Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process and apparatus for controlling the supply of alumina to a cell for the production of aluminum by electrolysis

Process and apparatus for controlling the supply of alumina to a cell for the production of aluminum by electrolysis

US Patent 4377452 · Granted Mar 22, 1983

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hall-Heroult electrolysis tank with asymmetrical cathodic bars and heat insulati1987
Process for thermally insulating precalcined anodes in electrolysis cells for th1984
Process and apparatus for controlled feed of alumina and halogen additives into 1984