VERFAHREN ZUR CARBOTHERMISCHEN HERSTELLUNG VON ALUMINIUM

In a process for production of aluminium metal carbon monoxide gas evolved at very high temperature through reaction of aluminium carbide and alumina is cooled by contact with a molten alumina slag at a lower temperature to cause back reaction of contained aluminium suboxide and Al vapor and consequ...

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Bibliographische Detailangaben
Hauptverfasser:	WILLIAM DEWING,ERNEST, WILLIAM SOUTHAM,FREDERICK, VANDERMEULEN,MEINE, RADHA SOOD,RAMAN
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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Beschreibung
Zusammenfassung:	In a process for production of aluminium metal carbon monoxide gas evolved at very high temperature through reaction of aluminium carbide and alumina is cooled by contact with a molten alumina slag at a lower temperature to cause back reaction of contained aluminium suboxide and Al vapor and consequent heat transfer to the contacted molten alumina slag.