BURNING VELOCITIES OF THE HYDROGEN PEROXIDE DECOMPOSITION FLAME

摘要

Burning velocities of the hydrogen peroxide de~ composition flame have been measured by the bunsen burner method at pressures between 0.5 and 1 atmo¬sphere. The flame reaction follows approximately first order kinetics with an activation energy of 35 kcal/mole, and shows general agreement with the mechanism and kinetics of the homogenous non-flame reaction„ A single plot of the logarithm of the product of the square of the burning velocity and the pressure versus the reciprocal flame tempera-ture correlated the data obtained here at all pressures and also burning velocities above liquid solutions of H303. This covers a 200-fold range of burning velocity,, The burning velocity was also co-related with quenching distance and some approximate blow-off and flash-back limits are also given.