Effect of N/CO Dilution Ratios on Explosion Characteristics of Hydrogen/Propane Mixtures.

With the advancement of hydrogen energy, hydrogen-blended fuels have gained widespread application in industrial and energy sectors, drawing significant attention to the explosion characteristics and safety risks associated with hydrogen/propane (H/CH) gas mixtures. To effectively mitigate these explosion risks, this study investigates the inerting effects of various nitrogen (N) and carbon dioxide (CO) dilution ratios on H/CH gas mixtures. The CHEMKIN-Pro software was employed to simulate the explosion and inerting properties of these mixtures, analyzing parameters such as adiabatic explosion pressure, flame temperature, concentrations of key radicals, heat release rate, and sensitivity of elementary reactions.

Effects of N and CO dilution on the explosion behavior of liquefied petroleum gas (LPG)-air mixtures.

The present work aims to provide theoretical support to prevent LPG explosion accidents and reduce its hazardous effect. The explosion of LPG-air mixtures (4.0 % - 9.