N2Ooff I and ll. N2O exhaust gas treatment in ammonia engines
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DOI of the original publication
Project type
angewandte Forschung
Project start
01.11.2024
Project end
31.12.2026
Project status
laufend
Project contact
Project manager
Contributors
Description
Abstract
NH₃ is a promising fuel for large engines, especially in international shipping, as its combustion produces no CO₂. However, prototype setups show high emissions of NOx, NH₃, and N₂O.
This project focuses on understanding catalyst behavior in complex exhaust gas containing these pollutants to recommend strategies for emission reduction in future NH₃-fueled engines. Fe exchanged zeolite catalysts will be studied, assessing the impact of acidic properties and effects of hydrothermal and chemical aging. Exhaust gas compositions of real NH₃ engines will be considered, incorporating additional pollutants, such as hydrocarbons, into laboratory model gas investigations to better reflect practical conditions.
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Created during FHNW affiliation
Yes
Strategic action fields FHNW
Zero Emission
School
Hochschule für Technik und Umwelt FHNW
Institute
Institut für Thermo- und Fluid-Engineering
Financed by
Bundesamt für Energie BFE
Project partner
Paul Scherrer Institut (PSI)
Contracting authority
SAP reference
T326-0227-2
Keywords
Ammonia
IC engine emissions
Exhaust gas catalysis
IC engine emissions
Exhaust gas catalysis