METHOD OF PRODUCING ALKANOLAMINES AND APPARATUS FOR PRODUCING SAME

METHOD OF PRODUCING ALKANOLAMINES AND APPARATUS FOR PRODUCING SAME

IN PRODUCING ALKANOLAMINES BY USE OF A MICROPOROUS MATERIAL AS A CATALYST, THE DIFFICULTY IN INDUSTRIALLY PERFORMING THE PRODUCTION BECAUSE OF THE SHORT LIFETIME OF THE CATALYST IS RESOLVED. A PROCESS OF REGENERATING THE CATALYST BY REMOVING AN ORGANIC SUBSTANCE DEPOSITED ON THE CATALYST BY MEANS OF...

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Hauptverfasser: TOMOHARU OKU, YOSHIAKI URANO, YOSHITAKA ARITA, FUMIAKI MORISHITA, YUKIHIDE HASHIMOTO, HISAKAZU SHINDOU, HIDEAKI TSUNEKI, MASARU KIRISHIKI
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:IN PRODUCING ALKANOLAMINES BY USE OF A MICROPOROUS MATERIAL AS A CATALYST, THE DIFFICULTY IN INDUSTRIALLY PERFORMING THE PRODUCTION BECAUSE OF THE SHORT LIFETIME OF THE CATALYST IS RESOLVED. A PROCESS OF REGENERATING THE CATALYST BY REMOVING AN ORGANIC SUBSTANCE DEPOSITED ON THE CATALYST BY MEANS OF DECOMPOSING AND/OR EXTRACTING THE SUBSTANCE IS INTRODUCED, AND THEREBY STEADY PRODUCTION IS CARRIED OUT SUBSTANTIALLY OVER THE LONG TERM BY SWITCHING THE REACTION AND THE REGENERATING PROCESSES. (FIG. 1)