Enhanced hydrothermal stability and SO2-tolerance of Cu–Fe modified AEI zeolite catalysts in NH3-SCR of NOx-Reference-Cited by-同舟云学术

Enhanced hydrothermal stability and SO₂-tolerance of Cu–Fe modified AEI zeolite catalysts in NH₃-SCR of NO_x

Published:2022 Issue:12 Volume:12 Page:3898-3911
ISSN:2044-4753
Container-title:Catalysis Science & Technology
language:en
Short-container-title:Catal. Sci. Technol.

Author:

Sun Gang¹,Yu Rui¹,Xu Lulu¹,Wang Bingchun²,Zhang Weiping¹^ORCID

Affiliation:

1. State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China

2. China Catalyst Holding Co., Ltd., Dalian 116308, China

Abstract

Cu/Fe-SSZ-39 zeolites with AEI structure show significant enhancements on the NH3-SCR reactivity, hydrothermal stability and SO2-tolerance, which makes them very promising in deNOx applications.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CY/D1CY02343H

Reference47 articles.

1. Catalytic NOx Abatement Systems for Mobile Sources: From Three-Way to Lean Burn after-Treatment Technologies

2. Selective Catalytic Reduction of NOx with NH3 by Using Novel Catalysts: State of the Art and Future Prospects

3. Catalysts for the selective catalytic reduction of NOx with NH3 at low temperature

4. Insight into the Synergic Effect of Fe-SSZ-13 Zeolite and FeMnTiZrOx Catalyst with Enhanced Reactivity in NH3–SCR of NOx

5. Improvement of catalytic activity over Cu--Fe modified Al-rich Beta catalyst for the selective catalytic reduction of NO with NH3

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