Staged countercurrent oxidation

A process for oxidation with oxygen of at least one aromatic hydrocarbon having oxidizable, substituents that maximizes the utilization of oxygen without reduction in the quality of the carboxylic acid products produced by means of a stagewise countercurrent oxidation system is disclosed.

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Bibliographische Detailangaben
Hauptverfasser: Belmonte, Frank G, Sikkenga, David L, Ogundiran, Olusola Sunday, Abrams, Kenneth J, Leung, Linus Kai-Wah, Meller, Christopher G, Figgins, Dale A, Mossman, Allen B
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A process for oxidation with oxygen of at least one aromatic hydrocarbon having oxidizable, substituents that maximizes the utilization of oxygen without reduction in the quality of the carboxylic acid products produced by means of a stagewise countercurrent oxidation system is disclosed.