Abstract
A novel alternative base metal/palladium coat has been developed that has limited NO2 formation and which even removes NO2 in a wide temperature range.Soot combustion, HC conversion and CO conversion properties are comparable to current platinum based solutions but the coating has a more attractive price structure. The novel base metal/palladium catalytic coat has been applied on commercial silicon carbide wall flow diesel filters and tested in an engine test bench. Results from engine bench tests concerning soot combustion, HC-, CO-, NO2- removal with the novel coat will are compared to present solutions.
Furthermore, durability results from base metal/Pd
coated DPFs installed on operating taxis and related tests cycle data is given.
| Original language | English |
|---|---|
| Journal | Society of Automotive Engineering |
| Volume | SAE Paper 2007-01-1921 |
| Publication status | Published - 2007 |
| Event | JSAE/SAE International Fuel & Lubricants Meeting - Kyoto, Japan Duration: 1 Jan 2007 → … |
Conference
| Conference | JSAE/SAE International Fuel & Lubricants Meeting |
|---|---|
| City | Kyoto, Japan |
| Period | 01/01/2007 → … |
Keywords
- After Treatment
- Exhaust,
- IC Engines