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Modelling forced periodic operation of catalytic reactors

✍ Scribed by J.L. Feimer; A.K. Jain; R.R. Hudgins; P.L. Silveston

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
728 KB
Volume
37
Category
Article
ISSN
0009-2509

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✦ Synopsis

The kinetic adsorption/desorption or AD models used to predict product selectivities obtained through forced-feed concentration cycling have been re-examined. Selectivity improvement results from model structure and nonlinear rates of reaction. The relaxed-steady state bound to periodic operation was found to be predictable from steady state rates for the kinetic model used. Adsorptionldesorption models predict no rate improvement for periodic operation. Also they fail to predict experimental observations that are now fairly extensive.

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