Oxidative Transformations of Ethane and Ethylene on VMoTeNbO Catalysts

Comparative studies of oxidative transformations of ethane and ethylene were performed on multi-component oxide catalysts of the preset cationic composition, V 0.3 Mo 1 Te 0.23 Nb 0.12 , differing in the final calcination temperature. The highest (∼74%) ethylene yield in oxidative dehydrogenation of...

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Bibliographic Details
Published inRussian journal of applied chemistry Vol. 92; no. 1; pp. 122 - 127
Main Authors Bondareva, V. M., Lazareva, E. V., Kardash, T. Yu, Sobolev, V. I.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 2019
Springer Nature B.V
Subjects
Catalysis
Catalysts
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Comparative studies
Dehydrogenation
Ethane
Ethylene
Industrial Chemistry/Chemical Engineering
Roasting
Transformations
ethane
ethylene
oxidative dehydrogenation
VMoTeNbO catalysts
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Summary:Comparative studies of oxidative transformations of ethane and ethylene were performed on multi-component oxide catalysts of the preset cationic composition, V 0.3 Mo 1 Te 0.23 Nb 0.12 , differing in the final calcination temperature. The highest (∼74%) ethylene yield in oxidative dehydrogenation of ethane is reached on the catalysts calcined in the temperature interval 550–650°C, which is due to the formation of the maximal amount of the active M1 phase.
ISSN:1070-4272
1608-3296
DOI:10.1134/S10704272190100178