PAHs Formation Routes in the n-Heptane Laminar Flow Premixed Flame

Yun Peng Zhang; Xiang Yang Wei; Xing Huang; Bei Jing Zhong

doi:10.4028/www.scientific.net/AMM.361-363.1062

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 361-363PAHs Formation Routes in the n-Heptane Laminar...

PAHs Formation Routes in the n-Heptane Laminar Flow Premixed Flame

Abstract:

A detailed reaction mechanism is adopted to simulate n-heptane laminar premixed flame in this paper. The reaction mechanism comprises 108 components and 572 elementary reactions. The main reactants (O₂,n-C₇H₁₆), reaction products (CO₂,CO,H₂,H₂O), intermediate products (CH₄, C₂H₄, C₂H₂, C₃Hx) and the concentration distribution of PAHs in the flame are analyzed in the numerical method. The numerical results are in good agreement with the experimental results, which states that the mechanism can predict PAHs in the n-heptane flame. In this paper, the sensitivity and reaction flow analysis method is used to analyze the numerical results and the PAHs formation routes in n-heptane laminar flow premixed flame are obtained.

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Periodical:

Applied Mechanics and Materials (Volumes 361-363)

Pages:

1062-1066

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.361-363.1062

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Online since:

August 2013

Authors:

Yun Peng Zhang, Xiang Yang Wei, Xing Huang, Bei Jing Zhong

Keywords:

Detailed Mechanism, Formation Routes, Laminar Flow Premixed Flame, n-Heptane, Polycyclic Aromatic Hydrocarbons (PAHs)

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References

[1] J. Appel, H. Bockhor，M. Frenklach. Kinetic Modeling of Soot Formation with Detailed Chemistry and Physics: Laminar Premixed Flames of C2 Hydrocarbons. Combustion and Flame. 2000, 121: 122-136.

DOI: 10.1016/s0010-2180(99)00135-2

Google Scholar

[2] B. J. Zhong and X. F. Liu. Initial study of modeling growth of soot particles. Journal of Engineering Thermophysics. 2004，25：894-896(In Chinese).

Google Scholar

[3] J. Xi, B. J. Zhong. Reduced kinetic mechanism of n-heptane oxidation in modeling polycyclic aromatic hydrocarbon formation in diesel combustion. Chemical Engineering and Technology, 2006, 29: 1461-1468.

DOI: 10.1002/ceat.200600190

Google Scholar

[4] F. Inal and S. Senkan. Effects of Equivalence Ratio on Species and Soot Concentrations in Premixed N-Heptane Flames. Combustion and Flame, 2002, 131: 16-28.

DOI: 10.1016/s0010-2180(02)00388-7

Google Scholar

[5] B. J. Zhong and X. F. Liu. Reaction mechanism model of the PAHs formation in premixed laminar flow. Journal of Engineering Thermophysics. 2004，25：151-154(In Chinese).

Google Scholar

[6] H. Wang, M. Frenklach. A detailed kinetic modeling study of aromatics formation in laminar premixed acetylene and ethylene flames. Combustion and Flame, 1997, 110: 171-221.

DOI: 10.1016/s0010-2180(97)00068-0

Google Scholar