Mathematical modeling of vacuum gasoil hydrotreatment
Mathematical modeling of vacuum gasoil hydrotreatment
Results from calculating the thermochemical properties of molecules and the thermodynamic characteristics of vacuum distillate hydrotreatment reactions by quantum-chemical methods are presented. A mathematical hydrotreatment model is developed on the basis of a formalized scheme of reactions for hydrocarbons. The developed kinetic model is used in numerical studies to estimate the effect of the feedstock composition on the residual content of heteroatomic compounds in the vacuum gasoil hydrotreatment product, the effect of the temperature on the content of aromatic hydrocarbons, nitrogen, and sulfur in the hydrotreatment product, and flow rate of the hydrogen-containing gas on the content of sulfur and hydrogen sulfide in hydrotreated vacuum gasoil.
hydrodearomatization, hydrodenitrogenation, hydrodesulfurization, hydrotreatment, mathematical modeling, three-phase model, vacuum gasoil
190-202
Vorobev, Anatoliy
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Belinskaya, N.S.
a88db4f7-76b0-4a3e-9e84-083814659928
Afanas'eva, D.A.
8af46e3f-a1ae-4ca3-bfc9-b1684418b9f1
Arkenova, S.B.
ee7f9bcd-69a4-479a-b7e7-93b49a4cdec3
Kaliyev, T.A.
d6c3bc11-545e-4e37-9d81-fa6ab26962e1
Krivtsov, E.B.
0ce6b191-db94-40ae-945a-04da8a0fd19a
Ivashkina, E.N.
930d9e66-86ad-4a96-b6b4-8fb518298561
Krivtsova, N.I.
9edc2403-65c6-40bd-989d-8ab71a070c8e
17 June 2023
Vorobev, Anatoliy
911a4e1e-0c34-4297-b52e-c22a2b9dec01
Belinskaya, N.S.
a88db4f7-76b0-4a3e-9e84-083814659928
Afanas'eva, D.A.
8af46e3f-a1ae-4ca3-bfc9-b1684418b9f1
Arkenova, S.B.
ee7f9bcd-69a4-479a-b7e7-93b49a4cdec3
Kaliyev, T.A.
d6c3bc11-545e-4e37-9d81-fa6ab26962e1
Krivtsov, E.B.
0ce6b191-db94-40ae-945a-04da8a0fd19a
Ivashkina, E.N.
930d9e66-86ad-4a96-b6b4-8fb518298561
Krivtsova, N.I.
9edc2403-65c6-40bd-989d-8ab71a070c8e
Vorobev, Anatoliy, Belinskaya, N.S., Afanas'eva, D.A., Arkenova, S.B., Kaliyev, T.A., Krivtsov, E.B., Ivashkina, E.N. and Krivtsova, N.I.
(2023)
Mathematical modeling of vacuum gasoil hydrotreatment.
Catalysis in Industry, 15 (2), .
(doi:10.1134/S2070050423020113).
Abstract
Results from calculating the thermochemical properties of molecules and the thermodynamic characteristics of vacuum distillate hydrotreatment reactions by quantum-chemical methods are presented. A mathematical hydrotreatment model is developed on the basis of a formalized scheme of reactions for hydrocarbons. The developed kinetic model is used in numerical studies to estimate the effect of the feedstock composition on the residual content of heteroatomic compounds in the vacuum gasoil hydrotreatment product, the effect of the temperature on the content of aromatic hydrocarbons, nitrogen, and sulfur in the hydrotreatment product, and flow rate of the hydrogen-containing gas on the content of sulfur and hydrogen sulfide in hydrotreated vacuum gasoil.
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CATI190
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S2070050423020113
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More information
Accepted/In Press date: 31 May 2022
Published date: 17 June 2023
Additional Information:
Funding Information:
The research was carried out due to a federal budget subsidy under financial support for a state task (project no. FSWW-2023-0008).
Keywords:
hydrodearomatization, hydrodenitrogenation, hydrodesulfurization, hydrotreatment, mathematical modeling, three-phase model, vacuum gasoil
Identifiers
Local EPrints ID: 482879
URI: http://eprints.soton.ac.uk/id/eprint/482879
ISSN: 2070-0504
PURE UUID: 5b34f719-2e57-4344-afd8-0b35e280b3f8
Catalogue record
Date deposited: 16 Oct 2023 16:45
Last modified: 18 Mar 2024 03:08
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Contributors
Author:
N.S. Belinskaya
Author:
D.A. Afanas'eva
Author:
S.B. Arkenova
Author:
T.A. Kaliyev
Author:
E.B. Krivtsov
Author:
E.N. Ivashkina
Author:
N.I. Krivtsova
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