Výsledky vyhledávání - "N. N. Tomina"

Hydrodesulfurization reactions group kinetics of 'vacuum gas oil–deasphalted vacuum residues–heavy coker gasoil' feedstock in the presence of a Ni6–PMonW12-n/γ-Al2O3 catalysts

Autor: P. S. Solmanov, I. I. Zanozina, N. M. Maximov, N. N. Tomina, A. V. Moiseev, Andrey A. Pimerzin

Publikováno v: Reaction Kinetics, Mechanisms and Catalysis. 132:877-892

The organosulfur compounds of mixed raw materials—vacuum gas oil in a mixture with heavy coking gas oil reactions group kinetic were investigated during hydrotreating at a hydrogen pressure of 5 MPa at various temperatures (360, 390, 420 °C) and L

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55ea7ca266a05aba3e6cae217f1261ef
https://doi.org/10.1007/s11144-021-01953-6

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Influence of the Composition and Morphology of the Active Phase of Quaternary P–Ni–Mo–W/Al2O3 Catalysts with Different P2O5 Contents in the Modified Support on Their Catalytic Activity

Autor: Andrey A. Pimerzin, P. S. Solmanov, N. M. Maksimov, N. N. Tomina

Publikováno v: Russian Journal of General Chemistry. 90:1795-1801

A series of Ni–P–Mo–W catalysts with different P2O5 contents in the support (0, 0.5, 1.0, 2.0, and 5.0 wt % P2O5, Mo : W = 1 : 1) were synthesized. Heteropoly acids H3PMo12O40·nH2O and H3PW12O40·nH2O, as well as nickel citrate, served as the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2791c2337e83ed14a009d9b9763a1f67
https://doi.org/10.1134/s1070363220090339

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NiMoW/P-Al2O3 four-component catalysts with different Mo:W molar ratios and P2O5 contents: the effect of the composition and active phase morphology on the catalytic activity

Autor: Andrey A. Pimerzin, P. S. Solmanov, I. I. Zanozina, Sergey P. Verevkin, N. N. Tomina, N. M. Maximov

Publikováno v: Reaction Kinetics, Mechanisms and Catalysis. 129:253-264

NiMoW/P-Al2O3 catalysts were synthesized with a different ratio of Mo:W (W-free sample, Mo:W = 2:1, Mo:W = 1:1, Mo:W = 1:2 and Mo-free sample) and various P2O5 contents in the carrier (up to 5 wt%). The surface of the sulfide phase of the samples was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe152236a10d3a43d09c47390b404bb0
https://doi.org/10.1007/s11144-019-01702-w

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Effect of Phosphorus Content in the Support of NiMoW/P–Al2O3 Quaternary Hydrotreating Catalysts on Their Hydrodesulfurization and Hydrogenation Activity

Autor: N. M. Maksimov, Andrey A. Pimerzin, N. N. Tomina, P. S. Solmanov, V. V. Timoshkina

Publikováno v: Petroleum Chemistry. 59:201-205

A set of NiMoW/P–Al2O3 catalysts with different P2O5 concentrations in the support (0, 0.5, 1.0, 2.0, 5.0 wt % P2O5; Mo : W = 1 : 2) has been synthesized using the following precursors: H3PMo12O40 and H3PW12O40 heteropoly acids for MoO3 and WO3, re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b3cdbda5d7e40302d2d7160b3b0cfbba
https://doi.org/10.1134/s096554411902018x

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Kinetic Features of Light Cycle Oil Hydrodesulfurization Reactions in the Presence of a Co6–PMO12(S)/Al2O3 Catalyst

Autor: Andrey A. Pimerzin, N. N. Tomina, P. S. Solmanov, N. M. Maksimov

Publikováno v: Petroleum Chemistry. 58:1045-1050

The group kinetics of reactions of organic sulfur compounds present in light cycle oil (LCO) in the hydrotreating process over a Co6–PMo12(S)/Al2O3 sulfide catalyst based on phosphomolybdic heteropoly acid as a function of hydrogen pressure (4, 5,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d803518e90aaed1c36cf12f96cb7be28
https://doi.org/10.1134/s096554411812006x

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Hydrotreating of Mixtures of Straight-Run Diesel Fraction with Coker Gas Oil over Modified Co(Ni)-Mo/Al2O3Catalysts

Autor: M. V. Samsonov, P. S. Solmanov, N. N. Tomina, Andrey A. Pimerzin, N. M. Maksimov, A. V. Moiseev

Publikováno v: Russian Journal of General Chemistry. 88:1970-1975

The effect from the P2O5 introduction on the activity of Co(Ni)-Mo/Al2O3 catalysts in hydrotreating reactions of petroleum feedstock was examined. As support served γ-Al2O3, prepared from aluminum hydroxide AlOOH powder TH-60 (Sasol), with the follo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab417e17b441151f4ea10d8555c28c10
https://doi.org/10.1134/s1070363218090384

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Effect of the Composition and Morphology of the Active Phase of NiMoW/P-Al2O3 Catalysts with Different Mo/W Ratios on Their Activity in the Reactions of Dibenzothiophene Hydrogenolysis and Naphthalene Hydrogenation

Autor: P. S. Solmanov, S. P. Verevkin, N. N. Tomina, Andrey A. Pimerzin, N. M. Maksimov

Publikováno v: Kinetics and Catalysis. 59:644-652

A series of catalysts have been synthesized Ni–Mo–W/P-Al2O3 with different Mo: W ratios (a sample without W, Mo: W = 2: 1, Mo: W = 1: 1, Mo: W = 1: 2, and a sample without Мо) and a concentration of P2O5 in a support of 0.5 wt %. Heteropoly aci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb55288836b23b15f9e956c002bd9041
https://doi.org/10.1134/s0023158418050142

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Hydrotreating of a Vacuum Gas Oil-Heavy Coker Gas Oil Mixture

Autor: N. M. Maksimov, Andrey A. Pimerzin, P. S. Solmanov, I. I. Zanozina, N. N. Tomina, A. V. Moiseev, M. V. Babintseva

Publikováno v: Russian Journal of General Chemistry. 88:1963-1969

Changes in the chemical composition of the vacuum gas oil in a mixture with heavy coker gas oil in the presence of industrial and laboratory NiMoW/P2O5–Al2O3 catalyst were studied. The support used was γ-Al2O3, prepared from AlOOH powder TH-60 (Sa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df94c304bbba79d2005df844004a4305
https://doi.org/10.1134/s1070363218090372

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NiMoW/P-Al2O3 Hydrotreating Catalysts: Influence of the Mo/W Ratio on the Hydrodesulfurization and Hydrogenation Activity

Autor: N. M. Maksimov, Andrey A. Pimerzin, N. N. Tomina, Yu. V. Eremina, P. S. Solmanov, Sergey P. Verevkin, V. V. Timoshkina

Publikováno v: Russian Journal of Applied Chemistry. 91:1363-1369

A series of NiMoW/P-Al2O3 catalysts with different Mo/W ratios (sample containing Mo only, Mo/W = 2: 1, Mo/W = 1: 1, Mo/W = 1: 2, and sample containing W only; P2O5 content of the support 2.0 wt %) were synthesized. The precursors of the active phase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d06632ecdc248726a7e7a2b637f0394
https://doi.org/10.1134/s1070427218080153

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