CATHODE UNIT OF ALUMINUM ELECTROLYZER Russian patent published in 1997 - IPC

Abstract RU 2095485 C1

FIELD: aluminum production. SUBSTANCE: in cathode unit of aluminum electrolyzer, gap between cathode rod, opening in cathode housing, and brick masonry is filled with free running finely dispersed oxide-based refractory materials, mainly silicon and/or aluminum oxides. Refractory brick of socle periphery is placed on cathode rod with 0.1-5.0-mm gap. EFFECT: improved construction. 3 cl, 1 dwg, 1 tbl

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RU 2 095 485 C1

Authors

Derevjagin V.N.

Dates

1997-11-10—Published

1995-09-19—Filed