LNG接收站项目火灾危害分析和迁建工程实践

Fire Hazard Analysis and Relocation Engineering Practice of LNG Terminal Projects

以上海LNG接收站扩建工程项目安全设计为背景,阐述火灾危害分析FHA的流程、软件、标准规范,以及危险源辨识、频率、后果的模拟分析和对策措施等。重点分析了现有集液池迁建的工程实例。根据FHA结果,集液池池火时热辐射影响超阈限值,研究实施了迁建集液池以确保安全运行的解决方案,体现了FHA在项目安全设计和工程实践中的重要作用,可为类似项目提供借鉴。

Taking the safety design of Shanghai LNG Terminal Expansion Project as the background,the flow,software,standards and specifications of fire hazard analysis(FHA)is elaborated,as well as hazard identification,frequency and consequence simulation analysis,countermeasures and etc.It also emphasizes the analysis of existing examples of the relocation projects of impounding basins.According to the FHA results,the thermal radiation impact during the fire in the impounding basin exceeds the threshold limit.A solution of relocating the impounding basin to ensure the safe operation has been studied and implemented,embodying the important role of FHA in project safety design and engineering practice,which can provide reference for similar projects.