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Title: ディーゼル燃焼における粒状排出物と排煙濃度の関係について
Other Titles: On a Relationship between Particulate Emission and Bosch Smoke Density in Diesel Combustion
Authors: 石田, 正弘 / 吉村, 良孫 / 植木, 弘信 / 下釜, 竜太郎 / 泉, 修平 / 末次, 秀雄
Authors (alternative): Ishida, Masahiro / Yoshimura, Yoshihiro / Ueki, Hironobu / Shimogama, Ryutaro / Izumi, Shuhei / Suetsugu, Hideo
Issue Date: 25-May-1990
Publisher: 日本機械学会
Citation: 日本機械学會論文集. B編 56(525) p.1552-1557, 1990
Abstract: The relationship between Bosch smoke density and the dry soot concentration in a particulate emission is examined experimentally using various test fuels including water-emulsified fuel in the wide operation range of a small-sized, high speed-turbocharged DI diesel engine. A good correlation has been confirmed between them in the combustion tests of automotive diesel oil and marine diesel oil. However, parts of the data have deviated from the above correlation curve in the cases of water-emulsified fuel and heavy fuel. The reasons for the deviation have been clearly shown by electromicroscopic studies of trapped particulates in the filter and by analyzing a relationship between the sulfur content in the fuels and the sulfate content in the dry soot.
Keywords: Internal Combustion Engine / Diesel Engine / Exhaust Emissions / Smoke Density / Particulate / Dry Soot / Sulfate
URI: http://hdl.handle.net/10069/6737
ISSN: 03875016
Type: Journal Article
Text Version: publisher
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/6737

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