Method and a prebaked anode for aluminium production

Details Method and a prebaked anode for aluminium production Method and a prebaked anode for aluminium production

2011-03-08

2011-03-08

Bell, Bruce F (Department: 1759)

Electrolysis: processes, compositions used therein, and methods

Electrolytic synthesis

Utilizing fused bath

C205S381000, C205S387000, C204S294000, C204S246000, C204S247000

Reexamination Certificate

active

07901560

ABSTRACT:
A method of producing aluminium in a Hall-Héroult cell with prebaked anodes, as well as anodes for the same. The anodes are provided with slots in a wear (bottom) surface thereof for gas drainage. The slots are 2-8 millimeters wide, and preferably 3 millimeters.

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Patent Cooperation Treaty (PCT) International Preliminary Report on Patentability, issued Sep. 28, 2007.

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