PREPARATION METHOD OF CAPROLACTAM

The present disclosure discloses a method for preparing caprolactam including: (1) contacting cyclohexanone oxime with a catalyst to carry out reaction in the presence of ethanol and under the condition of gas phase Beckmann rearrangement reaction of cyclohexanone oxime; (2) separating the reaction...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG, Songlin, CHENG, Shibiao, ZHANG, Xinping, HU, Zhimin, LI, Xi, SHEN, Fei, WANG, Han, JIANG, Zhaobin
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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