Wet silver extracting process from silver ore with high manganese, sulphur and iron content
The wet sliver extracting process includes oxidation-roastig of ground floated concentrate, lixiviation of sulphur and arsenic eliminating concentrate with sulphuric acid, filtration to separate liquid and solid, secondary roasting and lixiviation of lixiveated slag, separation of silver chloride by...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The wet sliver extracting process includes oxidation-roastig of ground floated concentrate, lixiviation of sulphur and arsenic eliminating concentrate with sulphuric acid, filtration to separate liquid and solid, secondary roasting and lixiviation of lixiveated slag, separation of silver chloride by adding sodium chloride solution into lixiviated liquid, and recovery of mangness carbonate from filtrate. The said process has high extraction rate and less pollution. |
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