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- Title
Improved Automotive NO<sub> x</sub> Aftertreatment System: Metal Ammine Complexes as NH<sub>3</sub> Source for SCR Using Fe-Containing Zeolite Catalysts.
- Authors
Johannessen, Tue; Schmidt, Henning; Frey, Anne; Christensen, Claus
- Abstract
Ammonia storage is a challenge in the selective catalytic reduction of NO x in vehicles. We propose a new system, based on metal ammines as the ammonia source. In combination with iron containing zeolites as the SCR catalyst it should be possible to obtain a low temperature system for NO x removal.
- Subjects
SILICATE minerals; AMMONIA; ZEOLITES; NITROGEN oxide absorption &; adsorption; CATALYSIS; CATALYSTS
- Publication
Catalysis Letters, 2009, Vol 128, Issue 1/2, p94
- ISSN
1011-372X
- Publication type
Article
- DOI
10.1007/s10562-008-9809-6