Dehydrogenation Process of Growing Soot Particles : Dependence of Carbon/Hydrogen Ratio on Soot Particle Size

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概要

• 論文の詳細を見る

• In this study, we examine experimentally the dehydrogenation process of particles. Acetylene and propane soot taken from a diffusion burner and soot from liquid fuels (benzene, n-butyl alcohol and petroleum benzin) sampled from a wick burner are examined. To collect soot particles of different sizes, the sampling station is shifted along the centerline of the burner. The size distribution of soot particles is measured using an electron microscope. Carbon/hydrogen ratios are determined with a CHN analyzer. The measured carbon/hydrogen ratios plotted against the mean diameter D of the sampled soot fall on a straight line passing through the origin. This indicates that the number of carbon atoms grows in proportion to D^3, whereas that of hydrogen is proportional to D^2. It is thereby concluded that hydrogen is located only on the surface of soot particles.

• 一般社団法人日本機械学会の論文
• 1994-02-15

著者

• GOTO SHINICHI

  Department of Anesthesiology, Nagasaki University School of Medicine

• FURUTANI Hirohide

  Mechanical Engineering Laboratory

• Furutani Hirohide

  Department Of Energy Engineering Mechanical Engineering Laboratory Aist Miti

• Goto S

  Gifu Univ. Gifu Jpn

• Tsuge Shunichi

  Institute of Engineering Mechanics, University of Tsukuba

• Tsuge Shunichi

  Institute Of Engineering Mechanics University Of Tsukuba

• Goto Shinichi

  Department Of Anesthesiology Nagasaki University School Of Medicine

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