| 攀枝花硫钴精矿浸出液净化试验研究 |
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| 引用本文： | 刘淑清. 攀枝花硫钴精矿浸出液净化试验研究[J]. 四川有色金属, 2007, 0(1): 9-13 |
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| 作者姓名： | 刘淑清 |
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| 作者单位： | 攀枝花钢铁研究院,四川,攀枝花,617000 |
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| 摘 要： | 本文介绍了攀枝花硫钴精矿浸出液的净化试验研究。一次除铁采用先将亚铁氧化成三价铁后再调pH值的方法。沉淀氢氧化钴时可分离部分Ca，Mg，Mn等杂质。沉淀的氢氧化钴中还含有一些杂质，需要进一步除去。用硫酸溶解后，再用黄钠铁矾法二次除铁，P204萃取除去其它杂质。
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| 关 键 词： | 硫钴精矿 提钴 浸出液 净化 |
| 文章编号： | 1006-4079（2007）01-0009-05 |
| 修稿时间： | 2006-02-20 |
The Study on Leachate of Purification from Cobalt Pyrite Concentrate in Panzhihua |
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| LIU Shu-qing. The Study on Leachate of Purification from Cobalt Pyrite Concentrate in Panzhihua[J]. Sichuan Nonferrous Metals, 2007, 0(1): 9-13 |
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| Authors: | LIU Shu-qing |
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| Affiliation: | Panzhihua Iron and Steel Research Institute, Panzhihua 617000, China |
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| Abstract: | The study on leachte of purification from cobalt pyrite concentrate in Panzhihua is described.In the primary removing iron.Fe~(2+) is oxidated to Fe~(3+),then pH is adjusted.Ca,Mg,Mn can be removed when Co(OH)_2 is precipitated.Co(OH)_2 precipitated contains some impurities which need to remove.Secondary removing iron is obtained by amarillite.The other impurities are removed by extraction with P204. |
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| Keywords: | Cbalt pyrite concentrate Recovery of cobalt Leachate Purification |
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