Mechanistic Considerations of the NOx Source and the Reducing Agent for Lean NOx Reduction over H-ZSM-5
Journal article, 2009
This study focuses on the reaction mechanism for lean NOx reduction by propane. In particular the role of the NOx-source, i.e. NO or NO2, for the SCR mechanism has been studied by transient experiments using in-situ FTIR spectroscopy and the results are discussed in relation to isopropylamine and ammonia as reducing agents.
no(x)
NO2
reactivity
surface-acidity
cu-mfi
selective catalytic-reduction
hzsm-5
H-ZSM-5
Reaction
NO
fe/zsm-5
Lean NOx reduction
mechanism
Propane
hydrocarbons
DRIFTS
nitromethane
propane
Author
Hanna Härelind Ingelsten
Competence Centre for Catalysis (KCK)
Chalmers, Chemical and Biological Engineering, Applied Surface Chemistry
R. Matarrese
Polytechnic University of Milan
Magnus Skoglundh
Chalmers, Chemical and Biological Engineering, Applied Surface Chemistry
Competence Centre for Catalysis (KCK)
Topics in Catalysis
1022-5528 (ISSN) 1572-9028 (eISSN)
Vol. 52 13-20 1921-1924Driving Forces
Sustainable development
Areas of Advance
Nanoscience and Nanotechnology
Transport
Energy
Materials Science
Subject Categories
Chemical Process Engineering
DOI
10.1007/s11244-009-9364-4