Water–Gas Shift Reaction over Ni/CeO2 Catalysts Full article
| Journal |
Catalysts
ISSN: 2073-4344 |
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| Output data | Year: 2017, Volume: 7, Number: 10, Article number : 310, Pages count : 24 DOI: 10.3390/catal7100310 | ||||
| Tags | water–gas shift; nickel–ceria catalyst; fraction; microchannel | ||||
| Authors |
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| Affiliations |
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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
OpenAlex
ANCAN
Water–Gas Shift Reaction over Ni/CeO2 Catalysts
Catalysts. 2017.
V.7. N10. 310
:1-24. DOI: 10.3390/catal7100310
WOS
Scopus
РИНЦ
OpenAlex
ANCAN
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 |
| ≡ OpenAlex: | W2767087813 |
| ≡ Chemical Abstracts: | 2017:1916329 |
| ≡ Chemical Abstracts (print): | 169:18623 |