Preferential CO Oxidation over Cu/CeO2-x Catalyst: Internal Mass Transport Limitation | Sciact - CRIS-system of Boreskov Institute of Catalysis

Preferential CO Oxidation over Cu/CeO2-x Catalyst: Internal Mass Transport Limitation Full article

Conference

XIX International Conference on Chemical Reactors
05-09 Sep 2010 , Vienna

Journal

Chemical Engineering Journal
ISSN: 1385-8947 , E-ISSN: 1873-3212

Output data

Year: 2011, Volume: 176-177, Pages: 165-171 Pages count : 7 DOI: 10.1016/j.cej.2011.08.081

Tags

CO removal, Copper-ceria oxide catalyst, Hydrogen-rich gas, Microchannel reactor, Packed-bed reactor, Preferential CO oxidation

Authors

Potemkin D.I. ^1,2 , Snytnikov P.V. ^1,2,3 , Belyaev V.D. ^1,2 , Sobyanin V.A. ^1,2

Affiliations

1	Boreskov Institute of Catalysis, Pr. Lavrentieva, 5, Novosibirsk, 630090, Russia
2	Novosibirsk State University, Pirogova St., 2, Novosibirsk, 630090, Russia
3	«UNICAT» Ltd., Pr. Lavrentieva, 5, Novosibirsk 630090, Russia

Funding (1)

The Ministry of Education and Science of the Russian Federation

P1015

The effect of internal mass transport limitation on the preferential CO oxidation in hydrogen-rich mixture over copper-cerium oxide catalyst in a form of pellets and washcoat in microchannel reactor is estimated. Internal effectiveness factor ηСО >0.8 in the optimum interval of reaction temperature (170–230 °C) is reached if the pellet diameter and washcoat thickness do not exceed 100 and 20 μm, respectively. Compared to conventional packed-bed reactor with catalyst pellets, microchannel catalytic washcoated reactor is more appropriate for practical use.

Potemkin D.I. , Snytnikov P.V. , Belyaev V.D. , Sobyanin V.A.
Preferential CO Oxidation over Cu/CeO2-x Catalyst: Internal Mass Transport Limitation
Chemical Engineering Journal. 2011. V.176-177. P.165-171. DOI: 10.1016/j.cej.2011.08.081 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	Dec 1, 2010
Accepted:	Aug 22, 2011
Published online:	Sep 22, 2011
Published print:	Dec 1, 2011

Web of science:	WOS:000298900200022
Scopus:	2-s2.0-81555214126
Elibrary:	18014876
Chemical Abstracts:	2011:1493048
Chemical Abstracts (print):	155:640272
OpenAlex:	W2090486049

DB	Citing
Web of science	32
Scopus	35
Elibrary	36
OpenAlex	36