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Efficiency of Fe/MFI, Fe/FAU, and Fe/FER Zeolites: Reduction of NOx in Cracking Catalyst Regeneration Flue Gas Full article

Journal Petroleum Chemistry
ISSN: 0965-5441 , E-ISSN: 1531-8532
Output data Year: 2025, Volume: 7, Pages: 1-9 Pages count : 9 DOI: 10.1134/S0965544125600377
Tags MFI, FAU, FER, regeneration of cracking catalyst, nitrogen oxides, modification
Authors Kuziuberdina E.O. 1 , Koveza V.A. 1 , Bobkova T.V. 1 , Potapenko O.V. 1
Affiliations
1 Center of New Chemical Technologies, Omsk Branch, Federal Research Center Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, 644040, Omsk, Russia

Funding (1)

1 Ministry of Science and Higher Education of the Russian Federation FWUR-2024-0039

Abstract: A series of additives based on Fe(III)-modified MFI, FAU, and FER zeolites were investigated with focus on their efficiency in reducing NOx in cracking catalyst regeneration flue gases. The zeolite efficiency was found to depend on the zeolite framework type and the modification method. The Fe/MFI additives exhibited excellent performance. The additives prepared by ion exchange—and distinguished by uniform distribution of highly active metal ions (Fe3+)—reached a NOx reduction efficiency of 45.4%.
Cite: Kuziuberdina E.O. , Koveza V.A. , Bobkova T.V. , Potapenko O.V.
Efficiency of Fe/MFI, Fe/FAU, and Fe/FER Zeolites: Reduction of NOx in Cracking Catalyst Regeneration Flue Gas
Petroleum Chemistry. 2025. V.7. P.1-9. DOI: 10.1134/S0965544125600377 WOS OpenAlex
Dates:
Submitted: Dec 13, 2024
Accepted: Feb 27, 2025
Published online: Mar 18, 2025
Identifiers:
Web of science: WOS:001448779600001
OpenAlex: W4408567820
Citing: Пока нет цитирований
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