Paper Title:
Investigation of the Effect of Diffusion Process in the Catalyst Pellet on Overall Reaction Rate of Dehydrogenation of Diethylbenzne to Divinylbenzne
  Abstract

The diffusion coefficients of DEB and EVB into a synthesized and a commercial catalyst pellet were determined by numerical integration of the Stewart-Johanson equation at the reaction condition. The continuity equation was solved by the orthogonal collocation method. DVB was prepared by a commercial catalyst. The production rate and effectiveness factor were determined experimentally and compared with the predicted value. It was seen that the diffusion into the catalyst pellet is strongly limiting the process of DVB production.

  Info
Periodical
Defect and Diffusion Forum (Volumes 312-315)
Edited by
Andreas Öchsner, Graeme E. Murch and João M.P.Q. Delgado
Pages
7-12
DOI
10.4028/www.scientific.net/DDF.312-315.7
Citation
M. E. Zeynali, "Investigation of the Effect of Diffusion Process in the Catalyst Pellet on Overall Reaction Rate of Dehydrogenation of Diethylbenzne to Divinylbenzne", Defect and Diffusion Forum, Vols. 312-315, pp. 7-12, 2011
Online since
April 2011
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$32.00
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