Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Beneficial effect of ethylene glycol on the activity of P-doped NiMo/Al 2 O 3 HDS catalysts. / Nuzhdin, Alexey L.; Vlasova, Evgeniya N.; Bukhtiyarova, Galina A. и др.
в: WSEAS Transactions on Environment and Development, Том 14, 01.01.2018, стр. 630-635.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Beneficial effect of ethylene glycol on the activity of P-doped NiMo/Al 2 O 3 HDS catalysts
AU - Nuzhdin, Alexey L.
AU - Vlasova, Evgeniya N.
AU - Bukhtiyarova, Galina A.
AU - Porsin, Aleksander A.
AU - Prosvirin, Igor P.
AU - Bukhtiyarov, Valerii I.
PY - 2018/1/1
Y1 - 2018/1/1
N2 - Phosphorous-doped NiMo/γ-Al 2 O 3 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 MoO 3 and Ni(OH) 2 in water solution of H 3 PO 4 . 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.
AB - Phosphorous-doped NiMo/γ-Al 2 O 3 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 MoO 3 and Ni(OH) 2 in water solution of H 3 PO 4 . 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.
KW - Ethylene glycol
KW - Hydrodenitrogenation
KW - Hydrodesulfurization
KW - NiMo/γ-Al O catalyst
KW - Straight-run gas oil
UR - http://www.scopus.com/inward/record.url?scp=85061276800&partnerID=8YFLogxK
UR - https://elibrary.ru/item.asp?id=38683785
M3 - Article
AN - SCOPUS:85061276800
VL - 14
SP - 630
EP - 635
JO - WSEAS Transactions on Environment and Development
JF - WSEAS Transactions on Environment and Development
SN - 1790-5079
ER -
ID: 18484850