Preparation of NbO_x/SiO₂-coated structured packing material and it's catalytic performance in the gas-phase Beckmann rearrangement of cyclohexanone oxime to ε-caprolactam

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• 作者：Marius M. Maronna^a ; ^b ; ^f ; ^{marius.maronna@tu-dortmund.de} ; Edgar C. Kruissink^b ; Rudy F. Parton^c ; Johan T. Tinge^d ; Wolfgang F. Hoelderich^e ; ^f
• 关键词：Gas-phase Beckmann rearrangement ; Cyclohexanone oxime to ε-caprolactam ; Niobia on silica catalyst coating ; Structured packing ; Atmospheric pressure
• 刊名：Catalysis Communications
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：90
• 期：Complete
• 页码：23-26
• 全文大小：672 K
• 卷排序：90

文摘

Novel NbOx/SiO2 structured packing catalyst for gas-phase Beckmann rearrangement. Combination of small catalyst particle size and high bed porosity. Easily manageable tube reactor system working at atmospheric pressure. Constant high catalytic performance and a good service time.