Combustion of CO/H2 mixtures at elevated pressures

The high pressure oxidation of dilute CO mixtures doped with 150–200 ppm of H2 has been studied behind reflected shock waves in the UIC high pressure single pulse shock tube. The experiments were performed over the temperature range from 1000 to 1500 K and pressures spanning 21–500 bars for stoichiometric (Φ = 1) and fuel lean (Φ = 0.5) oxidation. Stable species sampled from the shock tube were analyzed by standard GC, GC/MS techniques. The...