Abstract
An efficiency factor for the joint process of steady-state reaction and pore diffusion has been determined as a Taylor sequence over the thickness of a nonisothermal porous catalyst grain. Relations permitting to estimate the nonuniformity of temperature distribution in the catalyst grain for arbitrary kinetics are suggested.
Abstract
При совместном стационарном протекании реакции и внутренней диффузии определён фактор эффективности в виде ряда Тейлора по толщине неизотермического пористого зерна катализатора. Получены соотношения, позволяющие оценить неоднородность распределения температуры в зерне для реакции с произвольной кинетикой.
Similar content being viewed by others
References
M. G. Slinko: Modelling of Chemical Reactors. Nauka, Novosibirsk 1968.
O. A. Malinovskaya, V. S. Beskov, M. G. Slinko: Modelling of Catalytic Processes on Porous Grains. Nauka, Novosibirsk 1975.
M. I. Temkin: Kinet. Katal.,16 504 (1975).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Koltsov, N.I., Alekseev, B.V. & Beskov, V.S. Pore diffusion inhibition of reactions in a nonisothermal porous catalyst grain. React Kinet Catal Lett 24, 71–75 (1984). https://doi.org/10.1007/BF02069604
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02069604