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| Prospect on Gold Extraction Techniques from Arsenic and Mercury Bearing Gold Ores |
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| DOI：doi：10.3969/j.issn.1007-7545.年份.期号.顺序号 |
| KeyWord:Arsenic and mercury bearing gold ores,Circulating fluid bed roasting for gold ores,Clean technology |
| YUAN Chao xin,WANG Yun,LI Yun |
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| Abstract: |
| The problems of treating arsenic and mercury bearing gold ores with flotation roasting, bioleaching or prsessure oxidating processes are reviewed. The characteristics of Circulating Fluid Bed (CFB) roasting of refractory gold ores and advantages on treating arsenic and mercury bearing gold ores with CFB roasting process are introduced. |
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