HYDROALKYLATING PROCESS COMPRISING AN ACTIVATION OF THE HYDROALKYLATION CATALYST AND ΜΕΤΗOD OF MAKING PHENOL AND CYCLOHEXANONE

HYDROALKYLATING PROCESS COMPRISING AN ACTIVATION OF THE HYDROALKYLATION CATALYST AND ΜΕΤΗOD OF MAKING PHENOL AND CYCLOHEXANONE

Disclosed is a hydroalkylation process in which the hydroalkylation catalyst is activated in the presence of a flowing fluid comprising hydrogen and a condensable agent. The presence of the condensable agent enables fast, effective activation of the hydroalkylation catalyst precursor in a cost-effec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GREEN, THOMAS, E, KUECHLER, KEITH, H, KISS, GABOR
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Beschreibung
Zusammenfassung:Disclosed is a hydroalkylation process in which the hydroalkylation catalyst is activated in the presence of a flowing fluid comprising hydrogen and a condensable agent. The presence of the condensable agent enables fast, effective activation of the hydroalkylation catalyst precursor in a cost-effective manner. It also yields superior catalyst performance. L'invention concerne un procédé d'hydroalkylation au cours duquel le catalyseur d'hydroalkylation est activé en présence d'un fluide s'écoulant qui contient de l'hydrogène et un agent condensable. La présence de l'agent condensable permet de manière rentable une activation efficace et rapide du précurseur de catalyseur d'hydroalkylation. Elle permet également une excellente performance du catalyseur.