RÜCKGEWINNUNG VON METALLEN AUS SULFIDISCHEN MATERIALIEN

A process for recovering zinc and iron from zinc- and iron-containing sulphidic material, which also contains lead and silver, in which the sulphidic material is leached under oxidizing conditions in a two stage countercurrent pressure leach to produce a zinc-containing solution from which zinc can...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DOYLE, BARRY, NEVILLE, FORT SASKATCHEWAN, ALBERTA T8L 1H2, CA, MASTERS, IAN, MARTIN, FORT SASKATCHEWAN, ALBERTA T8L 1B8, CA, CHALKLEY, MICHAEL, EDWARD, SAINT ALBERT, ALBERTA T8N 5L3, CA
Format:	Patent
Sprache:	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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