中国安全科学学报 ›› 2026, Vol. 36 ›› Issue (1): 146-156.doi: 10.16265/j.cnki.issn1003-3033.2026.01.0810

• 安全技术与工程 • 上一篇    下一篇

化工园区重大危险源安全风险防控体系研究进展

王杰1,2(), 张明广1,2,**(), 程晋强1,2, 蒋军成1,2, 王爽1,2,3, 江嘉仪1,2   

  1. 1 南京工业大学 安全科学与工程学院,江苏 南京 210009
    2 江苏省危险化学品本质安全与控制技术重点实验室,江苏 南京 210009
    3 南京市特种设备安全监督检验研究院,江苏 南京 210009
  • 收稿日期:2025-08-21 修回日期:2025-11-03 出版日期:2026-01-28
  • 通信作者:
    ** 张明广(1981—),男,江苏南京人,博士,教授,主要从事化工过程本质安全理论及技术、事故调查与分析技术、工业装置定量风险评价等方面的研究。E-mail:
  • 作者简介:

    王杰 (1999—),男,甘肃陇南人,博士研究生,主要研究方向为油气储运装置失效分析、安全屏障效能评估。E-mail:

  • 基金资助:
    国家重点研发计划项目(2024YFC3016201); 江苏省重点研发计划项目(BE2023809); 江苏省化工本质安全研究院揭榜挂帅项目(202440496); 江苏省研究生科研与实践创新计划项目(KYCX25_1813)

Research progress on safety risk prevention and control system for major hazard installations in chemical parks

WANG Jie1,2(), ZHANG Mingguang1,2,**(), CHENG Jinqiang1,2, JIANG Juncheng1,2, WANG Shuang1,2,3, JIANG Jiayi1,2   

  1. 1 College of Safety Science and Engineering, Nanjing Tech University, Nanjing Jiangsu 210009, China
    2 Jiangsu Key Laboratory of Hazardous Chemicals Safety and Control, Nanjing Jiangsu 210009, China
    3 Nanjing Special Equipment Safety Supervision Inspection and Research Institute, Nanjing Jiangsu 210009, China
  • Received:2025-08-21 Revised:2025-11-03 Published:2026-01-28

摘要:

为应对化工园区重大危险源的高风险特性与事故后果级联的扩散效应,构建其安全风险防控体系并进行优化;系统综述园区重大危险源安全风险分析方法和多米诺事故链演化方法的优缺点;总结园区内安全屏障的定义、分类以及效能评估指标和评估模型;提出园区安全屏障新分类模式,即物理设施、自动技术、操作程序和组织管理;确定园区安全屏障关键评估指标,即有效性、可靠性,并阐述未来研究方向。结果表明:该体系揭示了园区重大危险源安全风险分析、多米诺事故链演化与安全屏障间动态闭环管控的内在机制,较好解决了传统方法的静态局限;新分类模式和关键评估指标为园区安全屏障效能量化提供了新范式。

关键词: 化工园区, 重大危险源, 安全风险分析, 防控体系, 多米诺事故链, 安全屏障

Abstract:

To address the high-risk characteristics and cascading propagation effects of accident consequences of major hazard installations in chemical parks, the framework of the safety risk prevention and control system was constructed and optimized. The advantages and disadvantages of safety risk analysis methods for major hazard installations and the evolution analysis methods of domino accident chains were systematically reviewed. The definition, classification, and efficacy evaluation indicators and models of safety barriers in chemical parks were summarized. A new classification pattern for safety barriers in chemical parks was proposed, encompassing physical facilities, automated technologies, operational procedures, and organizational management. Key assessment indicators for safety barriers in chemical parks were identified, namely effectiveness and reliability, and future research directions were outlined. The results show that the proposed system reveals the intrinsic mechanism of dynamic closed-loop control among safety risk analysis, domino accident chain evolution, and safety barriers for major hazard installations in chemical parks, thereby effectively overcoming the static limitations of traditional approaches. The new classification pattern and key assessment indicators provide a novel paradigm for quantifying the effectiveness of safety barriers in chemical parks.

Key words: chemical parks, major hazard installations, safety risk analysis, prevention and control ssytem, domino accident chain, safety barriers

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