METHOD OF CRUDE LEAD FROM BISMUTH REFINEMENT

FIELD: metallurgy.SUBSTANCE: invention relates to non-ferrous metallurgy, particularly, to lead refining from bismuth. Method of refining is lead-calcium-ligature ligature and magnesium in boiler with zone heating under layer of flux. Method consists in simultaneous addition of components of 1/3 of...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Ivanov Sergej Vladimirovich, Arkhipov Aleksandr Borisovich, Tokunov Anatolij Gennadevich, Shutkova Oksana Aleksandrovna
Format:	Patent
Sprache:	eng ; rus
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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