CO2 EFFECT ON THE FLAME VELOCITY IN GASEOUS FLAMMABLE MIXTURES. PRELIMINARY TESTS ON STOICHIOMETRIC ETHYLENE-AIR MIXTURE
Journal Title: Analele Universitatii din Bucuresti. Chimie - Year 2004, Vol 13, Issue 1
Abstract
Paper presents several tests regarding the effect of CO2 on the flame propagation in stoichiometric ethylene-air mixture, at atmospheric and subatmospheric initial pressures. Results are discussed and compared with literature data. The apparent activation energy of the propagation process is also determined in the presence of CO2 (526 kJ/mol).
Authors and Affiliations
C. Movileanu, M. Mitu, V. Munteanu, D. Razus
EXPLOSION PRESSURES OF CONFINED DEFLAGRATIONS PROPAGATING IN STOICHIOMETRIC GASEOUS MIXTURES OF LOWER ALKANES WITH AIR
An experimental study on maximum explosion pressure in closed vessel deflagration of stoichiometric gaseous mixtures, for various initial pressures within 0.3 – 1.2 bar and ambient initial temperature is reported. Explos...
CARBON DIOXIDE AS INHIBITOR FOR IGNITION AND FLAME PROPAGATION OF PROPANE-AIR MIXTURES
The effect of CO2 addition on stoichiometric propane-air mixtures, at ambient pressure and temperature, was analysed for both ignition and flame propagation. The quenching distance significantly increases and the normal...
ROMANIAN CHEMICAL SOCIETY AT ITS 90 YEARS ANNIVERSARY
ROMANIAN CHEMICAL SOCIETY AT ITS 90 YEARS ANNIVERSARY
ELECTRIC FIELD EFFECT ON OPTICAL DICHROISM OF SOME AZODYES DISSOLVED IN COMPENSATED CHOLESTERIC LIQUID CRYSTAL
In the paper are presented the results obtained in the study of the optical dichroism of some azodyes dissolved in a compensated mixture of cholesteryl chloride and cholesteryl-nonanoate under the electric field action....