The proceedings of the JSME annual meeting
Online ISSN : 2433-1325
2010.3
Session ID : G0700-4-3
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G0700-4-3 The Effect of Fuel Properties on Formation and Combustion Characteristic of Participate Matter
Shigeki KIMURAToru NISHIZAWAHiroshi KITAGAWAShigeru TOSAKA
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
To reduce particulate matter (PM) from diesel engines, restrainting amount of generation by improvement of fuel properties, and traping with diesel particulate filter (DPF) are required. However when DPF is regenerated, it is necessary to raise exhaust temperature up to the PM combustion temperature with fuel injected. Therefore it is important to lower the PM combustion temperature considering the fuel cost. This research investigates the effects of fuel properties on the PM combustion temperature, and the effects of reduction treatment to the catalyst which has positive effects in lowering the PM combustion temperature. The result shows that crystal structure effects on the PM combustion temperature, and reduction treatment to catalyst can lower the PM combustion start temperature.
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© 2010 The Japan Society of Mechanical Engineers
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