Design, Scale-Out, and Operation of a Preferential CO Methanation Reactor with a Nickel-Ceria Catalyst Full article
| Conference |
XIX International Conference on Chemical Reactors 05-09 Sep 2010 , Vienna |
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| Journal |
Chemical Engineering Journal
ISSN: 1385-8947 , E-ISSN: 1873-3212 |
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| Output data | Year: 2011, Volume: 176-177, Pages: 106-113 Pages count : 8 DOI: 10.1016/j.cej.2011.03.085 | ||||
| Tags | Carbon monoxide removal, Hydrogen-rich stream, Ni/CeO 2 catalyst, Preferential CO methanation | ||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | The Ministry of Education and Science of the Russian Federation | P1015 |
Abstract:
Preferential CO methanation in a reformate gas was investigated over 10 wt.% Ni/CeO2 pelleted catalyst in the fixed-bed reactor. It provided the reduction of the CO concentration in the reformate gas to less than 10 ppm over wide temperature interval (250–300 °C), while keeping hydrogen consumption relatively low.
The design, scale-out, and operation of a preferential CO methanation reactor with integrated heat-exchanger were reported. The nickel–ceria catalyst was deposited onto metal gauzes, assembled into catalytic blocks. Direct contact of the catalyst with metal support provided high heat conductivity of the assembly and feasible temperature control upon variation of operation regimes. Nickel–ceria catalyst showed high activity and selectivity for the reaction of CO methanation in the presence of CO2 excess. The preferential CO methanation reactor allowed the decrease of CO concentration to less than 20 ppm in realistic reformate generated by fuel processor via the reaction of methane steam reforming followed by CO water gas shift reaction.
Cite:
Zyryanova M.M.
, Snytnikov P.V.
, Amosov Y.I.
, Kuzmin V.A.
, Kirillov V.A.
, Sobyanin V.A.
Design, Scale-Out, and Operation of a Preferential CO Methanation Reactor with a Nickel-Ceria Catalyst
Chemical Engineering Journal. 2011. V.176-177. P.106-113. DOI: 10.1016/j.cej.2011.03.085 WOS Scopus РИНЦ OpenAlex ANCAN
Design, Scale-Out, and Operation of a Preferential CO Methanation Reactor with a Nickel-Ceria Catalyst
Chemical Engineering Journal. 2011. V.176-177. P.106-113. DOI: 10.1016/j.cej.2011.03.085 WOS Scopus РИНЦ OpenAlex ANCAN
Dates:
| Submitted: | Dec 3, 2010 |
| Accepted: | Mar 3, 2011 |
| Published online: | Mar 31, 2011 |
| Published print: | Dec 1, 2011 |
Identifiers:
| ≡ Web of science: | WOS:000298900200015 |
| ≡ Scopus: | 2-s2.0-81555216800 |
| ≡ Elibrary: | 20520146 |
| ≡ OpenAlex: | W1993594674 |
| ≡ Chemical Abstracts: | 2011:1493040 |
| ≡ Chemical Abstracts (print): | 155:640380 |