Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
The effects of impeller characteristics in the hydrogenation of aniline on Ru/C catalyst
- Authors
- Cho, Hong-Baek; Park, Yeung Ho
- Issue Date
- Mar-2003
- Publisher
- 한국화학공학회
- Keywords
- Hydrogen Concentration; Hydrogenation of Aniline; Impeller Characteristics; Product Selectivity; Reaction Rate
- Citation
- Korean Journal of Chemical Engineering, v.20, no.2, pp.262 - 267
- Indexed
- SCIE
SCOPUS
- Journal Title
- Korean Journal of Chemical Engineering
- Volume
- 20
- Number
- 2
- Start Page
- 262
- End Page
- 267
- ISSN
- 0256-1115
- 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.
- Files in This Item
- Go to Link
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Hong-Baek, Cho
- ERICA 공학대학 (DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING)