Abstract
Tests on propane pyrolysis in a two-sectioned flow reactor have shown that the introduction of ethylene into the feed mixture leads to an increase in the propylene yield. Under certain conditions, the ethylene content in the mixture at the inlet and outlet of the reactor remains constant. At high temperatures, the process can be accompanied by the formation of tarry products. The absence of oxygen-containing byproducts makes the cocracking of propane and ethylene more attractive than the oxidative pyrolysis of propane.
Similar content being viewed by others
REFERENCES
V. S. Arutyunov, V. I. Savchenko, I. V. Sedov, et al., NefteGazoKhimiya, No. 4, 19 (2014).
S. K. Layokun, Ind. Eng. Chem. Process Des. Dev. 18, 241 (1979).
R. Burch and E. M. Crabb, Appl. Catal., A 100, 111 (1993).
A. Beretta, P. Forzatti, and E. Ranzi, J. Catal. 184, 469 (1999).
V. S. Arutyunov and R. N. Magomedov, Russ. Chem. Rev. 81, 790 (2012).
A. V. Lavrenov, L. F. Saifulina, E. A. Buluchevskii, and E. N. Bogdanets, Catal. Ind. 7, 175 (2015).
V. S. Arutyunov, V. I. Savchenko, I. V. Sedov, et al., Russ. Chem. Rev. 86, 47 (2017).
A. D. Stepukhovich and E. S. Shver, Zh. Fiz. Khim. 27, 1013 (1953).
N. I. Medvedeva, M. B. Neiman, E. S. Torsueva, and I. P. Kravchuk, Zh. Fiz. Khim. 34, 2780 (1960).
L. Zalotai, T. Berces, and F. Marta, Kém. Közlemén. 41, 237 (1974).
A. Dombi and P. Huhn, Int. J. Chem. Kinet. 18, 241 (1986).
A. M. Kaminski, J. Radioanal. Nucl. Chem. 87, 111 (1984).
A. M. Kaminski, React. Kinet. Catal. Lett. 34, 57 (1987).
N. M. Pogosyan and M. Dzh. Pogosyan, Khim. Zh. Arm. 62, 316 (2009).
N. M. Pogosyan, M. Dzh. Pogosyan, L. N. Strekova, et al., Russ. J. Phys Chem. B 9, 231 (2015).
N. M. Pogosyan, M. D. Pogosyan, S. D. Arsentiev, et al., Pet. Chem. 56, 834 (2016).
N. M. Pogosyan, M. Dzh. Pogosyan, O. V. Shapovalova, et al., Technological Combustion, Ed. by S. M. Aldoshin, M. I. Alymov, and V. S. Arutyunov (RAN, Moscow) [in Russian].
P. S. Gukasyan, A. A. Mantashyan, and R. A. Sayadyan, Fiz. Goreniya Vzryva 12, 789 (1976).
Funding
This work was performed as part of Basic Research Program no. 47.16 of Semenov Institute of Chemical Physics of the Russian Academy of Sciences (subject no. 0082-2014-0004, state registration no. AAA-Al7-117040610283-3).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that there is no conflict of interest regarding the publication of this paper.
Additional information
Translated by M. Timoshinina
Rights and permissions
About this article
Cite this article
Pogosyan, N.M., Pogosyan, M.D., Arsentiev, S.D. et al. Propylene Synthesis by Copyrolysis of Propane and Ethylene. Pet. Chem. 60, 316–320 (2020). https://doi.org/10.1134/S0965544120030172
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0965544120030172