Aluminum reduction cell electrode

Chemistry: electrical and wave energy – Apparatus – Electrolytic

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Details

204291, 204294, C25C 308, C25B 1112

Patent

active

043494277

ABSTRACT:
The invention is directed to cathode modules comprised of refractory hard metal materials, such as TiB.sub.2, for an electrolytic cell for the reduction of alumina wherein the modules may be installed and replaced during operation of the cell and wherein the structure of the cathode modules is such that the refractory hard metal materials are not subjected to externally applied forces or rigid constraints.

REFERENCES:
patent: 704393 (1902-07-01), Simon
patent: 4071420 (1978-01-01), Foster, Jr. et al.
patent: 4219391 (1980-08-01), Foster, Jr.
patent: 4231853 (1980-11-01), Rahn
patent: 4243502 (1981-01-01), Kugler

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