Physical process of presoot and soot formation in diffusion flames.
نویسندگان
چکیده
منابع مشابه
Soot Formation in Laminar Diffusion Flames
Laminar, sooting, coflow diffusion flames at atmospheric pressure have been studied experimentally and theoretically as a function of fuel dilution by inert nitrogen. The flames have been investigated with laser diagnostics. Laser extinction has been used to calibrate the experimental soot volume fractions and an improved gating method has been implemented in the laser-induced incandescence (LI...
متن کاملModeling soot formation in turbulent kerosene/air jet diffusion flames
Soot volume fraction and number density in a turbulent diffusion flame burning kerosene/air were predicted using two approaches. The first used a conventional soot inception model based on the acetylene concentration and is referred to as the acetylene model. The second used a soot inception model based on the formation rate of three and two ring aromatics [1] and is referred to as the PAH ince...
متن کاملAromatics Oxidation and Soot Formation in Flames
Personnel involved: Prof. Jack B. Howard, PI. Department of Chemical Engineering, MIT Dr. Henning Richter, Research Associate, Department of Chemical Engineering, MIT Murray J. Height, Graduate Student, Department of Chemical Engineering, MIT Timothy G. Benish, Graduate Student, Department of Chemical Engineering, MIT Dr. Peter Hebgen, Postdoctoral Associate, Department of Chemical Engineering,...
متن کاملReaction mechanism of soot formation in flames
The formation of polycyclic aromatic hydrocarbons (PAH) and soot has become one of the central themes of research activities in the area of combustion and pyrolysis of hydrocarbon fuels. The interest in the subject stems mostly from environmental concerns on pollutant emission from combustion devices. The research activities span experimental, theoretical, and computational efforts and cover a ...
متن کاملStudies on Soot Formation and Combustion in Turbulent Spray Flames: Modeling and Experimental Measurement
The present study is concerned with measuring and simulating soot formation and combustion in turbulent liquid fuel spray flames. Soot concentrations inside the combustor are measured by filter paper technique. The simulation is based on the solution of the fully-coupled conservation equations for turbulent flow, chemical species kinetic modeling, fuel droplet evaporation and combustion and...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
سال: 1985
ISSN: 0387-5016,1884-8346
DOI: 10.1299/kikaib.51.214