METHOD OF HOT ALUMINUM SLAG IMPOVERISHMENT

FIELD: nonferrous metallurgy; applicable in aluminum recovery from slags. SUBSTANCE: method includes mechanical treatment of slag in rotor furnace by its rotation, and after discharge of produced in said operation aluminum, mixture of alkali metal halides is loaded and furnace is additionally rotate...

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Bibliographische Detailangaben
Hauptverfasser:	ZHOLNIN A.G, ARKHIPOV E.A, NOVICHKOV S.B, MAGAEV M.V, ELKIN S.B, LUCHKOV V.A
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	FIELD: nonferrous metallurgy; applicable in aluminum recovery from slags. SUBSTANCE: method includes mechanical treatment of slag in rotor furnace by its rotation, and after discharge of produced in said operation aluminum, mixture of alkali metal halides is loaded and furnace is additionally rotated to obtain additional portion of metal. EFFECT: reduced expenses and higher degree of aluminum recovery from slag. 3 cl, 2 ex