VERFAHREN ZUR GEWINNUNG VON VANADIUM, MOLYBDAEN UND GALLIUM AUS ALUMINATLAUGEN DER TONERDEHERSTELLUNG

• Main Authors: REVESZ,LASZLO, SINKA,GABOR, SCHLEGEL,MIKLOS, TOTH,FERENC, MISKEI,MIHALY,DR
• Format: Patent
• Language: German
• Published: 22.01.1981
• Edition: 3
• Subjects: 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

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...