Abstract The effect of pre-degradation treatment in catalytic pyrolysis polymer was assessed using thermogravimetric analysis (TGA) and reactor experiments different polymers on various catalysts. Intimate contact between the catalyst achieved physical, mechanical thermal treatments. results from TGA show that has greatly improved performance attaining maximum degradation at lower temperature. ...

Abstract Aerospace aircraft has significantly improved the life quality of human beings and extended capability space explosion since its appearance in 1903, which liquid propellants or fuels provide key power source. For jet fuels, property energy density plays an important role determining flight range, load, performance aircraft. Therefore, design fabrication high-energy-density (HED) attrac...

The mode transition of evaporation for single- and multi-component hydrocarbon fuels is investigated at the molecular level. This study scrutinizes first subcritical supercritical n-hexadecane droplets liquid films by dynamics (MD) simulations. regime map obtained. Then a three-component droplet six-component studied. A critical dimensionless number τ0.9P 0.5 based on average displacement incre...