DME as reductant for continuous Lean Reduction of NOx over ZSM-5 Catalysts
Journal article, 2008
Dimethyl ether (DME) is an interesting alternative
fuel to diesel, but is not an efficient reductant in
lean NOx conversion over typical diesel HC-SCR catalysts.
Comparatively high deNOx activity was found over
H-ZSM-5 in the presence of water, giving reduction of
28% NO and 37% NO2 respectively with a DME/NOxratio
of 4.
NO2
ZSM-5
Zeolite
DME
NOx reduction
Solid acid
Dimethyl ether
Author
Stefanie Tamm
Chalmers, Chemical and Biological Engineering, Applied Surface Chemistry
Competence Centre for Catalysis (KCK)
Hanna Härelind Ingelsten
Competence Centre for Catalysis (KCK)
Chalmers, Chemical and Biological Engineering, Applied Surface Chemistry
Anders Palmqvist
Chalmers, Chemical and Biological Engineering, Applied Surface Chemistry
Competence Centre for Catalysis (KCK)
Catalysis Letters
1011-372X (ISSN) 1572-879X (eISSN)
Vol. 123 3-4 233-238Driving Forces
Sustainable development
Areas of Advance
Nanoscience and Nanotechnology
Transport
Energy
Materials Science
Subject Categories
Chemical Sciences
DOI
10.1007/s10562-008-9487-4