OC33 Cu-Zeolite SCR Catalyst Thermal Deactivation Studied with FTIR Spatial Resolution

Wednesday, June 8, 2011: 9:40 AM
Cartier Ballroom (Detroit Marriott Hotel at the Renaissance Center )
Peter Hou1, Steven J. Schmieg2, William S. Epling1 and Wei Li2, (1)Chemical Engineering, University of Waterloo, Waterloo, ON, Canada, (2)Chemical Sciences and Materials Systems Lab, General Motors Research and Development Center, Warren, MI
Demonstrating where the different reactions occur along an SCR catalyst under different steady-state test conditions, this project provides valuable insight into the effect of hydrothermal aging on the various SCR reaction rates. This is important both as a new effective tool for monitoring reactions along an NH3 SCR catalyst and understanding reaction mechanisms.

Extended Abstracts:

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