加氢站定量风险评估与对策建议

Quantitative Risk Assessment and Safety Measures for Hydrogen Refueling Stations

在“双碳”目标和各项新能源政策的支持下,氢能产业迎来快速发展。加氢站作为氢能产业上游制、中游储和下游应用市场的枢纽,其建设发展离不开安全风险评估。建立了加氢站的定量风险评估方法,并以某一加氢站为例,利用定量风险评估软件Safeti对加氢站风险进行了评估。基于个人风险等值线和社会风险分析结果,判定该加氢站的事故风险大小。为保障加氢站安全,从标准规范、安全系统和制度体系等方面提出了加氢站风险防控的对策和建议。

Supported by the dual-carbon goal and various new energy policies,the hydrogen energy industry has experienced rapid development.As the hub of upstream hydrogen production,midstream hydrogen storage and downstream application markets in the hydrogen energy industry,the construction and development of hydrogen refueling stations are inseparable from safety risk assessment.In this study,a quantitative risk assessment method for hydrogen refueling stations was established,and a quantitative risk assessment software Safeti was used to evaluate the risk of a hydrogen refueling station.Based on the individual risk contours and social risk analysis results,the accident risk level of the hydrogen refueling station was determined.Finally,to ensure the safety of hydrogen refueling stations,risk prevention and control measures are proposed from the aspects of standards,safety systems and institutional frameworks.