VERFAHREN ZUR STABILISIERUNG VON SAUREN WASCHWAESSERN

Aqueous acidic scrubbing liquors obtained when oxidation mixtures from the oxidation of cyclohexane are scrubbed with water are stabilized by a process in which the scrubbing liquors are heated at from 50 DEG to 130 DEG C. in the presence of a water-soluble vanadium compound.

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Bibliographische Detailangaben
Hauptverfasser: HERRMANN,GUENTER,DR, LUCAS,EKHART,DR
Format: Patent
Sprache:ger
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Zusammenfassung:Aqueous acidic scrubbing liquors obtained when oxidation mixtures from the oxidation of cyclohexane are scrubbed with water are stabilized by a process in which the scrubbing liquors are heated at from 50 DEG to 130 DEG C. in the presence of a water-soluble vanadium compound.