O3-assisted NH3-SCR over FeBEA catalyst at low reaction temperature

O3-assisted NH3-SCR over FeBEA catalyst at low reaction temperature Full article

Journal

Mendeleev Communications
ISSN: 1364-551X , E-ISSN: 0959-9436

Output data

Year: 2023, Volume: 33, Number: 5, Pages: 696-698 Pages count : 3 DOI: 10.1016/j.mencom.2023.09.033

Authors

Bokarev Dmitriy A. ¹ , Paramoshin Ivan V. ¹ , Kanaev Sergey A. ¹ , Bragina Galina O. ¹ , Stakheev Alexander Yu. ¹

Affiliations

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991, Moscow, Russian Federation

The injection of O3 upstream to the SCR catalyst, FeBEA zeolite, significantly improves its catalytic performance at 100–200 °C. This improvement is due to the oxidation of NO by O3, which proceeds even at ambient temperature, and to the further reduction of the NO + NO2 mixture as a result of fast SCR, NO2-SCR and accumulation of NH4NO3 on the catalyst surface.

Bokarev D.A. , Paramoshin I.V. , Kanaev S.A. , Bragina G.O. , Stakheev A.Y.
O3-assisted NH3-SCR over FeBEA catalyst at low reaction temperature
Mendeleev Communications. 2023. V.33. N5. P.696-698. DOI: 10.1016/j.mencom.2023.09.033 WOS Scopus OpenAlex

≡ Web of science:	WOS:001088821600001
≡ Scopus:	2-s2.0-85173446207
≡ OpenAlex:	W4387314416