Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory
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Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory, 2020, Volume 186, Pages 3–12
DOI: https://doi.org/10.36535/0233-6723-2020-186-3-12 (Mi into706) 		 
Reaction-diffusion processes and “dead zone” in a porous catalyst granule

V. V. Andreev

Chuvash State University
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DOI: https://doi.org/10.36535/0233-6723-2020-186-3-12
Abstract: In this paper, we discuss reaction-diffusion processes in porous catalyst granules of spherical, cylindrical, and lamellar forms for various types of chemical reactions. We obtain approximate solutions of the quasi-homogeneous model for general catalytic reactions. Also, we analyze necessary conditions for the appearance of a “dead zone” in the central domain of a porous catalyst granule in the case of a general catalytic reaction.
Keywords: heterogeneous catalysis, reaction-diffusion process, porous catalyst granule, “dead zone”.
Document Type: Article
UDC: 517.928; 544.47
MSC: 34C60, 35K05, 35K57
Language: Russian
Citation: V. V. Andreev, “Reaction-diffusion processes and “dead zone” in a porous catalyst granule”, Proceedings of the All-Russian Scientific Conference «Differential Equations and Their Applications» dedicated to the 85th anniversary of Professor M. T. Terekhin. Ryazan State University named for S. A. Yesenin, Ryazan, May 17-18, 2019. Part 2, Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 186, VINITI, Moscow, 2020, 3–12
Citation in format AMSBIB
\Bibitem{And20}
\by V.~V.~Andreev
\paper Reaction-diffusion processes and ``dead zone'' in a porous catalyst granule
\inbook Proceedings of the All-Russian Scientific Conference «Differential Equations and Their Applications» dedicated to the 85th anniversary of Professor M. T. Terekhin. Ryazan State University named for S. A. Yesenin, Ryazan, May 17-18, 2019. Part 2
\serial Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz.
\yr 2020
\vol 186
\pages 3--12
\publ VINITI
\publaddr Moscow
\mathnet{http://mi.mathnet.ru/into706}
\crossref{https://doi.org/10.36535/0233-6723-2020-186-3-12}
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