Hydrotreating of straight-run diesel fraction over mixed nimows/al2o3 sulfide catalysts

Nikul'shina, M. S.; Mozhaev, A. V.; Lancelot, Christine; Blanchard, Pascal; Lamonier, Carole; Nikul'shin, P. A.

Document type :

Article dans une revue scientifique: Article original

DOI :

10.1134/S0965544119050086

Permalink :

http://hdl.handle.net/20.500.12210/60657

Title :

Hydrotreating of straight-run diesel fraction over mixed nimows/al2o3 sulfide catalysts

Author(s) :

Nikul'shina, M. S. [Auteur]
Samara State University [SSAU]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Mozhaev, A. V. [Auteur]
Samara State University [SSAU]
Lancelot, Christine [Auteur]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Blanchard, Pascal [Auteur]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Lamonier, Carole [Auteur]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Nikul'shin, P. A. [Auteur]
Samara State University [SSAU]

Journal title :

Neftekhimiya / Petroleum Chemistry

Abbreviated title :

Pet. Chem.

Volume number :

Pages :

529-534

Publication date :

2019-05

ISSN :

0965-5441

Keyword(s) :

NiMoWS
straight-run diesel fraction
hydrotreating
heteropoly acid

HAL domain(s) :

Chimie/Catalyse

English abstract : [en]

The catalytic properties of trimetallic NiMoWS catalysts supported on alumina are studied in the process of straight-run diesel fraction hydrotreating. It is shown that the nature of the oxide precursor of the mixed NiMoWS ...
Show more >The catalytic properties of trimetallic NiMoWS catalysts supported on alumina are studied in the process of straight-run diesel fraction hydrotreating. It is shown that the nature of the oxide precursor of the mixed NiMoWS active phase strongly affects catalyst activity in the hydrodesulfurization (HDS), hydrodenitrogenation (HDN), and hydrogenation (HYD) of polycyclic aromatic hydrocarbons (PAH). The NiMoWS/Al2O3 catalyst synthesized from the mixed H4SiMo3W9O40 heteropoly acid is more efficient than the sample prepared from a mixture of individual H4SiMo12O40 and H4SiW12O40 heteropoly acids in both HDS and HDN transformations at the same metal content. The highest activity in PAH hydrogenation is exhibited by the NiMoWS/Al2O3 catalyst prepared using H4SiMo3W9O40.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

CNRS
Centrale Lille
ENSCL
Univ. Artois
Université de Lille

Collections :

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Research team(s) :

Catalyse pour l’énergie et la synthèse de molécules plateforme (CEMOP)

Submission date :

2022-03-02T07:13:54Z
2024-01-16T10:21:00Z
2024-02-16T15:22:51Z

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Hydrotreating of Straight-Run Diesel Fraction over Mixed NiMoWS_Al2O3 Sulfide Catalysts.pdf
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Version	Link	Modification date
3	20.500.12210/60657*	2024-02-16T15:20:40Z
2	20.500.12210/60657.2	2024-01-16T10:19:42Z
1	20.500.12210/60657.1	2022-03-02T07:13:54Z

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Hydrotreating of straight-run diesel ...

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