Kinetic modeling of isobutane dehydrogenation over Ga2O3/Al2O3 catalyst | Sciact

Kinetic modeling of isobutane dehydrogenation over Ga2O3/Al2O3 catalyst Научная публикация

Журнал

Chemical Engineering Journal
ISSN: 1385-8947

Вых. Данные

Год: 2019, Том: 381, Номер статьи : 122741, Страниц : DOI: 10.1016/j.cej.2019.122741

Авторы

Matveyeva Anna N. ¹ , Wärnå Johan ² , Pakhomov Nikolai A. ³ , Yu. Murzin Dmitry ²

Организации

1	Laboratory of Materials and Processes of Hydrogen Energy, Ioffe Institute, Politekhnicheskaya ul. 28, St. Petersburg 194021, Russia
2	Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, Biskopsgatan 8, Turku/Åbo 20500, Finland
3	Laboratory of Catalytic Technologies, St. Petersburg State Institute of Technology (Technical University), Moskovsky pr. 26, St. Petersburg 190013, Russia

Kinetic modeling was done for isobutane dehydrogenation using an alumina supported gallia catalyst in a fixed bed reactor at atmosphere pressure, 520–580 °C and a short residence time (ca. 0.06–0.3 s). A complex reaction network was taken into account considering formation of not only isobutane, but also a range of other hydrocarbons in various side reactions. Parameter investigation revealed an adequate description of the experimental data. The apparent activation energy of isobutane dehydrogenation was estimated to be 195 kJ/mol.

Matveyeva A.N. , Wärnå J. , Pakhomov N.A. , Yu. Murzin D.
Kinetic modeling of isobutane dehydrogenation over Ga2O3/Al2O3 catalyst
Chemical Engineering Journal. 2019. V.381. 122741 . DOI: 10.1016/j.cej.2019.122741 Scopus РИНЦ OpenAlex

Scopus:	2-s2.0-85072247764
РИНЦ:	41680969
OpenAlex:	W2971602671

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