HIGH INTENSITY LEAD SMELTING PROCESS

Lead is obtained from lead sulfide ores or concentrates without prior sintering or roasting by the steps of adding the lead sulfide to a molten slag, injecting sufficient oxide to below the surface of the molten slag and vigorously agitating the slag whereby substantially to oxidize the lead sulfide...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JOHN MILLICE FLOYD, WILLIAM THOMAS DENHOLM, WILLIAM JOHN ERRINGTON, ANTHONY NIGEL PARRY
Format:	Patent
Sprache:	eng
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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