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Oxidative dehydrogenation of cyclohexane over modified zeolite catalysts

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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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Correspondence to A. M. Aliev.

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Original Russian Text © A.M. Aliev, Z.A. Shabanova, U.M. Nadzhaf-Kuliev, S.M. Medzhidova, 2016, published in Neftekhimiya, 2016, Vol. 56, No. 4, pp. 407–413.

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Aliev, A.M., Shabanova, Z.A., Nadzhaf-Kuliev, U.M. et al. Oxidative dehydrogenation of cyclohexane over modified zeolite catalysts. Pet. Chem. 56, 639–645 (2016). https://doi.org/10.1134/S0965544116070021

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  • DOI: https://doi.org/10.1134/S0965544116070021

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