Study on low temperature oxidation of diesel particulate matters by oxygen storage component for the catalyzed diesel particulate filter
2007-01-1919
07/23/2007
- Event
- Content
- 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.
- Pages
- 6
- 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.