A number of oxidation catalysts have been prepared using different types of advanced support materials such as ceria-zirconia, silica-titania, spinels and perovskites. Active metals such as Pd and Au-Pd were loaded by conventional impregnation techniques and/or deposition-precipitation methods. A liquid hydrocarbon delivery system was designed and implemented for the catalyst test benches in order to simulate the diesel engine exhaust environment. The activity of fresh (no degreening) catalysts was evaluated with traditional CO and light hydrocarbons (C2H4, C3H6) as well as with heavy hydrocarbons such as C10 H22.
New Developments in Diesel Oxidation Catalysts
Sae Int. J. Commer. Veh
Commercial Vehicle Engineering Congress & Exhibition ; 2008
Sae International Journal of Commercial Vehicles ; 1 , 1 ; 310-314
2008-10-07
5 pages
Conference paper
English
Metals , Hydrocarbons , Corrosion , Catalysts
New developments in diesel oxidation catalysts
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