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

Alexey Sepman*, Ebrahim Abtahizadeh, Anatoli Mokhov, Jeroen van Oijen, Howard Levinsky, Philip de Goey

*Bijbehorende auteur voor dit werk

OnderzoeksoutputAcademicpeer review

15 Citaten (Scopus)

Samenvatting

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 (similar to 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. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

Originele taal-2English
Pagina's (van-tot)13802-13811
Aantal pagina's10
TijdschriftInternational Journal of Hydrogen Energy
Volume38
Nummer van het tijdschrift31
DOI's
StatusPublished - 17-okt-2013

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