In fuel-rich oxidation, it was found that CO, H2, and C2H2 were the main intermediates.
The ablation rate showed a progressive increase as the environment changed from oxygen-lean sublimation to oxygen-rich oxidation conditions while the back-face temperature showed a similar temperature profile during the plasma exposure period.
For the Cr-rich DSM11 alloy, a mild corrosion attack happened, but severe internal Al-rich oxidation occurred inside the alloy.
The measurements have been made for fuel-rich oxidation and pyrolysis of different hydrocarbons behind the reflected shock at pressures between 10 and 60 bar and temperatures between 1500 and 2300 K.
S3-600, a Mn3O4-rich material with a small amount of Mn2O3, could generate significant amount of ( {mathrm{O}}_2^ ) species on the surface during oxidation that would be responsible for the deep oxidation of alcohols.
The formation of amorphous silica within the TiO2-rich oxide layers increased the oxidation resistance significantly.
Under oxygen-rich conditions, oxidation of sulphide minerals leads to release of metals F5 Metals fixed in crystalline phase Low.
The applicability of the mechanism is further tested by the model prediction of experimentally derived ignition temperatures in a stagnation flow reactor and oxygen conversion in H2-rich hydrogen oxidation in an annular flow reactor at varying flow rate and temperature.
A continuous Al-rich oxide scale formed on the coating surface during the initial oxidation stages.
Addition of NO under fuel-rich conditions inhibits oxidation, while under lean conditions a mutually promoted oxidation of CH2O and NO is observed at 750 1100 K. Based partly on recent accurate measurements of key reactions of CH2O and HCO, a detailed reaction mechanism for the oxidation of formaldehyde under post-flame conditions is proposed.
The particle concentrations of both the fine and the coarse mode decrease rapidly in the hot oxygen-rich flame due to oxidation of the carbon-rich particles.
