Experimental and numerical studies of the effects of hydrogen addition on the structure of a laminar methane-nitrogen jet in hot coflow under MILD Conditions

A.V. Sepman; S.E. Abtahizadeh; A.V. Mokhov; J.A. Oijen, van; H.B. Levinsky; L.P.H. Goey, de

doi:10.1016/j.ijhydene.2013.08.015

Experimental and numerical studies of the effects of hydrogen addition on the structure of a laminar methane-nitrogen jet in hot coflow under MILD Conditions

A.V. Sepman
, S.E. Abtahizadeh
, A.V. Mokhov
, J.A. Oijen, van
, H.B. Levinsky
, L.P.H. Goey, de

Research output: Contribution to journal › Article › Academic › peer-review

26 Citations (Scopus)

5 Downloads (Pure)

Abstract

In this work we investigate the effects of hydrogen addition on the flame structure of MILD combustion both experimentally and numerically using a laminar-jet-in-hot-coflow (LJHC) geometry. The addition of hydrogen appreciably decreases the flame height (~25%), however only modestly affects the maximal flame temperature and the thickness of combustion zone. The NO distribution is dominated by mixing of the NO formed in the coflow with the reaction products of the diluted fuel, with negligible NO formation from the fuel in all flames studied. The numerical data are in reasonably good agreement with the measurements.

Original language	English
Pages (from-to)	13802-13811
Number of pages	10
Journal	International Journal of Hydrogen Energy
Volume	38
Issue number	31
DOIs	https://doi.org/10.1016/j.ijhydene.2013.08.015
Publication status	Published - 2013

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10.1016/j.ijhydene.2013.08.015

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Sepman, A. V., Abtahizadeh, S. E., Mokhov, A. V., Oijen, van, J. A., Levinsky, H. B., & Goey, de, L. P. H. (2013). Experimental and numerical studies of the effects of hydrogen addition on the structure of a laminar methane-nitrogen jet in hot coflow under MILD Conditions. International Journal of Hydrogen Energy, 38(31), 13802-13811. https://doi.org/10.1016/j.ijhydene.2013.08.015

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title = "Experimental and numerical studies of the effects of hydrogen addition on the structure of a laminar methane-nitrogen jet in hot coflow under MILD Conditions",

abstract = "In this work we investigate the effects of hydrogen addition on the flame structure of MILD combustion both experimentally and numerically using a laminar-jet-in-hot-coflow (LJHC) geometry. The addition of hydrogen appreciably decreases the flame height (\textasciitilde{}25\%), however only modestly affects the maximal flame temperature and the thickness of combustion zone. The NO distribution is dominated by mixing of the NO formed in the coflow with the reaction products of the diluted fuel, with negligible NO formation from the fuel in all flames studied. The numerical data are in reasonably good agreement with the measurements.",

author = "A.V. Sepman and S.E. Abtahizadeh and A.V. Mokhov and \{Oijen, van\}, J.A. and H.B. Levinsky and \{Goey, de\}, L.P.H.",

year = "2013",

doi = "10.1016/j.ijhydene.2013.08.015",

language = "English",

volume = "38",

pages = "13802--13811",

journal = "International Journal of Hydrogen Energy",

issn = "0360-3199",

publisher = "Elsevier",

number = "31",

}

Sepman, AV, Abtahizadeh, SE, Mokhov, AV, Oijen, van, JA, Levinsky, HB & Goey, de, LPH 2013, 'Experimental and numerical studies of the effects of hydrogen addition on the structure of a laminar methane-nitrogen jet in hot coflow under MILD Conditions', International Journal of Hydrogen Energy, vol. 38, no. 31, pp. 13802-13811. https://doi.org/10.1016/j.ijhydene.2013.08.015

Experimental and numerical studies of the effects of hydrogen addition on the structure of a laminar methane-nitrogen jet in hot coflow under MILD Conditions. / Sepman, A.V.; Abtahizadeh, S.E.; Mokhov, A.V. et al.
In: International Journal of Hydrogen Energy, Vol. 38, No. 31, 2013, p. 13802-13811.

Research output: Contribution to journal › Article › Academic › peer-review

TY - JOUR

T1 - Experimental and numerical studies of the effects of hydrogen addition on the structure of a laminar methane-nitrogen jet in hot coflow under MILD Conditions

AU - Sepman, A.V.

AU - Abtahizadeh, S.E.

AU - Mokhov, A.V.

AU - Oijen, van, J.A.

AU - Levinsky, H.B.

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

PY - 2013

Y1 - 2013

N2 - In this work we investigate the effects of hydrogen addition on the flame structure of MILD combustion both experimentally and numerically using a laminar-jet-in-hot-coflow (LJHC) geometry. The addition of hydrogen appreciably decreases the flame height (~25%), however only modestly affects the maximal flame temperature and the thickness of combustion zone. The NO distribution is dominated by mixing of the NO formed in the coflow with the reaction products of the diluted fuel, with negligible NO formation from the fuel in all flames studied. The numerical data are in reasonably good agreement with the measurements.

AB - In this work we investigate the effects of hydrogen addition on the flame structure of MILD combustion both experimentally and numerically using a laminar-jet-in-hot-coflow (LJHC) geometry. The addition of hydrogen appreciably decreases the flame height (~25%), however only modestly affects the maximal flame temperature and the thickness of combustion zone. The NO distribution is dominated by mixing of the NO formed in the coflow with the reaction products of the diluted fuel, with negligible NO formation from the fuel in all flames studied. The numerical data are in reasonably good agreement with the measurements.

U2 - 10.1016/j.ijhydene.2013.08.015

DO - 10.1016/j.ijhydene.2013.08.015

M3 - Article

SN - 0360-3199

VL - 38

SP - 13802

EP - 13811

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

IS - 31

ER -

Experimental and numerical studies of the effects of hydrogen addition on the structure of a laminar methane-nitrogen jet in hot coflow under MILD Conditions

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