Oxygen-rich Combustion of A Porous Cylindrical Burner

摘要

We experimentally investigated the effect of oxygen-enhanced combustion over a cylindrical porous medium burner. The porous media was used to produce a stable flame, and internal structure of the flame was studied by measuring the flame temperature distribution and the profiles of CH~* and C_2~* chemiluminescence. The flame was then placed in a forced flow field so as to contrast the difference in the strength of flame structure. From the experimental results, it is concluded that the flame on the porous burner is more stable when oxygen is added while the equivalence ratio is the same.