大型油罐区火灾风险严重度指数评价  

Fire risk severity index assessment of large oil tank farm

作　　者：任常兴[1] 李晋[1] 王婕[1] 毛星[1] 张欣[1] 王璐[1] 

机构地区：[1]公安部天津消防研究所,天津300381

出　　处：《消防科学与技术》2012年第9期984-986,990,共4页Fire Science and Technology

基　　金：国家科技支撑计划项目之专题二(2011BAK03B08-02)

摘　　要：针对大型油罐区火灾风险高、扑救难度大的特点,分析典型火灾事故场景及发生频率,引入火灾风险严重度指数来评价罐区火灾风险的相对影响水平和等级,给出池火、油罐火和蒸气云爆炸场景的火灾风险严重度指数评价方法,并以实例剖析。该研究可为大型油罐区火灾风险防范、消防规划和应急救援提供依据。Against the high fire risk and extinguishing difficulty of large oil tank farm, the typical fire accident scenarios and accident frequency were analyzed and identified, and fire risk se verity index was introduced to assess the relative fire risk level and rank. Moreover, estimation methods of specific risk severity index for pool-fire, tank-fire and VCE （vapor cloud explosion） were illustrated and described, and the example was assessed. This research provided a basis for oil storage tank area planning. management, accident prevention and emergency rescue.

关 键 词：大型油罐区 火灾 风险严重度指数 风险评价 

分 类 号：X913.4[环境科学与工程—安全科学] TU249.6[建筑科学—建筑设计及理论]