Chemical Structures of Fuel-Rich, Premixed, Laminar Flames of 1, 1- C 2 H 4 Cl 2 /CH 4 /O 2 /Ar.

Autor: GARGUREVICH, I. A., CASTALDI, MARCO, SENKAN, S. M.
Zdroj: Combustion Science & Technology; Jan1995, Vol. 106 Issue 1-3, p69-82, 14p
Abstrakt: Temperature and species mole fraction profiles were determined in atmospheric-pressure, premixed, laminar, flat flames of 1,1-C2H4Cl2 and CH4 under fuel-rich conditions at different Cl/H ratios. Samples were withdrawn from within the flame using a heated microprobe followed by gas analysis by on-line capillary gas chromatography-mass spectrometry (GC/MS). The mole fraction profiles were determined for all the reactants and for CO.CO2.HCl, H2O, H2.C2H6, C2H4, C2H2, CH3Cl, C2H3Cl, CH2CCl2, CH3CHClCH3, CH2CClCHCH2, C4H4, C4H2C6H6 (benzene), and C10 H8 (napthalene). The role of these species, in view of the current ideas of the mechanism of combustion of 1,1-DCE is discussed and compared to earlier measurements made in l,2-C2H4C12 flames. [ABSTRACT FROM PUBLISHER]
Databáze: Complementary Index