Characterization of the effects of hydrogen addition in premixed methane/air flames

Fabien Halter 1 Christian Chauveau 1 Iskender Gökalp 1
1 ICARE - Institut de Combustion, Aérothermique, Réactivité et Environnement
Abstract : The use of hydrogenated fuels shows considerable promise for applications in gas turbines and internal combustion engines. In the present work, the effects of hydrogen addition in methane/air flames are investigated using both a laminar flame propagation facility and a high-pressure turbulent flame facility. The aim of this research is to contribute to the characterization of lean methane/hydrogen/air premixed turbulent flames at high pressures, by studying the flame front geometry, the flame surface density and the instantaneous flame front thermal thickness distributions. The experiments and analyses show that a small amount of hydrogen addition in turbulent premixed methane–air flames introduces changes in both instantaneous and average flame characteristics.
Keywords : Premixed flames Hydrogenated fuels High-pressure flames
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Journal articles
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https://hal.archives-ouvertes.fr/hal-01859293
Contributor : Christian Chauveau <>
Submitted on : Tuesday, August 21, 2018 - 9:55:14 PM
Last modification on : Thursday, March 21, 2019 - 9:06:12 AM

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Fabien Halter, Christian Chauveau, Iskender Gökalp. Characterization of the effects of hydrogen addition in premixed methane/air flames. International Journal of Hydrogen Energy, Elsevier, 2007, 32 (13), pp.2585 - 2592. ⟨10.1016/j.ijhydene.2006.11.033⟩. ⟨hal-01859293⟩

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