SIL方法比较及LOPA在海洋平台的应用

摘要

The paper first introduces the role and status of safety instrumented system (SIS) in modem industry process,and then elaborates classification of safety integrity level and comparison of five SIL evaluation methods,finally,focusing on analysis of LOPA method implementation steps and application in offshore platform,the research has a good application and with abroad prospects.%该文首先介绍了安全仪表系统在现代过程工业中的作用和地位,然后阐述了安全完整性等级的划分及对五种SIL等级的评估方法进行了综合比较,最后重点分析了LOPA方法的执行步骤及在海洋平台的应用案例,本研究成果取得了较好的应用,具有广阔的推广前景.