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| Pressure Oxidation Pretreatment Technology on Refractory Gold Ore |
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Received:March 13, 2012
Revised:March 22, 2012
Accepted:March 23, 2012
Published Online:August 20, 2012
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| DOI：doi：10.3969/j.issn.1007-7545.2012.09.011 |
| KeyWord:refractory gold ore; pressure oxidation; pretreatment; arsenate; arsenic |
| Author | Institution |
| TAN Xi-fa |
紫金矿业集团股份有限公司紫金矿冶设计研究院 |
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| Abstract: |
| The principle, technological features and typical commercial applications of pressure oxidation technology on refractory gold ore were introduced. The behavior and control of arsenic during the pressure oxidation pretreatment was studied. The crystal structure and stability of arsenate taking into form under different conditions were discussed. |
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