Research of the Influence of ZSM-5 Zeolite Modification with Zinc on the Direction of Transformations of Oil Raw Materials Full article
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6th All-Russian Scientific School-Conference for Young Scientists on Chemistry under the Sign of SIGMA: Research, Innovation, Technology 18-20 May 2020 , Омск |
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| Journal |
AIP Conference Proceedings
ISSN: 0094-243X , E-ISSN: 1551-7616 |
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| Output data | Year: 2020, Volume: 2301, Article number : 040009, Pages count : 8 DOI: 10.1063/5.0032911 | ||
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| Affiliations |
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Funding (1)
| 1 | Federal Agency for Scientific Organizations | V.46.2.4 |
Abstract:
Zinc (0.51 and 1.15 wt. %) was deposited by impregnation of HZSM-5 zeolite with an aqueous solution of Zn(NO3)2. Zinc modification of the HZSM-5 type (SiO2/Al2O3 = 30) affects the catalytic activity of cracking catalysts based on it in the aromatization reaction. The introduction of zinc leads to an increase in the yield of aromatic compounds compared with unmodified zeolite HZSM-5 from 44.5 to 47.4 wt. % (1.0-Zn-ZSM-5) during catalytic cracking of hydrotreated vacuum gas oil and from 41.8 to 45.8 wt. % for non-purified vacuum gas oil. Modification of zeolite HZSM5 with zinc does not significantly affect the yield of C2-C4-olefins. An increase in the rate of hydrogen transfer reaction is observed with an increase in the zinc content in zeolite HZSM-5, which leads to a decrease in the content of sulfur compounds in cracking gasoline.
Cite:
Plekhova K.S.
, Sidorchik I.A.
, Sorokina T.P.
, Potapenko O.V.
, Doronin V.P.
Research of the Influence of ZSM-5 Zeolite Modification with Zinc on the Direction of Transformations of Oil Raw Materials
AIP Conference Proceedings. 2020. V.2301. 040009 :1-8. DOI: 10.1063/5.0032911 Scopus РИНЦ OpenAlex publication_identifier_short.sciact_ihcp_identifier_type
Research of the Influence of ZSM-5 Zeolite Modification with Zinc on the Direction of Transformations of Oil Raw Materials
AIP Conference Proceedings. 2020. V.2301. 040009 :1-8. DOI: 10.1063/5.0032911 Scopus РИНЦ OpenAlex publication_identifier_short.sciact_ihcp_identifier_type
Identifiers:
| Scopus: | 2-s2.0-85098093470 |
| Elibrary: | 45056402 |
| OpenAlex: | W3112265646 |
| publication_identifier.sciact_ihcp_identifier_type: | 3321 |