The Effect of Elevated Pressure on Soot Formation in a Laminar Jet Diffusion Flame
Title | The Effect of Elevated Pressure on Soot Formation in a Laminar Jet Diffusion Flame PDF eBook |
Author | Laura Lynne McCrain |
Publisher | |
Pages | 69 |
Release | 2003 |
Genre | |
ISBN |
Keywords: diffusion flame, high pressure, soot formation.
The Effect of Elevated Pressure on Soot Formation in a Laminar Jet Diffusion Flame
Title | The Effect of Elevated Pressure on Soot Formation in a Laminar Jet Diffusion Flame PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 2003 |
Genre | |
ISBN |
Soot volume fraction (f[subscript sv]) is measured quantitatively in a laminar diffusion flame at elevated pressures up to 25 atmospheres as a function of fuel type in order to gain a better understanding of the effects of pressure on the soot formation process. Methane and ethylene are used as fuels; methane is chosen since it is the simplest hydrocarbon while ethylene represents a larger hydrocarbon with a higher propensity to soot. Soot continues to be of interest because it is a sensitive indicator of the interactions between combustion chemistry and fluid mechanics and a known pollutant. To examine the effects of increased pressure on soot formation, Laser Induced Incandescence (LII) is used to obtain the desired temporally and spatially resolved, instantaneous f[subscript sv] measurements as the pressure is incrementally increased up to 25 atmospheres. The effects of pressure on the physical characteristics of the flame are also observed. A laser light extinction method that accounts for signal trapping and laser attenuation is used for calibration that results in quantitative results. The local peak f[subscript sv] is found to scale with pressure as p[superscript 1.2] for methane and p[superscript 1.7] for ethylene.
Reponse a une adresse de la Chambre des Communes en date du 6 Février 1885
Title | Reponse a une adresse de la Chambre des Communes en date du 6 Février 1885 PDF eBook |
Author | |
Publisher | |
Pages | 5 |
Release | 1885* |
Genre | Railroads |
ISBN |
Effects of Elevated Pressure on Soot Formation in Laminar Diffusion Flames
Title | Effects of Elevated Pressure on Soot Formation in Laminar Diffusion Flames PDF eBook |
Author | L. L. McCrain |
Publisher | |
Pages | |
Release | 2003 |
Genre | |
ISBN |
Soot Formation in Laminar Jet Diffusion Flames at Elevated Pressures
Title | Soot Formation in Laminar Jet Diffusion Flames at Elevated Pressures PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 2004 |
Genre | |
ISBN |
Effect of Pressure on Soot Formation in Laminar Diffusion Flames
Title | Effect of Pressure on Soot Formation in Laminar Diffusion Flames PDF eBook |
Author | Adel Maurice Iskander |
Publisher | |
Pages | 440 |
Release | 1987 |
Genre | Flame |
ISBN |
Effects of Pressure on the Mechanisms of Soot Formation and Oxidation in Laminar Diffusion Flames
Title | Effects of Pressure on the Mechanisms of Soot Formation and Oxidation in Laminar Diffusion Flames PDF eBook |
Author | Chul Han Kim |
Publisher | |
Pages | 408 |
Release | 2005 |
Genre | |
ISBN |