CoMoNi Catalyst Texture and Surface Properties in Heavy Oil Processing. Part I: Hierarchical Macro/Mesoporous Alumina Support | Sciact - CRIS-system of Boreskov Institute of Catalysis

CoMoNi Catalyst Texture and Surface Properties in Heavy Oil Processing. Part I: Hierarchical Macro/Mesoporous Alumina Support Full article

Journal

Industrial and Engineering Chemistry Research
ISSN: 0888-5885 , E-ISSN: 1520-5045

Output data

Year: 2016, Volume: 55, Number: 12, Pages: 3535-3545 Pages count : 11 DOI: 10.1021/acs.iecr.5b04730

Tags

Alumina; Catalysts; Crude oil; Dispersions; Heavy oil production; Hydrodesulfurization

Authors

Semeykina Victoria S. ^1,2,3 , Parkhomchuk Ekaterina V. ^1,2,3 , Polukhin Alexander V. ^1,2 , Parunin Pavel D. ^1,2,3 , Lysikov Anton I. ^1,2 , Ayupov Artem B. ¹ , Cherepanova Svetlana V. ^1,2 , Kanazhevskiy Vladislav V. ¹ , Kaichev Vasily V. ¹ , Glazneva Tatyana S. ¹ , Zvereva Valentina V. ⁴

Affiliations

1	Boreskov Institute of Catalysis SB RAS, Lavrentieva Avenue 5, Novosibirsk 630090, Russia
2	Novosibirsk State University, 2 Pirogova Street, Novosibirsk 630090, Russia
3	Research and Education Center, Novosibirsk State University, 2 Pirogova Street., Novosibirsk 630090, Russia
4	Nikolaev Institute of Inorganic Chemistry SB RAS, Lavrentieva Avenue 3, Novosibirsk, 630090, Russia

Funding (1)

Novosibirsk National Research University

A pair of mesoporous and hierarchical macro/mesoporous alumina-supported catalysts having distinct textural parameters have been chosen to elucidate the effect of texture on activity in hydrodesulfurization (HDS) and hydrodemetallization (HDM) of heavy tatar oil possessing extremely high viscosity and sulfur content. For monitoring catalyst properties, the samples have been investigated by XRD, XFS, XPS, EXAFS, SEM, TEM, FTIR, TPD-NH3, mercury porosimetry, and N2 adsorption methods. Among different factors such as support acidity, active component dispersion, and texture, the last one has been found to play the most significant role in this process. The hierarchical macro/mesoporous catalyst shows lower coking rate of the hydrotreated products, as well as higher HDS and HDM conversions despite its lower active component dispersion and decreased support acidity.

Semeykina V.S. , Parkhomchuk E.V. , Polukhin A.V. , Parunin P.D. , Lysikov A.I. , Ayupov A.B. , Cherepanova S.V. , Kanazhevskiy V.V. , Kaichev V.V. , Glazneva T.S. , Zvereva V.V.
CoMoNi Catalyst Texture and Surface Properties in Heavy Oil Processing. Part I: Hierarchical Macro/Mesoporous Alumina Support
Industrial and Engineering Chemistry Research. 2016. V.55. N12. P.3535-3545. DOI: 10.1021/acs.iecr.5b04730 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	Dec 11, 2015
Accepted:	Feb 29, 2016
Published online:	Mar 21, 2016
Published print:	Mar 30, 2016

Web of science:	WOS:000373519300028
Scopus:	2-s2.0-84963623427
Elibrary:	26689758
Chemical Abstracts:	2016:328386
Chemical Abstracts (print):	164:374729
OpenAlex:	W2292284385

DB	Citing
Web of science	32
Scopus	32
Elibrary	29
OpenAlex	32