High-Performance Low-Vanadium V2O5/Al2O3 Catalysts for Selective Reduction of NOx: I. Catalytic Properties

High-Performance Low-Vanadium V2O5/Al2O3 Catalysts for Selective Reduction of NOx: I. Catalytic Properties Full article

Journal

Petroleum Chemistry
ISSN: 0965-5441 , E-ISSN: 1555-6239

Output data

Year: 2023, Volume: 63, Number: 3, Pages: 310-316 Pages count : 7 DOI: 10.1134/s0965544123010085

Authors

Bokarev D.A. ¹ , Baeva G.N. ¹ , Kazakov A.V. ¹ , Mytareva A.I. ¹ , Stakheev A.Yu. ¹

Affiliations

1	Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russia

The study investigates the potential for promoting V2O5/Al2O3 catalysts for selective catalytic reduction of nitrogen oxides with ammonia (NH3-SCR). It was found that the activity of low-V2O5 (2–4 wt %) catalysts can be markedly enhanced (by a factor of 3–4) by their promotion with tungsten oxide. It was shown that a promoted V–W/Al2O3 catalyst that contains 4 wt % of V2O5 can achieve a NOx decomposition efficiency of 90% or even higher in the range of 360–500°C at a GHSV above 100,000 h–1.

Bokarev D.A. , Baeva G.N. , Kazakov A.V. , Mytareva A.I. , Stakheev A.Y.
High-Performance Low-Vanadium V2O5/Al2O3 Catalysts for Selective Reduction of NOx: I. Catalytic Properties
Petroleum Chemistry. 2023. V.63. N3. P.310-316. DOI: 10.1134/s0965544123010085 WOS Scopus OpenAlex

≡ Web of science:	WOS:000970401800003
≡ Scopus:	2-s2.0-85152435786
≡ OpenAlex:	W4365149909