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Dehydrogenation of propane in the presence of CO2 on Cr(3%)/SiO2 catalyst under supercritical conditions

, 
Aleksandr Leonidovich Kustov 1, 2, 3
Aleksandr Leonidovich Kustov
, 
Petr Vadimovich Pribytkov 1, 2
Petr Vadimovich Pribytkov
, 
Nikolay Dmitrievich Evdokimenko 2, 3
Nikolay Dmitrievich Evdokimenko
, 
Bipul Sarkar 4
Bipul Sarkar
, 
Leonid Modestovich Kustov 1, 2, 3
Leonid Modestovich Kustov
10.1016/j.mencom.2020.03.022
Published 2020-03-02
Communication , Volume 30, Issue 2, 195-197
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Tedeeva M. A. et al. Dehydrogenation of propane in the presence of CO2 on Cr(3%)/SiO2 catalyst under supercritical conditions // Mendeleev Communications. 2020. Vol. 30. No. 2. pp. 195-197.
GOST all authors (up to 50) Copy
Tedeeva M. A., Kustov A. L., Pribytkov P. V., Evdokimenko N. D., Sarkar B., Kustov L. M. Dehydrogenation of propane in the presence of CO2 on Cr(3%)/SiO2 catalyst under supercritical conditions // Mendeleev Communications. 2020. Vol. 30. No. 2. pp. 195-197.
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TY - JOUR
DO - 10.1016/j.mencom.2020.03.022
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2020.03.022
TI - Dehydrogenation of propane in the presence of CO2 on Cr(3%)/SiO2 catalyst under supercritical conditions
T2 - Mendeleev Communications
AU - Tedeeva, Marina Anatol'evna
AU - Kustov, Aleksandr Leonidovich
AU - Pribytkov, Petr Vadimovich
AU - Evdokimenko, Nikolay Dmitrievich
AU - Sarkar, Bipul
AU - Kustov, Leonid Modestovich
PY - 2020
DA - 2020/03/02
PB - Mendeleev Communications
SP - 195-197
IS - 2
VL - 30
ER -
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@article{2020_Tedeeva,
author = {Marina Anatol'evna Tedeeva and Aleksandr Leonidovich Kustov and Petr Vadimovich Pribytkov and Nikolay Dmitrievich Evdokimenko and Bipul Sarkar and Leonid Modestovich Kustov},
title = {Dehydrogenation of propane in the presence of CO2 on Cr(3%)/SiO2 catalyst under supercritical conditions},
journal = {Mendeleev Communications},
year = {2020},
volume = {30},
publisher = {Mendeleev Communications},
month = {Mar},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2020.03.022},
number = {2},
pages = {195--197},
doi = {10.1016/j.mencom.2020.03.022}
}
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Tedeeva, Marina Anatol'evna, et al. “Dehydrogenation of propane in the presence of CO2 on Cr(3%)/SiO2 catalyst under supercritical conditions.” Mendeleev Communications, vol. 30, no. 2, Mar. 2020, pp. 195-197. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2020.03.022.

Keywords

carbon dioxide
dehydrogenation
propane to propylene
supercritical carbon dioxide
utilization of carbon dioxide.

Abstract

The propane dehydrogenation reaction was carried out in the presence of CO2 on a Cr(3%)/SiO2 catalyst under supercritical conditions. Dependences of the propane conversion, product selectivity, and olefin productivity on the C3H8:CO2 ratio and reagent consumption were revealed. It was found that the application of supercritical conditions resulted in the increase in propylene productivity by a factor of three and overall olefin productivity by a factor of five as compared to a conventional reaction in the gas phase.

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