Beneficial Effect of Ethylene Glycol on the Activity of P-doped NiMo/Al2O3 HDS Catalysts

Beneficial Effect of Ethylene Glycol on the Activity of P-doped NiMo/Al2O3 HDS Catalysts Тезисы доклада

Конференция

8th International Conference on Chemical Engineering
23-25 нояб. 2018 , Rome

Сборник

8th International Conference on Chemical Engineering, Rome, Italy, November 23-25, 2018 : Program and Book of Abstracts
Сборник, 2018. 58 c.

Вых. Данные

Год: 2018, Страницы: 28 Страниц : 1

Авторы

Нуждин Алексей Леонидович ¹ , Власова Евгения Николаевна ^1,2 , Бухтиярова Галина Александровна ^1,2 , Порсин Александр Андреевич ¹ , Просвирин Игорь Петрович ¹ , Бухтияров Валерий Иванович ^1,2

Организации

1	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
2	Novosibirsk National Research University

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.

Nuzhdin A.L. , Vlasova E.N. , Bukhtiyarova G.A. , Porsin A. , Prosvirin I.P. , Bukhtiyarov V.I.
Beneficial Effect of Ethylene Glycol on the Activity of P-doped NiMo/Al2O3 HDS Catalysts
В сборнике 8th International Conference on Chemical Engineering, Rome, Italy, November 23-25, 2018 : Program and Book of Abstracts. 2018. – C.28.

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