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Passive Electrolysis in Refining Aluminum

Cryolite is referred to as a flux—a substance that lowers the meltingpointofa material. [Pg.557]

Hall-Heroult process involves the electrolytic refining of aluminum from AI2O3. Carrying out the electrolysis in a bath of cryolite (NajAIF ) lowers the required temperature significantly, making the process economically feasible. [Pg.557]

Electrolysis and Polarity Passive Electrolysis in Refining Aluminum... [Pg.529]

See other pages where Passive Electrolysis in Refining Aluminum is mentioned: [Pg.557]   


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