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Soot Measurements In Steady And Pulsed Ethylene/Air Diffusion Flames Using Laser-Induced Incandescence, Hayri Serhat Sapmaz
Soot Measurements In Steady And Pulsed Ethylene/Air Diffusion Flames Using Laser-Induced Incandescence, Hayri Serhat Sapmaz
FIU Electronic Theses and Dissertations
Combustion-generated carbon black nano particles, or soot, have both positive and negative effects depending on the application. From a positive point of view, it is used as a reinforcing agent in tires, black pigment in inks, and surface coatings. From a negative point of view, it affects performance and durability of many combustion systems, it is a major contributor of global warming, and it is linked to respiratory illness and cancer. Laser-Induced Incandescence (LII) was used in this study to measure soot volume fractions in four steady and twenty-eight pulsed ethylene diffusion flames burning at atmospheric pressure. A laminar coflow …