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Study on low temperature oxidation of diesel particulate matters by oxygen storage component for the catalyzed diesel particulate filter
Technical Paper
2007-01-1919
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Oxygen storage components (OSC) based on cerium (Ce) were investigated for their ability to reduce the oxidation temperature of diesel particulate matter (DPM). Among the materials investigated, a cerium-praseodymium (Ce-Pr) composite oxide provided the largest reduction in DPM oxidation temperature. Oxygen isotope tracer experiments revealed that oxygen released from the cerium oxidized the DPM at a lower temperature than the oxygen from the exhaust.
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Authors
- Kenji Suzuki - Mazda Motor Corporation, 3-1, Shinchi, Fuchu-cho, Akigun, Hiroshima, 730-8670, Japan
- Koichiro Harada - Mazda Motor Corporation, 3-1, Shinchi, Fuchu-cho, Akigun, Hiroshima, 730-8670, Japan
- Hiroshi Yamada - Mazda Motor Corporation, 3-1, Shinchi, Fuchu-cho, Akigun, Hiroshima, 730-8670, Japan
- Kenji Okamoto - Mazda Motor Corporation, 3-1, Shinchi, Fuchu-cho, Akigun, Hiroshima, 730-8670, Japan
- Akihide Takami - Mazda Motor Corporation, 3-1, Shinchi, Fuchu-cho, Akigun, Hiroshima, 730-8670, Japan
Citation
Suzuki, K., Harada, K., Yamada, H., Okamoto, K. et al., "Study on low temperature oxidation of diesel particulate matters by oxygen storage component for the catalyzed diesel particulate filter," SAE Technical Paper 2007-01-1919, 2007, https://doi.org/10.4271/2007-01-1919.Also In
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