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Influence of Hydrotreatment Depth on Product Composition of Fluid Catalytic Cracking Process for Light Olefins Production Full article

Journal Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308
Output data Year: 2021, Volume: 378, Pages: 2-9 Pages count : 8 DOI: 10.1016/j.cattod.2021.04.014
Tags Vacuum gas oil; hydrotreating; fluid catalytic cracking; nitrogen
Authors Nadeina K.A. 1 , Potapenko O.V. 2 , Kazakov M.O. 1 , Doronin V.P. 2 , Saiko A.V. 1 , Sorokina T.P. 2 , Kleimenov A.V. 3 , Klimov O.V. 1 , Noskov A.S. 1
Affiliations
1 Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
2 Center of New Chemical Technologies BIC, Omsk, Russia
3 PJSC Gazpromneft, Saint-Petersburg, Russia

Funding (1)

1 Ministry of Science and Higher Education of the Russian Federation 0239-2021-0006

Abstract: The present work studies the influence of nitrogen compounds in hydrotreated fluid catalytic cracking (FCC) feedstock on the material balance of FCC process focused on petrochemistry. Vacuum gas oil was hydrotreated at the temperatures of 340 to 370 °C in typical FCC pretreatment conditions. The obtained hydrotreated products contained 370-750 ppm of nitrogen and 150-820 ppm of sulfur. Hydrotreated feedstock was exposed to the FCC process over a zeolite catalyst at the laboratory unit with a fixed bed catalyst at 527 °C and catalyst/oil ratio - 2-6. The FCC feedstock before and after hydrotreatment and FCC products were characterized by different methods to study the effect of nitrogen compounds on the FCC process.
Cite: Nadeina K.A. , Potapenko O.V. , Kazakov M.O. , Doronin V.P. , Saiko A.V. , Sorokina T.P. , Kleimenov A.V. , Klimov O.V. , Noskov A.S.
Influence of Hydrotreatment Depth on Product Composition of Fluid Catalytic Cracking Process for Light Olefins Production
Catalysis Today. 2021. V.378. P.2-9. DOI: 10.1016/j.cattod.2021.04.014 WOS Scopus РИНЦ AN OpenAlex publication_identifier_short.sciact_ihcp_identifier_type
Dates:
Submitted: Dec 1, 2020
Accepted: Apr 14, 2021
Published online: Apr 18, 2021
Published print: Oct 15, 2021
Identifiers:
Web of science: WOS:000687319200002
Scopus: 2-s2.0-85105314518
Elibrary: 46075795
Chemical Abstracts: 2021:1036613
OpenAlex: W3153226930
publication_identifier.sciact_ihcp_identifier_type: 3502
Citing:
DB Citing
Scopus 16
Elibrary 18
Web of science 13
OpenAlex 14
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