METHOD OF CYCLOHEXANE'S MULTISTAGE OXIDATION IN LIQUID PHASE

METHOD OF CYCLOHEXANE'S MULTISTAGE OXIDATION IN LIQUID PHASE

The subject of the invention is a method of multistage oxidation of cyclohexane by a gas containing oxygen in a multi-part bubbler-type reactor or in a battery of reactors connected in series, during which a high level of oxygen use is achieved with special dosing of oxygen. The basis of the method...

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Hauptverfasser: KASZNIA ANDRZEJ ,PL, VIEWEGER TADEUSZ ,PL, POCHWALSKI MAREK ,PL, REDZI JAN ,PL, KRZYSZTOFORSKI ANDRZEJ ,PL, GUCWA MARIAN ,PL, RYGIEL STANISLAW ,PL, LONAK BOGUSLAW ,PL, MACZUGA JAN ,PL, ZYLBERSZTEJN MICHAL ,PL
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The subject of the invention is a method of multistage oxidation of cyclohexane by a gas containing oxygen in a multi-part bubbler-type reactor or in a battery of reactors connected in series, during which a high level of oxygen use is achieved with special dosing of oxygen. The basis of the method is that an amount of oxidation gas which is 1 to 50 % less than the average amount calculated for the whole multi-part reactor or battery of reactors is fed into at least one of the initial reaction stages per unit of time and unit of reaction area volume.