Improved Automotive NOx Aftertreatment System: Metal Ammine Complexes as NH3 Source for SCR Using Fe-Containing Zeolite Catalysts

被引:0
|
作者
Tue Johannessen
Henning Schmidt
Anne Mette Frey
Claus Hviid Christensen
机构
[1] Technical University of Denmark,Center for Sustainable and Green Chemistry, Department of Chemistry NanoDTU
来源
Catalysis Letters | 2009年 / 128卷
关键词
SCR; NO; Metal ammines; Ammonia storage; Fe-containing zeolites;
D O I
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中图分类号
学科分类号
摘要
Ammonia storage is a challenge in the selective catalytic reduction of NOx 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 NOx removal.
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页码:94 / 100
页数:6
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