Transactions of Society of Automotive Engineers of Japan
Online ISSN : 1883-0811
Print ISSN : 0287-8321
ISSN-L : 0287-8321
Research Paper
Effect of Biodiesel on NOx Reduction Performance of Urea-SCR System
Norifumi MizushimaYutaka MurataDaisuke KawanoHisakazu SuzukiHajime IshiiYuichi Goto
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2010 Volume 41 Issue 2 Pages 333-338

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Abstract
Biodiesel was applied to 4L TCI diesel engine equipped with both a diesel particulate filter(DPF) and a urea-SCR system. The exhaust emission characteristics using the biodiesel were compared with those using conventional diesel fuel. Engine-out NOx emission were slightly increased by using biodiesel as referred to the previous studies. In addition, NOx reduction performance of urea-SCR system was also deteriorated by using biodiesel, although urea injection control system was improved for the slight increase in NOx emission mentioned above.
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© 2010 Society of Automotive Engineers of Japan, Inc.
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