Selective catalytic reduction catalyst

A selective catalytic reduction (SCR) catalyst includes a support layer. A copper-loaded chabazite (Cu/CHA) layer is supported on the support layer. A copper-loaded beta zeolite (Cu/beta) is supported on the Cu/CHA layer. The Cu/beta may be hydrothermally pre-aged prior to use of the SCR catalyst in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lambert Christine Kay, Cavataio Giovanni, Ura Justin Anthony
Format: Patent
Sprache:eng
Schlagworte:
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