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Modeling of a Multidispersed Adsorption-Catalytic System for Removal of Organics from Exhaust Gas Full article

Journal Theoretical Foundations of Chemical Engineering
ISSN: 0040-5795 , E-ISSN: 1608-3431
Output data Year: 2013, Volume: 47, Number: 2, Pages: 175-184 Pages count : 10 DOI: 10.1134/S0040579512040203
Tags Regeneration Stage; CTHEORETICAL Foundation; Styrene Oxidation; Adsorption Stage; Pellet Temperature
Authors Zazhigalov S.V. 1,2 , Chumakova N.A. 1,2 , Zagoruiko A.N. 1
Affiliations
1 Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Lavrent’eva 5, Novosibirsk, 630090, Russia
2 Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090, Russia

Funding (1)

1 Siberian Branch of the Russian Academy of Sciences 107

Abstract: A new approach to enhancing the efficiency of adsorption–catalytic removal of volatile organic compounds from exhaust gas is considered. This approach employs a structured fixed bed consisting of large pellets of a catalytic adsorbent and a microfibrous catalyst. Numerical modeling has demonstrated that, during the hightemperature oxidative regeneration of the catalytic adsorbent, the microfibrous catalyst is heated much more rapidly than the large pellets of the catalytic adsorbent owing to its substantially larger outer specific surface area. This makes it possible to efficiently oxidize the unoxidized volatile organic compounds that desorb from the surface of the catalytic adsorbent, thereby minimizing the desorption loss and markedly increasing the gas cleaning efficiency.
Cite: Zazhigalov S.V. , Chumakova N.A. , Zagoruiko A.N.
Modeling of a Multidispersed Adsorption-Catalytic System for Removal of Organics from Exhaust Gas
Theoretical Foundations of Chemical Engineering. 2013. V.47. N2. P.175-184. DOI: 10.1134/S0040579512040203 WOS Scopus РИНЦ ANCAN OpenAlex
Original: Зажигалов С.В. , Чумакова Н.А. , Загоруйко А.Н.
Моделирование мультидисперсной адсорбционно-каталитической системы для очистки отходящих газов от органических примесей
Теоретические основы химической технологии. 2013. Т.47. №2. С.224-234. DOI: 10.7868/S0040357112040239 РИНЦ OpenAlex
Dates:
Submitted: Jun 1, 2011
Accepted: Oct 26, 2011
Published print: Mar 1, 2013
Published online: Apr 6, 2013
Identifiers:
Web of science: WOS:000317307100013
Scopus: 2-s2.0-84880660665
Elibrary: 20445676
Chemical Abstracts: 2013:551497
Chemical Abstracts (print): 159:185192
OpenAlex: W2034270201
Citing:
DB Citing
Web of science 4
Scopus 4
Elibrary 4
OpenAlex 4
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