PROCESS FOR SEPARATING MOLIBDEN,VANADIUM AND GALLIUM TOGATHER FORMALUMINATE LIQUOR OF ALUMINA PRODUCTION

A single stage process is used in which the lye is subjected to electrolysis at over 70 deg.C and with a cathode current density of 400-1200 A/sq.m. The cathode is a liq. alloy with a low m.pt., and is mechanically stirred during the electrolysis. The lye needs no prior treatment such as the removal...

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Bibliographische Detailangaben
Hauptverfasser:	MISKEI,MIHALY,HU, REVESZ,LASZLO,HU, SINKA,GABOR,HU, SCHLEGEL,MIKLOS,HU, TOTH,FERENC,HU
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FERROUS OR NON-FERROUS ALLOYS INORGANIC CHEMISTRY METALLURGY PRETREATMENT OF RAW MATERIALS PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	A single stage process is used in which the lye is subjected to electrolysis at over 70 deg.C and with a cathode current density of 400-1200 A/sq.m. The cathode is a liq. alloy with a low m.pt., and is mechanically stirred during the electrolysis. The lye needs no prior treatment such as the removal of impurities or cooling, but can be directly electrolysed. No chemicals are required.