基于本质安全的工业事故风险管理方法研究

Study on Inherent Safety-based Industrial Accident Risk Management Method

从风险管理角度对生产过程中的安全防护方法进行了分类和论述,提出了基于本质安全思想的工业事故综合风险管理方法与程序,其核心内容是在常规的危险辨识和风险评价基础上,优先应用本质安全原理来减少、消除危险,综合采用无源安全措施、有源安全措施或多层安全防护措施与功能安全标准,将风险降低至可接受水平;提出了本质安全应与清洁生产、绿色化学、循环经济同等纳入优先发展的技术和政策等建议。

This paper, in view of risk management strategies, briefly classifies and analyzes the safety prevention methods used in industrial productions. The author presents the inherent safety-based synthetical risk management method and procedures, based on the traditional hazard identification and risk assessment, to apply firstly the principles of inherent safety to eliminate or reduce the hazards and to adopt passive safeguard, active safeguard, procedural safeguard, layers of protection and the standards of function safety to reduce the accident risk to the acceptable level. The author suggests that the inherent safety should be brought into the technologies and policies being developed in priority with clear production, green chemistry and circle economy.