Oxidative Dehydrogenation of Ethane on Oxide Materials in a Pulsed Microcatalytic and a Membrane Reactor


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Abstract

This paper presents a study of oxidative dehydrogenation of ethane (ODHE) on nanostructured single-component and multicomponent catalysts based on V5+, Mo5+, and Nb5+ oxides and produced on alumina by molecular layering. It has been shown that the molybdenum-containing catalysts exhibit higher activity for ODHE in both single-component and binary samples and ensure higher ethylene selectivity. We have demonstrated advantages of ODHE on membrane–catalyst systems in the form of asymmetric ceramic tubes, with catalysts placed inside of them. The membrane–catalyst systems produced by molecular layering offer considerably higher activity and selectivity in ODHE.

About the authors

N. A. Zhilyaeva

Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences

Author for correspondence.
Email: zhilyaeva@ips.ac.ru
Russian Federation, Leninskii pr. 29, Moscow, 119991

M. M. Ermilova

Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences

Email: zhilyaeva@ips.ac.ru
Russian Federation, Leninskii pr. 29, Moscow, 119991

N. V. Orekhova

Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences

Email: zhilyaeva@ips.ac.ru
Russian Federation, Leninskii pr. 29, Moscow, 119991

N. L. Basov

Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences

Email: zhilyaeva@ips.ac.ru
Russian Federation, Leninskii pr. 29, Moscow, 119991

S. V. Mikhailovskii

St. Petersburg State Technological Institute (Technical University)

Email: zhilyaeva@ips.ac.ru
Russian Federation, Moskovskii pr. 26, St. Petersburg, 190013

A. A. Malygin

St. Petersburg State Technological Institute (Technical University)

Email: zhilyaeva@ips.ac.ru
Russian Federation, Moskovskii pr. 26, St. Petersburg, 190013

A. B. Yaroslavtsev

Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences; Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Email: zhilyaeva@ips.ac.ru
Russian Federation, Leninskii pr. 29, Moscow, 119991; Leninskii pr. 31, Moscow, 119991

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