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PROCESS FOR PURIFICATION OF MOLTEN METAL PROCESS FOR ELECTROLYSIS OF SALTS AND CELL THEREFOR
PROCESS FOR PURIFICATION OF MOLTEN METAL PROCESS FOR ELECTROLYSIS OF SALTS AND CELL THEREFOR
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机译:用于电解盐和电解槽的熔融金属工艺的提纯工艺
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摘要
A molten metal, such as aluminium, is refined by passing a stream thereof into an anode comprising a bed of conductive particles, such as carbon, in a molten or conductive-solution salt. A diaphragm, pervious to the salt but impervious to the molten metal, separates the anode from a cathode comprising a bed of conductive particles in a salt which is molten or in conductive solution.
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