摘要
分析了LPG喷射火的形成原因及常见发生部位。提出分别以点源模型和固体火焰模型计算火灾热辐射,并比较了其优缺点。分析了喷射火对人员及设备的热辐射伤害效应。将火灾热辐射和热辐射伤害阈值结合起来,定量地分析LPG喷射火的危害及引发次生灾害的可能性,最后进行了实例计算分析。
The reasons and positions of liquefied petroleum gas(LPG)jet fire are analyzed in the paper.The point source model and solid flame model is applied to calculate the heat radiations and their advantages and disadvantages are compared.Also it is analyzed the hazards of heat radiations of jet fires to man and equipment.Quantitative analyses on the hazards of LPG jet fires are conducted,the possibilities of sub-hazards resulted in are also described and finally one case is analyzed to conduct calculations.
出处
《工业安全与环保》
北大核心
2010年第11期46-48,共3页
Industrial Safety and Environmental Protection