基于“情景-应对”模式的危险化学品泄漏应急决策系统的构建

危险化学品泄漏事故严重威胁到社会和环境安全。危化品泄漏事故发生后,快速找到泄漏源并及时采取应对措施是面临的主要任务。构建了基于一般风场的危化品泄漏事故情景库,利用Coyote实验验证了情景库在危化品泄漏事故中反演溯源的效果,据此建立了基于“情景-应对”模式的危险化学品泄漏应急决策系统,并应用于氯气泄漏事故的应急救援中。该方法具有使用方便、决策速度快、救援效率高等特点,对危化品泄漏事故的应急决策具有重要的现实意义。

Construction of the emergency decision system for hazardous chemicals leakage based on “scenario-response” model

Hazardous chemical leakage accidents seriously threaten social and environmental safety. The primary task is to find the source of the leakage quickly and take measures to deal with it after the accident happens. The scenario library of hazardous chemical leakage accident was constructed based on general wind field. The inversion effects of the scenario library for hazardous chemical leakage accident were verified through the Coyote experiments. On these grounds,the emergency decision system for hazardous chemical leakage based on “scenario-response” model was established and applied for emergency rescue of chlorine leakage accidents. This method had the advantages of convenient use,fast decision-making speed and high efficiency of rescue,and it was of great practical significance for emergency decision for hazardous chemical leakage accidents.