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Erschienen in:
1992 | OriginalPaper | Buchkapitel
Amide-Based Technologies in Flotation and Hydrometallurgy of Precious Metals
verfasst von : St. Gaidarjiev, S. Spassova
Erschienen in: Innovations in Flotation Technology
Verlag: Springer Netherlands
Enthalten in: Professional Book Archive
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A process for recovering gold and silver and making quartz suitable for the glass industry, comprising flotation, magnetic separation, leaching and sorption, is described. The sorbent is a native ionite - low calorific brown coal which needs no regeneration. A two-stage sorption is considered necessary for good gold recovery; the loaded sorbent is then subject to burning for final precious metals recovery.