Let's Today We Know About Workplace Explosion Hazard And How To Prevent Explosion Hazard ? Of course, an explosion is a physical change that is due to a chemical reaction or physical change. That means any explosion must have a physical change. Physical Explosion: - A physical explosion occurs if a physical process (Compression, Heating, etc) releases so much energy in an enclosed space that the blasting pressure is exceeded. For example, when a compressed gas cylinder is placed near a heater, a physical explosion may occur. A cylinder that contains liquefied gases is particularly sensitive. Near place a gas cylinder in the vicinity of a heater. Chemical Explosion: - A chemical explosion occurs as the result of a pressure increase caused by the energy released by a chemical reaction. This can be defined as an exothermic reaction Associated with a rapid pressure rise. The Lower Explosion Limit (LEL): - The lower explosion limits the lowest concentration (in v...
Knowledge of Chemical Process Technology And Oil And Gas Industries.