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Article Dans Une Revue Experiments in Fluids Année : 2007

Experimental study of biogas combustion using a gas turbine configuration

Résumé

The aim of the present work is to compare stability combustion domains, flame structures and dynamics between CH4/air flames and a biogas/air flames (issued from waste methanisation) in a lean gas turbine premixed combustion conditions. Velocity profiles are obtained by Laser Doppler Anemometry measurements. CH* chemiluminescence measurements and temporal acquisition of chamber pressure are performed in order to describe flame structure and instabilities. Changes in flame structure and dynamics when fuel composition is varying are found to strongly depend on laminar flame speed. No clear correlation between the unstable flame and the reaction zone penetration in the corner recirculation can be found.
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Dates et versions

hal-02016347 , version 1 (12-02-2019)

Identifiants

  • HAL Id : hal-02016347 , version 1

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Y. Lafay, B. Taupin, G. Martins, G. Cabot, B. Renou, et al.. Experimental study of biogas combustion using a gas turbine configuration. Experiments in Fluids, 2007, 43 (2-3), pp.395-410. ⟨hal-02016347⟩
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