Impact of unintentionally formed CH2O in oxygenated fuel exhausts on DeNOx-SCR at different NO2/NOx ratios under close to real conditions-Reference-Cited by-同舟云学术

Impact of unintentionally formed CH₂O in oxygenated fuel exhausts on DeNO_x-SCR at different NO₂/NO_x ratios under close to real conditions

Published:2023 Issue:14 Volume:13 Page:4069-4081
ISSN:2044-4753
Container-title:Catalysis Science & Technology
language:en
Short-container-title:Catal. Sci. Technol.

Author:

Schönberger Alvarez Ariel A.¹²³^ORCID,Özyalcin Can¹²^ORCID,Padeken Tom¹²^ORCID,Mauermann Peter¹²,Lehrheuer Bastian¹³,Sterlepper Stefan¹²,Abouserie Ahed⁴²³,Vennewald Maurice⁵²³,Simon Ulrich⁴²³,Palkovits Regina⁵²³^ORCID,Pischinger Stefan¹²³

Affiliation:

1. Chair of Thermodynamics of Mobile Energy Conversion Systems, RWTH Aachen University, Forckenbeckstraße 4, 52074 Aachen, Germany

2. Center for Automotive Catalytic Systems Aachen, RWTH Aachen University, Schinkelstraße 8, 52062 Aachen, Germany

3. The Fuel Science Center, RWTH Aachen University, Schinkelstraße 8, 52062 Aachen, Germany

4. Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1a, 52074 Aachen, Germany

5. Institute of Technical and Macromolecular Chemistry, ITMC, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany

Abstract

Formaldehyde emissions of vehicles with combustion engines, burning oxygenated fuels are a major challenge for exhaust gas aftertreatment systems. This study shows the impact of such emissions for NH3-SCR, with a high NO2-ratio.

Funder

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Subject

Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CY/D2CY01935C

Reference63 articles.

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