HAZOP、LOPA和SIL在油气处理装置风险定级评估中的综合应用

发布时间：2018-02-04 09:42

本文关键词： 油气处理装置工艺风险评价 HAZOP LOPA SIL　出处：《石化技术》2016年12期 　论文类型：期刊论文

【摘要】：融合危险与可操作性分析(HAZOP)、保护层分析(LOPA)、安全完整性等级(SIL)评估三种分析方法开展油气处理装置风险定级评估中工艺系统的风险评价。运用HAZOP分析识别工艺装置或设施中的各种潜在危险和危害,并提出合理可行的措施;引入LOPA分析,定量地评估现有的保护措施是否足够、配置合理和达到风险降低目标;通过SIL评估当前的安全仪表系统(SIS)设计是否合理、是否达到了风险降低目标。最后,通过实例应用证明HAZOP、LOPA、SIL三种分析方法能够有效地结合,全面、科学地实现油气处理装置工艺系统的风险评价。
[Abstract]:The hazard and maneuverability analysis was combined with HAZOPA and protective layer analysis (Lopa). Security integrity level (sil). Risk assessment of process system in risk grading assessment of oil and gas treatment units is carried out by three analytical methods. Various potential hazards and hazards in process devices or facilities are identified by HAZOP analysis. And put forward reasonable and feasible measures; LOPA analysis is introduced to quantitatively evaluate the adequacy of existing protection measures, reasonable allocation and the goal of risk reduction. The SIL is used to evaluate whether the current safety instrument system (SISS) design is reasonable or not, and whether the risk reduction target has been achieved. Finally, the application of HAZOPO LOPA has been proved by an example. The three analysis methods of SIL can be combined effectively, comprehensively and scientifically to realize the risk evaluation of the process system of oil and gas treatment unit.
【作者单位】：中国石油塔里木油田公司;北京天泰志远科技股份有限公司;
【分类号】：TE96
【正文快照】： 油气处理装置风险定级评估包括装置风险定级和维修在HAZOP、LOPA、SIL三种分析方法综合应用的过程策略优化两部分,装置风险主要包括工艺系统风险、动中,首先运用HAZOP分析,识别工艺装置或设施中的各设备风险、静设备风险三部分。为实现装置风险定级,种潜在危险和危害,并根据需

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