Combustion Science and Technology

, volume 113 , issue 1 , pages 67-80

Soot Formation in a Shock Tube under Elevated Pressure Conditions

H. Kellerer ¹

A Müller ¹

HANS BAUER ¹

S. Wittig ¹

Hide authors affiliations Show authors affiliations: 1 affiliation

Institut für Thermische Strömungsmaschinen Universität Karlsruhe Kaiserstr , 12 76128, Karlsruhe , Germany |

Publication type: Journal Article

Publication date: 1996-03-01

Taylor & Francis

Combustion Science and Technology

scimago Q2

wos Q2

SJR: 0.468

CiteScore: 4.3

Impact factor: 1.5

ISSN: 00102202, 1563521X

DOI: 10.1080/00102209608935488

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General Chemistry

General Chemical Engineering

General Physics and Astronomy

Energy Engineering and Power Technology

Fuel Technology

Abstract

High pressure soot formation from methane, ethylene, acetylene, propane and n-heptane was studied at rich burning conditions applying the shock tube technique. Pressure behind reflected shock was varied between 15 and 100 bar. Time resolved measurements of soot particle diameter and number density were carried out using an extinction-scattering technique at 488 nm. It could be shown that soot formation at high pressures is characterized by particle diameters below 30 nm that decrease with pressure. The corresponding high particle number densities in the range of N≈1012 — 10131/cm3 turned out to be considerably higher than at atmospheric conditions. This behavior has to be attributed to reduced coagulation coefficients in the transition regime between free molecular and continuum flow. It was found that an increase in carbon concentration has a strong promoting influence on soot volume fraction. Total pressure, however, does significantly enhance soot yield at pressures up to 30 bar and loses its ...

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1 citation

Emelianov Alexander

61 publications, 425 citations, 3 reviews

h-index: 12

Joint Institute for High Temperatures of the Russian Academy of Sciences

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GOST |

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GOST Copy

Kellerer H. et al. Soot Formation in a Shock Tube under Elevated Pressure Conditions // Combustion Science and Technology. 1996. Vol. 113. No. 1. pp. 67-80.

GOST all authors (up to 50) Copy

Kellerer H., Müller A., BAUER H., Wittig S. Soot Formation in a Shock Tube under Elevated Pressure Conditions // Combustion Science and Technology. 1996. Vol. 113. No. 1. pp. 67-80.

RIS |

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RIS Copy

TY - JOUR

DO - 10.1080/00102209608935488

UR - https://doi.org/10.1080/00102209608935488

TI - Soot Formation in a Shock Tube under Elevated Pressure Conditions

T2 - Combustion Science and Technology

AU - Kellerer, H.

AU - Müller, A

AU - BAUER, HANS

AU - Wittig, S.

PY - 1996

DA - 1996/03/01

PB - Taylor & Francis

SP - 67-80

IS - 1

VL - 113

SN - 0010-2202

SN - 1563-521X

ER -

BibTex |

Cite this

BibTex (up to 50 authors) Copy

@article{1996_Kellerer,

author = {H. Kellerer and A Müller and HANS BAUER and S. Wittig},

title = {Soot Formation in a Shock Tube under Elevated Pressure Conditions},

journal = {Combustion Science and Technology},

year = {1996},

volume = {113},

publisher = {Taylor & Francis},

month = {mar},

url = {https://doi.org/10.1080/00102209608935488},

number = {1},

pages = {67--80},

doi = {10.1080/00102209608935488}

}

MLA

Cite this

MLA Copy

Kellerer, H., et al. “Soot Formation in a Shock Tube under Elevated Pressure Conditions.” Combustion Science and Technology, vol. 113, no. 1, Mar. 1996, pp. 67-80. https://doi.org/10.1080/00102209608935488.

Publisher

Taylor & Francis

Journal

Combustion Science and Technology

scimago Q2

wos Q2

SJR

0.468

CiteScore

4.3

Impact factor

1.5

ISSN

00102202 (Print)

1563521X (Electronic)