Development of a Novel Device to Improve Urea Evaporation, Mixing and Distribution to Enhance SCR Performance

2010-01-1185

04/12/2010

Event
SAE 2010 World Congress & Exhibition
Authors Abstract
Content
A novel urea evaporation and mixing device has been developed to improve the overall performance of a urea-SCR system. The device was tested with a MY2007 Cummins ISB 6.7L diesel engine equipped with an SCR aftertreatment system. Test results show that the device effectively improved the overall NO
conversion efficiency of the SCR catalyst over both steady-state and transient engine operating conditions, while NH₃ slip from the catalyst decreased.
Meta TagsDetails
DOI
https://doi.org/10.4271/2010-01-1185
Pages
10
Citation
Zhan, R., Li, W., Eakle, S., and Weber, P., "Development of a Novel Device to Improve Urea Evaporation, Mixing and Distribution to Enhance SCR Performance," SAE Technical Paper 2010-01-1185, 2010, https://doi.org/10.4271/2010-01-1185.
Additional Details
Publisher
Published
Apr 12, 2010
Product Code
2010-01-1185
Content Type
Technical Paper
Language
English