On the anode effect in cryolite-alumina
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F. Nordmo; J. Thonstad
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Article
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1985
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Elsevier Science
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English
β 457 KB
The anode gas evolved during anode etIbct (AE) in NasAlF,-AlsO3 melts consists essentiahy of CO, CO, and CFI. The gas composition was found to be very sensitive to the ahunina concentration and to the AE voltage. In laboratory cells the CF, content ranged from 80 % in putSed cryolite to less than 1%