Effects of temperature and composition on the laminar burning velocity of CH4/H2/O2/N2 flames

R.T.E. Hermanns, A.A. Konnov, R.J.M. Bastiaans, L.P.H. Goey, de, K. Lucka, H. Köhne

Research output: Contribution to journalArticleAcademicpeer-review

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Abstract

This work summarises available measurements of laminar burning velocities in CH4 + H2 + O2 + N2 flames at atmospheric pressure performed using a heat flux method. Hydrogen content in the fuel was varied from 0% to 40%, amount of oxygen in the oxidiser was varied from 20.9% down to 16%, and initial temperature of the mixtures was varied from 298 to 418 K. These mixtures could be formed when enrichment by hydrogen is combined with flue gas recirculation. An empirical correlation for the laminar burning velocity covering a complete range of these measurements is derived and compared with experiments and other correlations from the literature. © 2009 Elsevier Ltd. All rights reserved.
LanguageEnglish
Pages114-121
JournalFuel
Volume89
Issue number1
DOIs
StatePublished - 2009

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Hydrogen
Chemical analysis
Flue gases
Atmospheric pressure
Heat flux
Oxygen
Temperature
Experiments

Cite this

@article{747489b628fc465089dcbb92aec81cda,
title = "Effects of temperature and composition on the laminar burning velocity of CH4/H2/O2/N2 flames",
abstract = "This work summarises available measurements of laminar burning velocities in CH4 + H2 + O2 + N2 flames at atmospheric pressure performed using a heat flux method. Hydrogen content in the fuel was varied from 0{\%} to 40{\%}, amount of oxygen in the oxidiser was varied from 20.9{\%} down to 16{\%}, and initial temperature of the mixtures was varied from 298 to 418 K. These mixtures could be formed when enrichment by hydrogen is combined with flue gas recirculation. An empirical correlation for the laminar burning velocity covering a complete range of these measurements is derived and compared with experiments and other correlations from the literature. {\circledC} 2009 Elsevier Ltd. All rights reserved.",
author = "R.T.E. Hermanns and A.A. Konnov and R.J.M. Bastiaans and {Goey, de}, L.P.H. and K. Lucka and H. K{\"o}hne",
year = "2009",
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language = "English",
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Effects of temperature and composition on the laminar burning velocity of CH4/H2/O2/N2 flames. / Hermanns, R.T.E.; Konnov, A.A.; Bastiaans, R.J.M.; Goey, de, L.P.H.; Lucka, K.; Köhne, H.

In: Fuel, Vol. 89, No. 1, 2009, p. 114-121.

Research output: Contribution to journalArticleAcademicpeer-review

TY - JOUR

T1 - Effects of temperature and composition on the laminar burning velocity of CH4/H2/O2/N2 flames

AU - Hermanns,R.T.E.

AU - Konnov,A.A.

AU - Bastiaans,R.J.M.

AU - Goey, de,L.P.H.

AU - Lucka,K.

AU - Köhne,H.

PY - 2009

Y1 - 2009

N2 - This work summarises available measurements of laminar burning velocities in CH4 + H2 + O2 + N2 flames at atmospheric pressure performed using a heat flux method. Hydrogen content in the fuel was varied from 0% to 40%, amount of oxygen in the oxidiser was varied from 20.9% down to 16%, and initial temperature of the mixtures was varied from 298 to 418 K. These mixtures could be formed when enrichment by hydrogen is combined with flue gas recirculation. An empirical correlation for the laminar burning velocity covering a complete range of these measurements is derived and compared with experiments and other correlations from the literature. © 2009 Elsevier Ltd. All rights reserved.

AB - This work summarises available measurements of laminar burning velocities in CH4 + H2 + O2 + N2 flames at atmospheric pressure performed using a heat flux method. Hydrogen content in the fuel was varied from 0% to 40%, amount of oxygen in the oxidiser was varied from 20.9% down to 16%, and initial temperature of the mixtures was varied from 298 to 418 K. These mixtures could be formed when enrichment by hydrogen is combined with flue gas recirculation. An empirical correlation for the laminar burning velocity covering a complete range of these measurements is derived and compared with experiments and other correlations from the literature. © 2009 Elsevier Ltd. All rights reserved.

U2 - 10.1016/j.fuel.2009.08.010

DO - 10.1016/j.fuel.2009.08.010

M3 - Article

VL - 89

SP - 114

EP - 121

JO - Fuel

T2 - Fuel

JF - Fuel

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