为什么工业非常规活动的风险很高,如何评估? 一个综合的方法
Jiwang Zhang1, Weijun Li2, Yibo Sun3
1China Special Equipment Inspection and Research Institute, Beijing, China.
Heliyon
|January 16, 2024
概括
本研究引入了一种综合方法,将工作危险分析 (JHA) 和危险和可操作性分析 (HAZOP) 结合起来,用于评估非常规工业过程中的风险. 该方法系统地识别和评估危险,提高关键操作中的安全性.
科学领域:
- 工业安全 工业安全 工业安全
- 风险管理 风险管理
- 工艺工程是过程工程.
背景情况:
- 启动和关闭等非例行活动增加了人与人之间的互动和事故风险.
- 在这些阶段,操作人员的错误或程序违规是工业事故的重要因素.
研究的目的:
- 开发和说明一种用于识别和评估非常规工业过程中的危险的综合方法.
- 为较少频繁但高风险的运营阶段增强安全协议.
主要方法:
- 联合工作危险分析 (JHA) 和危险和可操作性分析 (HAZOP).
- 通过整合运行和控制功能的偏差来进行定量分析来定义"偏差程度".
- 将综合方法应用于石油和天然气设施的加热炉启动.
主要成果:
- 综合方法为危险识别提供了一种系统和直观的方法.
- 有效评估与非常规运营场景相关的风险.
- 有助于制定有针对性的预防措施.
结论:
- 拟议的综合方法在非常规工业过程中的风险管理方面是有效的.
- 为提高石油和天然气行业的安全提供了一个强大的框架.
- 适用于需要加强安全评估的各种非例行活动.
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