New Catalyst Preparation Procedure for OBDII-Monitoring Requirements Shell Global Solutions

Format:

Conference/Event

Author/Creator:

Schmidt, Margret M., author.

Conference Name:

SAE 2001 World Congress (2001-03-05 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2001

Summary:

In order to match catalyst OBDII conditions the common procedure is oven aging with air, which is not suitable for complete converter systems due to mantle corrosion. The goal was, therefore, to find an alternative procedure to ensure a defined catalyst aging that would match 1,75 times the emission standard and is also good for SULEV.The new procedure currently being developed allows the aging of metal and ceramic catalysts as well as complete catalyst systems. The paper will present the aging process, emission data of fresh and aged catalysts and the feedback to the test car OBDII system

Notes:

Vendor supplied data

Publisher Number:

2001-01-0933

Access Restriction:

Restricted for use by site license