Kinetics of Soot Cluster Formation at High Temperatures
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概要
- 論文の詳細を見る
The soot formation during combustion is described by a theory based on cluster kinetics. Kinetic calculations in which carbon vapors (C_1 - C_5) and polyacetylenes are assumed to be the collision partners for cluster reactions support the formation by soot via soot clusters at higher temperatures. The prediction of the proposed theory agrees well with both the bell-shaped temperature dependence of soot yield and the rapid soot formation as observed from shock-tube experiments. It is also shown that the small clusters are mainly generated via C_2H, and they grow into large clusters by reaction with carbon vapors at moderately high temperatures, while they are decomposed into carbon vapors at very high temperatures. Furthermore, the effects of pressure and heterogeneous nuclei such as condensed PAHs on soot formation are discussed.
- 一般社団法人日本機械学会の論文
- 1994-05-15
著者
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Ikegami Makoto
Department Of Mechanical Engineering Kyoto University
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Ikegami Makoto
Department Of Mechanical Engineerimg Kyoto University
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YOSHIHARA Yoshinobu
Department of Mechanical Engineering,Faculty of Science and Engineering,Ritsumeikan University
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Natake Shuichiro
Department of Mechanical Engineering, Kyoto University
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Yoshihara Yoshinobu
Department Of Mechanical Engineering Ritsumeikan University
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Yoshihara Yoshinobu
Department Of Mechanical Engineering Faculty Of Science And Engineering Ritsumeikan University
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Natake Shuichiro
Department Of Mechanical Engineering Kyoto University
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