THE MECHANISM OF THE PROCESS OF HYDROTUZATION OF DIESEL FUEL
Keywords:
Paraffin, dealkilling alkylbenzols, mercaptans, hydrotuzation of diesel distillation, hydrodesulphyration reactionsAbstract
On an industrial scale, the quality of diesel fuel is improved in high-power hydrodesulfurization plant. The hydrodesulfurization process is carried out in solid catalysts of various compositions and properties. Aluminum-cobalt-molybdenum catalysts based on such metals are the most widely used in industry.In the hydrodesulfurization reactions of oil fractions for scientific and practical purposes, the chemical composition, structure, state and activity of such catalysts are widely studied, and the structural features of active centers are emphasized.
References
Bekx-Schürmann, S.; Mangelsen, S.; Breuninger, P.; Antoni, H.; Schürmann, U.; Kienle, L.; Muhler, M.; Bensch, W.; Grünert, W. Morphology, microstructure, coordinative unsaturation, and hydrogenation activity of unsupported MoS2: How idealized models fail to describe a real sulfide material. Appl. Catal. B Environ.2020, 266, 118623.
https://doi.org/10.1016/j.apcatb.2020.118623.
Ding, S.; Jiang, S.; Wang, J.; Huang, X.; Yang, Z. Effects of the Ni-Mo ratio on olefin selective hydrogenation catalyzed on Ni-Mo-S active sites: A theoretical study by DFT calculation. Fuel2020, 277, 118136. https://doi.org/10.1016/j.fuel.2020.118136
Verma, D.; Rana, B.S.; Kumar, R.; Sibi, M.; Sinha, A.K. Diesel and aviation kerosene with de-sired aromatics from hydroprocessing of jatropha oil over hydrogenation catalysts supported on hierarchical mesoporous SAPO-11. Appl. Catal. A Gen.2015, 490, 108–116.
https://doi.org/10.1016/j.apcata.2014.11.007.
Silveira, E.B.; Veloso, C.; Costa, A.; Henriques, C.A.; Zotin, F.M.Z.; Paredes, M.L.L.; A Reis, R.; Chiaro, S. Influence of Metal
Oxides Impregnated on Silica—Alumina in the Removal of Sulphur and Nitrogen Compounds from a Hydrotreated Diesel Fuel Stream. Adsorpt. Sci. Technol.2015, 33, 105–116. https://doi.org/10.1260/0263-6174.33.2.105.
Tomina, N.N.; Nikul’Shin, P.A.; Tsvetkov, V.S.; Pimerzin, A.A. Thiophene hydrodesulfurization and diesel fuel hydrorefining activities of XMo6(S)/γ-Al2O3 and Ni-XMo6(S)/γ-Al2O3 (X = Al, Ga, In, Fe, Co, and Ni) catalysts. Kinet. Catal.2009, 50, 220–227.
https://doi.org/10.1134/S0023158409020116.
Wang, L.; Zhang, Y.; Zhang, Y.; Jiang, Z.; Li, C. Ultra-Deep Hydrodesulfurization of Diesel Fuels on Trimetallic NiMoW Sulfide Catalysts. Chem. A Eur. J. 2009, 15, 12571–12575.
https://doi.org/10.1002/chem.200901997.
Valles, V.A.; Sa-Ngasaeng, Y.; Martínez, M.L.; Jongpatiwut, S.; Beltramone, A.R. HDT of the model diesel feed over Ir-modified Zr-SBA-15 catalysts. Fuel2018, 240, 138–152. https://doi.org/10.1016/j.fuel.2018.11.148.
Fu, J.; Zheng, P.; Du, P.; Duan, A.; Zhao, Z.; Jiang, G.; Liu, J.; Wei, Y.; Xu, C.; Chi, K. Zirconi-um modified TUD-1 mesoporous catalysts for the hydrodesulfurization of FCC diesel. Appl. Catal. A Gen.2015, 502, 320–328.
https://doi.org/10.1016/j.apcata.2015.06.026.
Ho, T.C. A theory of ultradeep hydrodesulfurization of diesel in stacked-bed reactors. AIChEJ.2017, 64, 595–605.
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 Молодёжный вестник Новороссийского филиала Белгородского государственного технологического университета им. В. Г. Шухова
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright information
Тексты данной электронной статьи защищены (cc) Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
Вы можете свободно:
Делиться (You are free: to Share) – копировать, распространять и передавать другим лицам данную электронную книгу при обязательном соблюдении следующих условий:
– Атрибуция (Attribution) – Вы должны атрибутировать произведения (указывать автора и источник) в порядке, предусмотренном автором или лицензиаром (но только так, чтобы никоим образом не подразумевалось, что они поддерживают вас или использование вами данного произведения).
– Некоммерческое использование (Noncommercial use) – Вы не можете использовать эти произведения в коммерческих целях.
– Без производных произведений – Вы не можете изменять, преобразовывать или брать за основу эту электронную книгу или отдельные произведения.
Licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
To view a copy of this license, visit https://creativecommons.org/licenses/by-nc-nd/4.0/
or send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
You are free:
to Share — to copy, distribute and transmit the work
Under the following conditions:
Attribution — You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
Non-commercial — You may not use this work for commercial purposes.
No Derivative Works — You may not alter, transform, or build upon this work.
Any of the above conditions can be waived if you get permission from the copyright holder.