Alumina reduction cell

Details Alumina reduction cell Alumina reduction cell

1983-09-28

1984-05-22

Demers, Arthur P.

Chemistry: electrical and wave energy

Processes and products

204 64R, 204 64T, 204 65, 204 68, 204 70, 204243R, 204243M, C25C 306, C25C 308, C25C 1112

Patent

active

044500548

ABSTRACT:
An improved alumina reduction cell is described in which the carbonaceous cathode includes refractory hard metal tiles projecting upwardly from the cell surface thereof, forming the true cathode surface and inert refractory sleeves imbedded in the cathode into which the refractory hard tiles are mounted.

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patent: 4354918 (1982-10-01), Boxall et al.
patent: 4376690 (1983-03-01), Kugler

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