Oxidierungsverfahren und Oxidierungsvorrichtung

Details

Veröffentlichungs-Nr.

EP2471765

Aktenzeichen

EP11165771

Anmeldetag

11. Mai 2011

Veröffentlichung

24. Juni 2015

Erteilung

24. Juni 2015

Rechtsraum

EP

IPC

B01J10/00B01J4/00B01J19/00C07B33/00

Abstract

In order to provide an oxidation method and a corresponding oxidation apparatus (100) which not only achieve high oxygen utilization efficiency but also offer enhanced rates of oxygen uptake, the following steps are proposed: - withdrawing a volume of aqueous medium or of organic medium from an oxidation reactor (10), in particular in a periodic fashion; - feeding oxygen to the withdrawn volume, in particular in order to achieve a desired concentration of oxygen and/or in particular substantially dissolving almost all gaseous oxygen; - feeding the oxygen-enriched volume back to the oxidation reactor (10); and - mixing the oxygen-enriched volume into, in particular the bulk of, an aqueous medium or into, in particular the bulk of, an organic medium in the oxidation reactor (10) and/or forming a circulation pattern within the oxidation reactor (10) whereby a higher concentration of oxygen is maintained in the aqueous medium or in the organic medium at the bottom of the oxidation reactor (10).

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Firma

Linde Aktiengesellschaft

Land

🇩🇪 Deutschland

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