The influence of operating conditions on the formation of soot and hydrocarbons in flames

摘要: Technical devices for the combustion of hydrocarbons with air are usually designed in a way that they exhibit high reliability and efficiency. The efficiency is computed from thermodynamic considerations, assuming products hydrocarbon-air mixtures CO{sub 2} H{sub 2}O takes place stoichiometric mixtures. Real systems, however, deviate more or less assumption their exhaust may contain CO, traces like PAH aldehydes other substances. There many different use, simple gas oil burners house heating to complicated ones power stations, chambers, e.g., jet engines piston engines. In order achieve (relatively) save operation, most these operate diffusion flames at least some participation flames. 42 refs., 12 figs., 1 tab.