P-We-115 Tin-Doped NSR Catalysts for Simultaneous NOx and Soot Removal

Wednesday, June 8, 2011
Ontario Exhibit Hall (Detroit Marriott Hotel at the Renaissance Center )
Izabela S. Pieta1, Monica G. Diéguez1, Maria C. Hererra1, Maria A. Larrubia1, Luis J. Alemany1 and William S. Epling2, (1)Chemical Engineering, University of Malaga Campus of Teatinos, Malaga, Spain, (2)Chemical Engineering, University of Waterloo, Waterloo, ON, Canada
The effect of Ba/K and Sn on soot oxidation and NOx reduction performance over a NSR catalyst was investigated. The addition of Sn lowered teh soot ignition temperature. Both the storage and oxidation capacity seem to be uninfluenced by Sn. During sulfur poisoning and desulfurization, Sn was found to promote desulfurization

Extended Abstracts:

See more of: Wednesday Poster Session: Environmental Protection
See more of: Catalysis, Materials, and Reaction Engineering for Environmental Protection
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