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Beneficial Effect of Ethylene Glycol on the Activity of P-Doped NiMo/Al2O3 HDS Catalysts Full article

Conference 8th International Conference on Chemical Engineering
23-25 Nov 2018 , Rome
Journal WSEAS Transactions on Environment and Development
ISSN: 1790-5079 , E-ISSN: 2224-3496
Output data Year: 2018, Volume: 14, Pages: 630-635 Pages count : 6
Tags Hydrodesulfurization, NiMo/γ-Al2O3 catalyst, ethylene glycol, straight-run gas oil, hydrodenitrogenation
Authors Nuzhdin Alexey L. 1 , Vlasova Evgeniya N. 1,2 , Bukhtiyarova Galina A. 1,2 , Porsin Aleksander A. 1 , Prosvirin Igor P. 1 , Bukhtiyarov Valerii I. 1,2
Affiliations
1 Boreskov Institute of Catalysis SB RAS
2 Novosibirsk National Research University

Funding (1)

1 The Ministry of Education and Science of the Russian Federation 14.575.21.0128 (RFMEFI57517X0128)

Abstract: Phosphorous-doped NiMo/γ-Al2O3 catalyst prepared using ethylene glycol (EG) as additive was tested in the hydrotreating of straight-run gas oil. The organic agent was diluted in the impregnation solution obtained by the dissolving of MoO3 and Ni(OH)2 in water solution of H3PO4. The TEM data confirmed that the procedures used in catalyst preparation and sulfidation ensure the formation of highly dispersed NiMoS nanoparticles. As determined by X-ray photoelectron spectroscopy, the addition of EG leads to the formation of sulfide catalyst with a higher dispersion of Mo on the surface. Accordingly, the catalyst with EG is more active in hydrodesulfurization and hydrodenitrogenation of straight-run gas oil than the catalyst prepared without one.
Cite: Nuzhdin A.L. , Vlasova E.N. , Bukhtiyarova G.A. , Porsin A.A. , Prosvirin I.P. , Bukhtiyarov V.I.
Beneficial Effect of Ethylene Glycol on the Activity of P-Doped NiMo/Al2O3 HDS Catalysts
WSEAS Transactions on Environment and Development. 2018. V.14. P.630-635. Scopus РИНЦ AN
Identifiers:
Scopus: 2-s2.0-85061276800
Elibrary: 38683785
Chemical Abstracts: 2019:2131132
Citing:
DB Citing
Scopus 3
Elibrary 2