利用物理模型对立式水管锅炉爆炸前运行压力的估算  

Estimation of the operation pressure of vertical water tube boiler before explosion based on physical explosion model

作　　者：杜好阳[1,2] 史冬云 刘晓峰 苑利生 

机构地区：[1]吉林省电力有限公司电力科学研究院,吉林长春130021 [2]吉林大学材料科学与工程学院,吉林长春130012 [3]吉林省质量技术监督局,吉林长春130021 [4]长春市特种设备检测研究院,吉林长春130011

出　　处：《中国安全生产科学技术》2013年第4期87-90,共4页Journal of Safety Science and Technology

摘　　要：在一起立式水管锅炉爆炸事故分析中,由于现场损坏严重,安全附件和记录均已经严重破损,不能够有效提供锅炉爆炸前运行参数。基于安全评价理论中的物理爆炸模型,通过现场飞出碎片的测量,对该锅炉爆炸前的能量和运行压力进行了估算。该估算结果与其他方法进行评估的结果相一致,为事故分析提供了重要参考依据。In a certain vertical water tube boiler explosion analysis, all the safety accessories and records have been damaged and no data related with before explosion could be found. Based on the physical explosion model in safety evaluation, the boiler energy and operation pressure before explosion was estimated by the measurement of flying debris. The estimated results which were consisted with the results of other methods provided important reference basis for the accident analysis.

关 键 词：物理爆炸模型 锅炉爆炸 压力 

分 类 号：X933[环境科学与工程—安全科学]