and recovery 70.24%. |
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| Keywords: | copper-nickel-cobalt ore comprehensive recovery bulk flotation copper-nickel separation |
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