Characteristics of Output Performances and Emissions of Diesel Engine Employed Common Rail Fueled with Biodiesel Blends from Wasted Cooking Oil

2008-01-1833

06/23/2008

Event
2008 SAE International Powertrains, Fuels and Lubricants Congress
Authors Abstract
Content
In this paper, the characteristics of performance and emissions of diesel and biodiesel blends are studied in a four-cylinder DI engine employing common rail injection system. The results show that engine output power is further reduced and brake specific fuel consumption (BSFC) increased with the increase of the blend concentration. B100 provides average reduction by 8.6% in power and increase by 11% in BSFC. With respect to the emissions, although NOx emissions were increased with increasing the blend concentration, the increase depends on the load. Filter smoke number is reduced with increasing the blend concentration. At the same time, NO, NO2 and other specific emissions are also investigated.
In addition, difference of performance and emission between standard parameters of ECU and modified parameters of ECU is investigated for B10 and B20 based on same output power. The results show that NOx emission and FSN are still lower than baseline diesel. In addition, no significant penalty of fuel consumption is found
Meta TagsDetails
DOI
https://doi.org/10.4271/2008-01-1833
Pages
10
Citation
Zhang, X., Wang, H., Li, L., Wu, Z. et al., "Characteristics of Output Performances and Emissions of Diesel Engine Employed Common Rail Fueled with Biodiesel Blends from Wasted Cooking Oil," SAE Technical Paper 2008-01-1833, 2008, https://doi.org/10.4271/2008-01-1833.
Additional Details
Publisher
Published
Jun 23, 2008
Product Code
2008-01-1833
Content Type
Technical Paper
Language
English