ANODELESS METHOD OF ALUMINUM PRODUCTION Russian patent published in 2000 - IPC

Abstract RU 2157856 C2

FIELD: production of aluminum. SUBSTANCE: method includes mixing of alumina with graphite, reduction of alumina in heating by means of high- frequency inductors up to caking, and melting of mixture, and separation of aluminum on cathode. In so doing, anode is used in form of said mixture. EFFECT: improved ecology and purity of aluminum due to absence of harmful additives in reduction process and higher method efficiency due to process continuity. 1 dwg

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RU 2 157 856 C2

Authors

Dmitriev V.A.

Karasev S.V.

Dates

2000-10-20Published

1996-04-30Filed