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| Study on New Technology of Nickel Concentrate by Acid Pressure Leaching |
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| DOI：doi：10.3969/j.issn.1007-7545.年份.期号.顺序号 |
| KeyWord:Nickel concentrate,Acid pressure leaching,Extraction, |
| WANG Hai-bei~ |
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| Abstract: |
| Experiments have been conducted to extract nickel, cobalt, copper by pressure leaching from nickel concentrate. Nickel and cobalt can be separated by solvent extraction from leaching solution after copper removal, and the leaching rate of Ni, Co, Cu can reach 99.7%, 95%, 98% respectively. Compared with selective acid leaching, this process has the advantages of high extraction, completely metal separation and metal recovery easily. |
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