PROCEDIMENTO PER LA RIMOZIONE DICOMPOSTI ORGANICI DAL CICLO DIPRODUZIONE DI TERRA D'ALLUMINIO

Organic compounds are removed from alum earth production cycle performed according to the Bayer process by heating the liquor to be recirculated, obtained after precipitation to 120- 350 DEG C, and introducing oxygen or an oxygen-containing gas into the liquor until a partial oxygen pressure of 3 to...

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Main Authors SZABO ZOLTAN, SOLYMAR KAROLY, STEINER JANOS, PINTER MARGIT-SZAKACS, KELEMEN MARIA ORBAN, FEHER IVAN, MOLNAR IBOLYA-PERL, MAROS LASZLO, ZAMBO JANOS, MATYASI JOZSEF
Format Patent
LanguageItalian
Published 09.11.1979
Edition2
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Summary:Organic compounds are removed from alum earth production cycle performed according to the Bayer process by heating the liquor to be recirculated, obtained after precipitation to 120- 350 DEG C, and introducing oxygen or an oxygen-containing gas into the liquor until a partial oxygen pressure of 3 to 30 atmospheres is attained, and the solid decomposition products of the organic impurities are separated from the liquor.
Bibliography:Application Number: IT19790027190