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Water–Gas Shift Reaction over Ni/CeO2 Catalysts Full article

Journal Catalysts
ISSN: 2073-4344
Output data Year: 2017, Volume: 7, Number: 10, Article number : 310, Pages count : 24 DOI: 10.3390/catal7100310
Tags Fraction, Microchannel, Nickel-ceria catalyst, Water-gas shift
Authors Bobrova Ludmilla 1 , Andreev Dmitry 1 , Ivanov Eugene 1 , Mezentseva Natalia 1,2 , Simonov Mikhail 1,2 , Makarshin Lev 1 , Gribovskiy Alexander 1,2 , Sadykov Vladislav 1,2
Affiliations
1 Boreskov Institute of Catalysis, Prospekt Akademika Lavrentieva, 5, 630090 Novosibirsk, Russia;
2 Novosibirsk State University, Pirogova street, 2, 630090 Novosibirsk, Russia

Funding (2)

1 The Ministry of Education and Science of the Russian Federation 14.616.21.0036
2 Federal Agency for Scientific Organizations 0303-2016-0013

Abstract: This paper reports the results of a study of a water–gas shift reaction over nickel–ceria catalysts with different metal loading. Within this study, the overall CO conversion and observed kinetic behavior were investigated over the temperature range of 250–550 °C in different reactor configurations (fixed-bed and microchannel reactors). The quasi-steady state kinetics of the CO water–gas shift reaction was studied for fractions of Ni-containing cerium oxide catalysts in fixed-bed experiments at lab-scale level using a very dilute gas (1% CO + 1.8% H2O in Не). A set of experiments with a microchannel reactor was performed using the feed composition (CO:H2O:H2:N2 = 1:2:2:2), representing a product gas from methane partial oxidation. The results were interpreted using computational models. The kinetic parameters were determined by regression analysis, while mechanistic aspects were considered only briefly. Simulation of the WGS reaction in the microreactor was also carried out by using the COMSOL Multiphysics program.
Cite: Bobrova L. , Andreev D. , Ivanov E. , Mezentseva N. , Simonov M. , Makarshin L. , Gribovskiy A. , Sadykov V.
Water–Gas Shift Reaction over Ni/CeO2 Catalysts
Catalysts. 2017. V.7. N10. 310 :1-24. DOI: 10.3390/catal7100310 WOS Scopus РИНЦ ANCAN OpenAlex
Files: Full text from publisher
Dates:
Submitted: Aug 28, 2017
Accepted: Oct 7, 2017
Published print: Oct 20, 2017
Published online: Oct 20, 2017
Identifiers:
Web of science: WOS:000414596300030
Scopus: 2-s2.0-85032579276
Elibrary: 31055807
Chemical Abstracts: 2017:1916329
Chemical Abstracts (print): 169:18623
OpenAlex: W2767087813
Citing:
DB Citing
Web of science 32
Scopus 34
Elibrary 35
OpenAlex 37
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