Material Characterization of Diesel Particulate Trap Alternatives Donaldson Company, Incorporated

Format:

Conference/Event

Author/Creator:

Barris, Marty A., author.

Conference Name:

SAE International Truck and Bus Meeting and Exposition (1987-11-16 : Dearborn, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1987

Summary:

Several different diesel particulate filter (DPF) structures have been characterized for filtration performance. The physical structures of the DPF ceramic materials considered are dramatically different (id est deep foam bed, thin fibrous nonwoven. thin porous extrusion). Due to these differences in structure and the way these DPFs are applied. different filtration mechanisms dominate the collection of diesel exhaust particulates. Laboratory measurements of ceramic DPFs were made including: particle collection efficiency versus particle size and total pressure loss at several velocities. Good correlations between modeled behavior and laboratory experiments have been achieved, indicating that the OPF structures have been accurately characterized. A detailed understanding of a DPF structure leads to an improved knowledge of its filtration behavior and a better DPF system design

Notes:

Vendor supplied data

Publisher Number:

872246

Access Restriction:

Restricted for use by site license