Effect of oxygen enrichment and CO2 dilution on laminar methane flame velocities - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2011

Effect of oxygen enrichment and CO2 dilution on laminar methane flame velocities

Résumé

This study presents the effect of oxygen enrichment and CO2 dilution on laminar methane flame velocity. Experiments were carried out in a stainless steel combustion chamber at atmospheric pressure and 300 K. The methane was mixed with a mixture of O2, CO2 and N2. The ratio O2/(O2+N2) was varied from 21% to 100% and the volume fraction of CO2 in the mixture was varied from 0% to 40%, for an equivalence ratio of 0.7. The classical shadowgraphy technique was used to detect the reaction zone to deduce the un-stretched burning velocity, from the nonlinear methodology. Laminar flame velocities were deduced from this analysis. Laminar flame velocities were also calculated and compared to experiments.
Fichier non déposé

Dates et versions

hal-00618568 , version 1 (02-09-2011)

Identifiants

  • HAL Id : hal-00618568 , version 1

Citer

Jianxi Zhou, Fabrice Foucher, Stéphanie de Persis, Laure Pillier. Effect of oxygen enrichment and CO2 dilution on laminar methane flame velocities. European Combustion Meeting, Jun 2011, Cardiff, United Kingdom. ⟨hal-00618568⟩
92 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More