Transient Behavior of the Methane Partial Oxidation in a Short Contact Time Reactor: Modeling on the Base of Catalyst Detailed Chemistry | Sciact - CRIS-система Института катализа

Transient Behavior of the Methane Partial Oxidation in a Short Contact Time Reactor: Modeling on the Base of Catalyst Detailed Chemistry Научная публикация

Конференция

XVII International Conference on Chemical Reactors
15-19 мая 2006 , Athens-Crete

Журнал

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

Вых. Данные

Год: 2007, Том: 134, Номер: 1-3, Страницы: 180-189 Страниц : 10 DOI: 10.1016/j.cej.2007.03.072

Ключевые слова

Air, Methane, Monolith reactor, Partial oxidation, Platinum, Simulation

Авторы

Vernikovskaya N.V. ^1,3 , Bobrova L.N. ^1,3 , Pinaeva L.G. ¹ , Sadykov V.A. ^1,3 , Zolotarskii I.A. ¹ , Sobyanin V.A. ³ , Buyakou I. ² , Kalinin V. ² , Zhdanok S. ²

Организации

1	Boreskov Institute of Catalysis, Pr. Akademika Lavrentieva, 5, Novosibirsk 630090, Russia
2	Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus, 15, P. Brovka, Minsk 220072, Belarus
3	Novosibirsk State University, 2, Pirogova St., Novosibirsk 630090, Russia

Информация о финансировании (2)

1	Международный научно-технический центр	2529
2	Российский фонд фундаментальных исследований	06-03-81037 (01200609025)

The objective of the paper is a numerical study of the partial oxidation of methane to synthesis gas in a monolith reactor with Pt/Ce-Zr-La catalyst. A dynamic one-dimensional two-phase reactor model of the processes with accounting for both transport limitations in the boundary layer of a fluid near the catalyst surface and detailed molecular unsteady-state kinetic model for surface reactions have been developed and verified with the transient experiments data. The mathematical model was used to explain a transient behavior of the process in the monolith reactor during start-up (ignition). Also studied is the influence on the process dynamics such parameters as linear velocity, equivalent diameter of triangular channel and effective thermal conductivity of the monolith. It was found that higher linear velocity and equivalent channel diameter as well as the worse axial conductivity of solid phase favor decreasing a time delay in syngas production in the Pt/Ce-Zr-La/α-Al2O3 honeycomb monolith with a triangular shape channels.

Vernikovskaya N.V. , Bobrova L.N. , Pinaeva L.G. , Sadykov V.A. , Zolotarskii I.A. , Sobyanin V.A. , Buyakou I. , Kalinin V. , Zhdanok S.
Transient Behavior of the Methane Partial Oxidation in a Short Contact Time Reactor: Modeling on the Base of Catalyst Detailed Chemistry
Chemical Engineering Journal. 2007. V.134. N1-3. P.180-189. DOI: 10.1016/j.cej.2007.03.072 WOS Scopus РИНЦ CAPlusCA OpenAlex

Опубликована online:	30 мар. 2007 г.
Опубликована в печати:	1 нояб. 2007 г.

Web of science:	WOS:000249877600028
Scopus:	2-s2.0-34548306936
РИНЦ:	13560775
Chemical Abstracts:	2007:987825
Chemical Abstracts (print):	147:505009
OpenAlex:	W2009818740

БД	Цитирований
Web of science	21
Scopus	28
РИНЦ	25
OpenAlex	24