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The Effecs of Impeller Characteristics in the Hydrogenation of Aniline on Ru/C Catalyst

Title
The Effecs of Impeller Characteristics in the Hydrogenation of Aniline on Ru/C Catalyst
Author
박융호
Keywords
Impeller Characteristics; Hydrogenation of Aniline; Reaction Rate; Product Selectivity; Hydrogen Concentration
Issue Date
2003-02
Publisher
KOREAN INST CHEM ENGINEERS
Citation
Korean Journal of Chemical Engineering v. 20, page.262–267
Abstract
Effects of impeller characteristics have been studied in the hydrogenation of aniline on Ru/C catalyst. Dual impellers were employed and the experiments were performed at 300 rpm using a lab-scale reactor. Reaction with disk turbines (DT) resulted in the higher cyclohexylamine (CHA) selectivity and higher reaction rate compared to that with pitched blade turbines (PBT). When a combination of PBT and DT impellers was employed, high product selectivity and reaction rate were obtained and the selectivity was maintained constant. Changes in the product selectivity with the impeller geometry were explained in terms of the relative rates of the side reactions depending on the hydrogen concentration in the reaction mixture.
URI
https://link.springer.com/article/10.1007/BF02697238https://repository.hanyang.ac.kr/handle/20.500.11754/154971
DOI
10.1007/BF02697238
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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