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Effect of SiC-DPF with High Cell Density for Pressure Loss and Regeneration
Technical Paper
2001-01-0191
ISSN: 0148-7191, e-ISSN: 2688-3627
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Sector:
Event:
SAE 2001 World Congress
Language:
English
Abstract
One technology for removing PM discharged from diesel-powered vehicles is the DPF system. The DPF system brings about increases in pressure loss because PM accumulates in the filter. DPF with a high cell density shows low pressure loss when PM accumulates because of the large filtration area, and in addition, it makes it possible to thin the cell wall because it has a high thermal diffusion ability. For the catalyzation of SiC, the pore size and porosity of the base material were changed. Even when a catalyst is borne, pressure loss which DPF changed pore structure hardly changes. This verification was done based on the theory and by means of experimentation.
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Authors
Citation
Taoka, N., Ohno, K., Hong, S., Sato, H. et al., "Effect of SiC-DPF with High Cell Density for Pressure Loss and Regeneration," SAE Technical Paper 2001-01-0191, 2001, https://doi.org/10.4271/2001-01-0191.Also In
References
- Salvat O. Marez P. Belot G. “Passenger Car Serial Application of a Particulate Filter System on a Common Rail Direct Injection Diesel Engine” SAE paper No. 2000-01-0473 2000
- Ohno K. et al. “Characterization of SiC-DPF for Passenger Car” SAE paper No. 2000-01-0185 2000
- Itoh A. et al. “Study of SiC Application to Diesel Particulate Filter(Part 1):Material development” SAE paper No. 930360 1993
- Gantawar Ajay K. et al. “A Study of the Regeneration Characteristics of Silicon Carbide and Cordierite Diesel Particulate Filters Using a Copper Fuel Additive” SAE paper No. 970187 1997