THE MECHANISM OF THE PROCESS OF HYDROTUZATION OF DIESEL FUEL

Авторы

  • Sh. T. Gʻulomov Uzbekistan Chemical Pharmaceutical Research Institute
  • G. X. Yusupova Almalyk branch of Tashkent State Technical University named after Islam Karimov
  • M. Sh. Jumayev Almalyk branch of Tashkent State Technical University named after Islam Karimov

Ключевые слова:

Paraffin, dealkilling alkylbenzols, mercaptans, hydrotuzation of diesel distillation, hydrodesulphyration reactions

Аннотация

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.

Библиографические ссылки

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.

https://doi.org/10.1002/aic.15969

Опубликован

2024-02-01

Как цитировать

Gʻulomov, S. T., Yusupova, G. X., & Jumayev, M. S. (2024). THE MECHANISM OF THE PROCESS OF HYDROTUZATION OF DIESEL FUEL. Молодёжный вестник Новороссийского филиала Белгородского государственного технологического университета им. В. Г. Шухова, 3(3), 62–65. извлечено от https://rio-nb-bstu.science/ojs/index.php/vestnik-molod/article/view/255

Выпуск

Раздел

Химия. Химическая технология. Химическая промышленность