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Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
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Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
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Application filed by Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et CamarguefiledCriticalCompagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
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Publication of FR58320EpublicationCriticalpatent/FR58320E/fr
C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
C01F7/0646—Separation of the insoluble residue, e.g. of red mud
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FR58320D1948-06-031948-06-03Perfectionnement à la fabrication de l'alumine par le procédé bayer
ExpiredFR58320E
(fr)