P-We-121 Lean NOx reduction over Ag/Al2O3 – an on-board system approach

Wednesday, June 8, 2011
Ontario Exhibit Hall (Detroit Marriott Hotel at the Renaissance Center )
Hannes Kannisto1, Xanthias Karatzas2, Jonas Edvardsson3, Lars J. Pettersson4 and Hanna H. Ingelsten Sr.1, (1)Chemical and Biological Engineering, Competence Centre for Catalysis, Chalmers University of Technology, Gothenburg, Sweden, (2)Chemical Engineering and Technology, KTH - Royal Institute of Technology, Stockholm, Sweden, (3)06130 Exhaust Aftertreatment & Fuel Reforming, Volvo Technology Corporation, Gothenburg, Sweden, (4)Dept. of Chemical Engineering and Technology, KTH-Royal Institute of Technology, Stockholm, Sweden
A possible on-board system for lean NOx reduction, combining an autothermal reformer and HC-SCR over Ag/Al2O3, is investigated from a system approach, considering parameters such as C/N-ratio, H2 and CO feed concentration and Pt-doping of the Ag/Al2O3 catalyst. Also temperature and fuel penalty is considered.

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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