GOLD RECOVERY FROM REFRACTORY ORES AND CONCENTRATES

A method for recovery of gold from a gold-containing, refractory pyrite-rich ore or concentrate is disclosed. The method results in the production of a high grade, gold-containing solid intermediate concentrate. One embodiment comprises the steps of treating gold-containing material (100) rich in py...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NOLTE, MIRCO, PETKOV, KONSTANTIN, VASILEV, FLEMING, CHRISTOPHER, ANDREW, OSTEN, KAREL, JOHN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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