石油化工安全环保技术 ›› 2024, Vol. 40 ›› Issue (5): 17-21.

• 安全与环保管理 • 上一篇    

考虑多种失效场景的储罐动态脆弱性评价

额冬梅   

  1. 北京慧智安顺注册安全工程师事务所有限公司,北京101300
  • 收稿日期:2024-01-05 接受日期:2024-09-15 出版日期:2024-10-20 发布日期:2024-10-30
  • 作者简介:额冬梅,女,2008 年毕业于四川农业大学水土保持与荒漠化防治专业,硕士;研究方向:危险化学品安全管理。

Dynamic Vulnerability Evaluation of Storage Tanks Considering Multiple Failure Scenarios

E Dongmei   

  1. Beijing Huizhi Anshun Certified Safety Engineer Co., Ltd., Beijing, 101300
  • Received:2024-01-05 Accepted:2024-09-15 Online:2024-10-20 Published:2024-10-30

摘要: 为提高管理者对储罐区的风险管控能力,在考虑时间因素、点火概率、火灾和爆炸协同作用的基础上,采用蒙特卡洛模拟分析了不同失效场景下的储罐失效概率,根据泄漏时间,通过实例对储罐脆弱性进行了动态模拟。结果表明,储罐的综合脆弱性随着失效场景的影响表现出较大的差异性,最终燃料耗尽后失效概率呈下降趋势。

关键词: 蒙特卡洛模拟, 池火灾, 蒸汽云爆炸, 失效概率, 脆弱性

Abstract: To improve the ability of managers to control risks in storage tank areas, Monte Carlo simulation was used to analyze the failure probability of tanks under different failure scenarios, taking into account the time factor, ignition probability, fire and explosion synergy. Based on the leakage time, dynamic simulation of storage tank vulnerability was carried out through an example. The comprehensive vulnerability of the storage tanks varies greatly with the influence of failure scenarios, and the failure probability decreases after the final fuel is exhausted.

Key words: Monte Carlo simulation, pool fire, steam cloud explosion, failure probability, vulnerability