Process reacts alumina hydrate with HF and NaF from silicon-production process. Cryolite is produced by adding reaction step to process that makes high-purity silicon from fluorosilicic acid. New extended process has been demonstrated in laboratory and could be used in commercial plants.


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    Title :

    Cryolite Byproduct in Silicon Production


    Contributors:

    Published in:

    Publication date :

    1982-03-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English


    Keywords :


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