COMBINATION OF NOx ABSORBER AND SCR CATALYST

To provide a catalyst article for performing efficient NOx conversion in combination with an SCR catalyst, and a method for treating a flow of an exhaust gas using the article.SOLUTION: A catalyst article includes a base material both a selective catalytic reduction (SCR) catalyst composition and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JOSEPH A PATCHETT, WEI XINYI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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