Effects of B20 Fuel and Catalyst Entrance Section Length on the Performance of UREA SCR in a Light-Duty Diesel Engine

Paper #:
  • 2010-01-1173

Published:
  • 2010-04-12
Citation:
Lee, P., Peterson, A., Lai, M., Casarella, M. et al., "Effects of B20 Fuel and Catalyst Entrance Section Length on the Performance of UREA SCR in a Light-Duty Diesel Engine," SAE Technical Paper 2010-01-1173, 2010, https://doi.org/10.4271/2010-01-1173.
Pages:
15
Abstract:
The current study focused on the effects B20 fuel (20% soybean-based biodiesel) and SCR entrance shapes on a light-duty, high-speed, 2.8L common-rail 4-cylinder diesel engine, at different exhaust temperatures. The results indicate that B20 has less deNOX efficiency at low temperature than ULSD, and that N₂O emission need to be characterized as well as NH₃ slip. If a mixer and enough mixing length are used, longer divergence section does not improve the deNOX efficiency significantly under the speed ranges tested.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$28.00
Mail
$28.00
Members save up to 42% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Article
2017-07-26
Training / Education
2018-04-12
Technical Paper / Journal Article
1990-05-01
Technical Paper / Journal Article
1990-02-01