Experimental and numerical studies on Particulate Matter formed in fuel rich mixture

Akinori Morishima, Tomoyuki Narushima, Haruki Moriwaki, Jin Kusaka, Yasuhiro Daisho

Research output: Contribution to journalConference article

Abstract

Experimental and numerical studies on PAHs (Polycyclic Aromatic Hydrocarbons) and PM (Particulate Matters) formed in the fuel rich mixture have been conducted. In the experiment, neat n-heptane and n-heptane with benzene 25 % by weight were chosen as test fuels. In-cylinder gases produced by the fuel-rich HCCI (Homogeneous Charge Compression Ignition) combustion were directly sampled and analyzed by the use of GC/MS (Gas Chromatograph/Mass Spectro- metry), and PM emission was also measured by PM sampling system to reveal characteristics of PM formation. Numerical study has been also carried out using a zero dimensional combustion model combined with detailed chemistry. Furthermore, simple surface growth of soot particles was integrated into a detailed chemical kinetic model, and validated with the experimental data.

Original languageEnglish
JournalSAE Technical Papers
DOIs
Publication statusPublished - 2003 Jan 1
EventPowertrain and Fluid Systems Conference and Exhibition - Pittsburgh, PA, United States
Duration: 2003 Oct 272003 Oct 30

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Heptane
Gas cylinders
Polycyclic aromatic hydrocarbons
Soot
Reaction kinetics
Mass spectrometry
Ignition
Benzene
Compaction
Sampling
Gases
Experiments

ASJC Scopus subject areas

  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Pollution
  • Industrial and Manufacturing Engineering

Cite this

Experimental and numerical studies on Particulate Matter formed in fuel rich mixture. / Morishima, Akinori; Narushima, Tomoyuki; Moriwaki, Haruki; Kusaka, Jin; Daisho, Yasuhiro.

In: SAE Technical Papers, 01.01.2003.

Research output: Contribution to journalConference article

Morishima, Akinori ; Narushima, Tomoyuki ; Moriwaki, Haruki ; Kusaka, Jin ; Daisho, Yasuhiro. / Experimental and numerical studies on Particulate Matter formed in fuel rich mixture. In: SAE Technical Papers. 2003.
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