Research on the Design of Safety Monitoring Systems for Major Hazard Sources in Chemical Construction Projects —A Case Study of a Tank Farm and Chlorine Storage Facility in a Fine Chemical Project
化工建设项目重大危险源安全监控系统设计研究 ——以某精细化工罐区与氯气库为例

摘要

重大危险源的安全监控是化工安全生产的重中之重。本文以某精细化工项目罐区与氯气库重大危险源为研究对象，系统探讨了基于风险辨识的重大危险源安全监控系统设计方法。通过重大危险源分级确定监控等级，设计了涵盖工艺参数监测、有毒可燃气体检测、视频监控、联锁控制的多层次监控体系，并提出了监控系统可靠性保障措施。研究表明，分级分类的监控系统设计能够有效匹配重大危险源风险等级，实现风险的有效管控。本文提出的设计方法可为同类化工项目重大危险源的安全监控系统设计提供参考。

Abstract

Safety monitoring of major hazard sources is a top priority in chemical production safety. Taking the major hazard sources of the tank farm and chlorine storage facility in a fine chemical project as the research object, this paper systematically discusses a design method for major hazard source safety monitoring systems based on risk identification. The monitoring level is determined through the classification of major hazard sources, and a multi-level monitoring system covering process parameter monitoring, toxic and combustible gas detection, video surveillance, and interlock control is designed. Reliability assurance measures for the monitoring system are also proposed. The study shows that a classified and graded monitoring system design can effectively match the risk levels of major hazard sources and achieve effective risk control. The design method proposed in this paper can provide reference for the design of safety monitoring systems for major hazard sources in similar chemical engineering projects.