Abstract
The features of hydrogenation of carbon monoxide and carbon dioxide over the Fe-based Fe/C and FeK/C catalysts were studied. The promotion of the iron-based catalyst on the carbon support with potassium at equal CO2 conversions leads to an increase in the chain growth probability (α) and in a significant increase in the selectivity to C5+ hydrocarbons, including olefins. Carbon dioxide hydrogenation was studied in a wide pressure range. Only CO is formed as a result of CO2 hydrogenation at a pressure of 0.1 MPa and temperatures from 300 to 400 S. An increase in pressure up to 2.0 MPa leads to a deeper hydrogenation of SO2 to saturated and unsaturated hydrocarbons with α = 0.54—0.66. A further pressure increase up to 6.5—8.5 MPa makes it possible to enhance the selectivity to hydrocarbons. A higher value of the chain growth probability (α = 0.78) was obtained over the FeK/C catalyst in the Fischer—Tropsch synthesis.
Similar content being viewed by others
References
A. Scibioh, B. Viswanathan, Carbon Dioxide to Chemicals and Fuels, Elsevier, Amsterdam, 2018, 510 pp.
N. von der Assen, J. Jung, A. Bardow, Energy Environ. Sci., 2013, 6, 2721.
W. Wang, S. Wang, X. Ma, Chem. Soc. Rev., 2011, 40, 3703.
T. Herranz, S. Rojas, F. J. Perez-Alonso, M. Ojeda, P. Terreros, J. L. G. Fierro, Appl. Catal. A: General, 2006, 311, 66.
R. A. Fiato, E. Iglesia, G. W. Rice, Stud. Surf. Sci. Catal., 1998, 114, 339.
N. Boreriboon, X. Jiang, Ch. Song, P. Prasassarakich, Top. Catal., 2018, 61, 1551.
W. D. Shafer, G. Jacobs, U. M. Graham, H. H. Hamdeh, B. H. Davis, J. Catal., 2019, 369, 239.
N. D. Evdokimenko, K. O. Kim, G. I. Kapustin, N. A. Davshan, A. L. Kustov, Catal. Ind., 2018, 10, 288.
J. Diez-Ramirez, P. Sanchez, V. Kyriakou, S. Zafeiratos, G. E. Marnellos, M. Konsolakis, F. Dorado, J. CO2 Util., 2017, 21, 562.
P. Kangvansura, L. M. Chew, Ch. Kongmark, P. Santawaja, H. Ruland, W. Xia, H. Schulz, A. Worayingyong, M. Muhler, Engineering, 2017, 3, 385.
M. E. Dry, T. Shingles, L. J. Boshoff, G. J. Oosthuizen, J. Catal., 1969, 15, 190.
N. Lohitharn, J. G. Goodwin, Jr., J. Catal., 2008, 260, 7
C. G. Visconti, M. Martinelli, L. Falbo, L. Fratalocchi, L. Lietti, Catal. Today, 2016, 277, 161.
H. Ando, Y. Matsumura, Y. Souma, J. Mol. Catal. A: Chem., 2000, 154, 23.
T. Riedel, H. Schulz, G. Schaub, K.-W. Jun, J.-S. Hwang, K.-W. Lee, Top. Catal., 2003, 26, 41.
V. B. Fenelonov, Poristyi uglerod [Porous Carbon], Institute of Catalysis (Siberian Branch of the Russian Academy of Sciences), Novosibirsk, 1995, 518 pp. (in Russian).
S. Saeidi, N. Amin, M. Rahimpour, J. CO2 Util., 2014, 5, 66.
R. W. Dorner, D. R. Hardy, F. W. Williams, H. D. Willauer, Appl. Catal. A: General, 2010, 373, 112.
R. Satthawong, N. Koizumi, C. Song, P. Prasassarakich, Catal. Today, 2015, 251, 34.
Author information
Authors and Affiliations
Corresponding author
Additional information
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 2, pp. 0237–0240, February, 2020.
Rights and permissions
About this article
Cite this article
Pokusaeva, Y.A., Koklin, A.E., Eliseev, O.L. et al. Hydrogenation of carbon oxides over the Fe-based catalysts on the carbon support. Russ Chem Bull 69, 237–240 (2020). https://doi.org/10.1007/s11172-020-2751-5
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11172-020-2751-5