| 摘要 |
PCT No. PCT/EP88/00816 Sec. 371 Date Mar. 15, 1990 Sec. 102(e) Date Mar. 15, 1990 PCT Filed Sep. 8, 1988 PCT Pub. No. WO89/02487 PCT Pub. Date Mar. 23, 1989.A cell for the electrowinning of aluminum from molten salts has a cell bottom lining consisting partly of a refractory mass (4) and partly of carbon bodies (5). At least 30% and preferably 50% or more of the cell bottom area is occupied by the refractory mass (4). The carbon bodies (5) are level with the refractory mass (4) or are recessed therein.
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