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| Progresses of Hydrometallurgy Processes for Nickel Laterite Ores |
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Received:February 07, 2013
Revised:February 08, 2013
Accepted:February 16, 2013
Published Online:June 19, 2013
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| DOI：10.3969/j.issn.1007-7545.2013.07.001 |
| KeyWord:nickel laterite ores; hydrometallurgy; pressure leaching; nitric acid leaching; progress |
| Author | Institution |
| MA Bao-zhong |
北京矿冶研究总院 |
| YANG Wei-jiao |
北京矿冶研究总院 |
| WANG Cheng-yan |
北京矿冶研究总院 |
| YIN Fei |
北京矿冶研究总院 |
| CHEN Yong-qiang |
北京矿冶研究总院 |
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| Abstract: |
| The traditional hydrometallurgy processes for nickel laterite ores were elaborated and analyzed. The new hydrometallurgy processes for nickel laterite ores for the past few years were summarized. The development directions of the processes for nickel laterite ores were prospected. To conclude, the processes of high pressure acid leaching- atmosphere leaching (HPAL-AL), nitric acid pressure leaching and atmosphere water leaching for modified laterite ores would have wide application prospects. |
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