P-Tu-113 Simulating Passive SCR Measuring Surface NH3 Concentration Profiles after Pulse Adsorption and Subsequent SCR Reaction on an Aged Cu-SAPO-34 SCR Catalyst

Tuesday, June 7, 2011
Ontario Exhibit Hall (Detroit Marriott Hotel at the Renaissance Center )
Peter Hou1, Jinyong Luo1, Steven J. Schmieg2, Gongshin Qi2, Wei Li2 and William S. Epling1, (1)Chemical Engineering, University of Waterloo, Waterloo, ON, Canada, (2)Chemical Sciences and Materials Systems Lab, General Motors Research and Development Center, Warren, MI
Adsorbed NH3 along the length of and SCR catalyst has been characterized as a function of inlet parameters, as well as its effects on SCR catalyst performance,  in order to determine the efficiencies and limitations of hybrid/passive SCR systems.

Extended Abstracts: