Design, Scale-Out, and Operation of a Preferential CO Methanation Reactor with a Nickel-Ceria Catalyst | Sciact - CRIS-система Института катализа

Design, Scale-Out, and Operation of a Preferential CO Methanation Reactor with a Nickel-Ceria Catalyst Научная публикация

Конференция

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

Журнал

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

Вых. Данные

Год: 2011, Том: 176-177, Страницы: 106-113 Страниц : 8 DOI: 10.1016/j.cej.2011.03.085

Ключевые слова

Carbon monoxide removal, Hydrogen-rich stream, Ni/CeO 2 catalyst, Preferential CO methanation

Авторы

Zyryanova M.M. ^1,2 , Snytnikov P.V. ^1,2 , Amosov Yu.I. ^1,2 , Kuzmin V.A. ¹ , Kirillov V.A. ^1,2 , Sobyanin V.A. ^1,2

Организации

1	Boreskov Institute of Catalysis, Pr. Lavrentieva, 5, Novosibirsk 630090, Russia
2	Novosibirsk State University, Pirogova St., 2, Novosibirsk 630090, Russia

Информация о финансировании (1)

Министерство образования и науки Российской Федерации

P1015

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.

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 CAPlusCA OpenAlex

Поступила в редакцию:	3 дек. 2010 г.
Принята к публикации:	3 мар. 2011 г.
Опубликована online:	31 мар. 2011 г.
Опубликована в печати:	1 дек. 2011 г.

Web of science:	WOS:000298900200015
Scopus:	2-s2.0-81555216800
РИНЦ:	20520146
Chemical Abstracts:	2011:1493040
Chemical Abstracts (print):	155:640380
OpenAlex:	W1993594674

БД	Цитирований
Web of science	33
Scopus	33
РИНЦ	33
OpenAlex	32