Experimental and Detailed Kinetic Modeling Study of the Effect of Ozone on the Combustion of Methane

摘要: New experimental results were obtained to better assess the effect of ozone on burning velocity premixed methane–air flames at atmospheric pressure and room temperature. Ozone was produced using a dielectric barrier discharge device, its quantity fixed equal 5 g/Nm3 in air (2369 ppm ozone). Measurements performed Bunsen burner. Simultaneous flame height measurements, 1D Rayleigh scattering system set up investigate impact thermal structure. The showed that partial conversion molecular oxygen into has moderate positive flames, confirming previous measurements literature. injection increased velocities by ca. 0.8–1.3 cm/s (ca. 3–8%). oxidation methane presence or absence modeled detailed chemical kinetic scheme taken from literature, which an submechanism ...