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Oxidative dehydrogenation of cyclohexane over modified zeolite catalysts

Aliev, A. M. / Shabanova, Z. A. / Nadzhaf-Kuliev, U. M. / Medzhidova, S. M.

Abstract The catalytic activity of modified zeolites in selective oxidative dehydrogenation of cyclohexane has been studied. It has been established that polymetallic zeolite catalyst, namely, CuZnCoCr-clinoptilolite (0.5% Cu2+, 0.2% Zn2+; 0.1% Co2+; 0.1% Cr3+) manifests the highest activity in the reaction under consideration. The kinetic scheme of the reaction mechanism has been proposed, and a kinetic model of the process has been developed on the basis of stepwise mechanism schemes. The numerical values of the kinetic parameters are calculated.

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Oxidative dehydrogenation of cyclohexane over modified zeolite catalysts

Aliev, A. M. / Shabanova, Z. A. / Nadzhaf-Kuliev, U. M. / Medzhidova, S. M.

Abstract The catalytic activity of modified zeolites in selective oxidative dehydrogenation of cyclohexane has been studied. It has been established that polymetallic zeolite catalyst, namely, CuZnCoCr-clinoptilolite (0.5% Cu2+, 0.2% Zn2+; 0.1% Co2+; 0.1% Cr3+) manifests the highest activity in the reaction under consideration. The kinetic scheme of the reaction mechanism has been proposed, and a kinetic model of the process has been developed on the basis of stepwise mechanism schemes. The numerical values of the kinetic parameters are calculated.

Oxidative dehydrogenation of cyclohexane over modified zeolite catalysts

Aliev, A. M. / Shabanova, Z. A. / Nadzhaf-Kuliev, U. M. / Medzhidova, S. M.

Abstract The catalytic activity of modified zeolites in selective oxidative dehydrogenation of cyclohexane has been studied. It has been established that polymetallic zeolite catalyst, namely, CuZnCoCr-clinoptilolite (0.5% Cu2+, 0.2% Zn2+; 0.1% Co2+; 0.1% Cr3+) manifests the highest activity in the reaction under consideration. The kinetic scheme of the reaction mechanism has been proposed, and a kinetic model of the process has been developed on the basis of stepwise mechanism schemes. The numerical values of the kinetic parameters are calculated.

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Title:

Oxidative dehydrogenation of cyclohexane over modified zeolite catalysts

Contributors:

Aliev, A. M. (author) / Shabanova, Z. A. (author) / Nadzhaf-Kuliev, U. M. (author) / Medzhidova, S. M. (author)

Published in:

Petroleum Chemistry ; 56 ; 639-645

Publication date:

2016-07-01

Size:

7 pages

ISSN:

1555-6239 , 0965-5441

DOI:

https://doi.org/10.1134/S0965544116070021

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

cyclohexene , oxidative dehydrogenation , heterogeneous catalysis , polymetallic zeolite catalysts Chemistry , Industrial Chemistry/Chemical Engineering

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