METHOD OF PRODUCING LEAD BULLION FROM SULPHIDE CONCENTRATE

A procedure based on suspension smelting has been developed for producing lead bullion from sulphidic concentrates in which the proportion of iron and of slag-forming substances is low. In the procedure oxygen or oxygen-enriched air is used. The slag containing lead oxide that is formed is in equili...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TIMO TAPANI TALONEN, ESKO OLAVI NERMES
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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