在泄漏场景中优先考虑控制措施,使用Hendershot理论和FBWM-TOPSISIS
Fereydoon Laal1, Amirhossein Khoshakhlagh2, Saber Moradi Hanifi3
1Social Determinants of Health Research Center, Department of Occupational Health Engineering, Birjand University of Medical Sciences, Birjand, Iran.
PloS one
|April 5, 2024
概括
本研究优先考虑使用Hendershot理论和多标准决策 (MCDM) 技术的过程安全控制措施. 内在安全设计和被动安全策略成为防止和管理工业泄漏的首要任务.
科学领域:
- 化学工程是化学工程的重要组成部分.
- 工业安全 工业安全 工业安全
- 风险管理 风险管理
背景情况:
- 随着对工艺工业安全和泄漏的日益关注,需要采取强有力的控制措施.
- 主动和反应安全层对于减轻与工业事故相关的风险至关重要.
研究的目的:
- 在工艺工业中,在潜在的泄漏场景发生之前和之后优先考虑控制措施.
- 应用Hendershot理论和MCDM技术来有效地管理风险.
- 为工业应用确定最佳的安全策略.
主要方法:
- 使用了Hendershot理论和多标准决策 (MCDM) 技术,包括模糊的TOPSIS (FTOPSIS) 和模糊的最佳-最差方法 (FBWM).
- 选择了主动和反应层,标准和用于分析的替代方案.
- 使用Lingo 17软件构建和解决FBWM线性模型.
- 根据不一致率计算的标准分配权重,专家权重为0.25.
主要成果:
- 可靠性指数被确定为最优先的标准,权重为0.3727.
- 计算出不一致率为0.040,表明模型稳定.
- 固有安全设计 (ISD) 和被动安全策略在泄漏前后情景中排名最高 (分别为0.899和0.767).
结论:
- FBWM方法提供了稳定性,并减少了决策中的对对比.
- 虽然ISD和被动安全非常有效,但全面的工艺安全管理计划需要整合所有安全策略的元素.
- 通过MCDM等系统方法优先考虑控制措施,对于提高工业安全至关重要.
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