Theoretical and Experimental Investigation on Current Generation Pd/Rh Catalytic Converter Indian Institute of Technology

Format:

Conference/Event

Author/Creator:

Subramanian, M., author.

Conference Name:

SAE 2002 World Congress & Exhibition (2002-03-04 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2002

Summary:

Performance of a Current generation catalytic converter using Pd/Rh (10:1) as binary catalyst impeded on an ultra thin ceramic substrate and alumina wash coat is modeled for performance prediction and parametric optimization. Kinetic rates for the catalyst are reduced after conducting series of experiments on a passenger car engine.A new concept in mass transfer coefficient is introduced for improving accuracy of the model prediction.In order to take care of the precious metal resources and to become independent of precious metal price fluctuation, a new pattern of loading of precious metal is suggested for optimum performance and metal savings about 46 percent was observed.Experimental investigations were carried out to validate the established kinetic rates over a wide range operation of the engine and for the model validation. Satisfactory agreements are observed for the model prediction and experimental results

Notes:

Vendor supplied data

Publisher Number:

2002-01-0905

Access Restriction:

Restricted for use by site license