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

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

Журнал

Petroleum Chemistry
ISSN: 0965-5441 , E-ISSN: 1531-8532

Вых. Данные

Год: 2025, Том: 7, Страницы: 1-9 Страниц : 9 DOI: 10.1134/S0965544125600377

Ключевые слова

MFI, FAU, FER, regeneration of cracking catalyst, nitrogen oxides, modification

Авторы

Kuziuberdina E.O. ¹ , Koveza V.A. ¹ , Bobkova T.V. ¹ , Potapenko O.V. ¹

Организации

1	Center of New Chemical Technologies, Omsk Branch, Federal Research Center Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, 644040, Omsk, Russia

Информация о финансировании (1)

Министерство науки и высшего образования Российской Федерации

FWUR-2024-0039

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%.

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

Поступила в редакцию:	13 дек. 2024 г.
Принята к публикации:	27 февр. 2025 г.
Опубликована online:	18 мар. 2025 г.

Web of science:	WOS:001448779600001
OpenAlex:	W4408567820

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