OC39 Impact of Accelerated Hydrothermal Treatment on Acidity, Oxidation Function and NH3-SCR performance of Cu-HBEA SCR Catalyst

Wednesday, June 8, 2011: 11:40 AM
Cartier Ballroom (Detroit Marriott Hotel at the Renaissance Center )
Norman Wilken1, Kurnia Wijayanti1, Krishna Kamasamudram2, Neal W. Currier2, Ramya Vedaiyan2, Aleksey Yezerets3 and Louise Olsson4, (1)Competence Centre for Catalysis, Chalmers University of Technology, Gothenburg, Sweden, (2)Cummins Inc, Columbus, IN, (3)Corporate Research and Technology, Cummins Inc, Columbus, IN, (4)Chemical Engineering, Chalmers Tekniska Högskola, Göteborg, Sweden
In this research work the impact of accelerated hydrothermal aging, that is expected to mimic catalysts end of useful life as well as unexpected high temperature events, on the individual Cu-zeolite catalyst functions responsible for NOx conversion were investigated.

Extended Abstracts:

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