文献类型：期刊文献

中文题名：化工园区重大危险源风险情景构建分析

英文题名：Scenario construction analysis of major hazard sources in chemical industry parks

作者：王起全[1];刘志刚[1];杨鑫刚[1];刘建[2];王睿智[1]

机构：[1]中国劳动关系学院安全工程学院,北京100048;[2]北京科技大学土木与资源工程学院,北京100083

年份：2020

卷号：30

期号：8

起止页码：63

中文期刊名：中国安全科学学报

外文期刊名：China Safety Science Journal

收录：CSTPCD、、BDHX2017、CSCD2019_2020、BDHX、CSCD

基金：中国劳动关系学院院级一般项目(20XYJS017);国家重点研发计划课题(2017YFC0804901)。

语种：中文

中文关键词：化工园区;风险分析;重大危险源;情景构建;应急

外文关键词：chemical industrial park;risk analysis;major hazard sources;scenario construction;emergency

中文摘要：为预防并遏制化工园区重大危险源火灾爆炸事故,以某化工园区为实例,辨识其重大危险源,运用易燃易爆有毒重大危险源评估法定量研究得出事故死亡、重伤及轻伤半径;通过情景构建,分析园区的脆弱性部位,将火灾爆炸事故情景分为事故初始发生阶段、发展扩大阶段、恢复阶段,探讨在不同应急处置措施的应对下,火灾爆炸事故的不同演化进程,分析事故情景消失的有效应急措施。研究表明:事故发生阶段的检测报警、泄压和止逆,发展扩大阶段的控制扑救,以及转移多米诺影响半径内的重大危险源,是预防控制化工园区重大危险源火灾爆炸事故风险的关键措施。

外文摘要：In order to prevent and control fire and explosion accidents in chemical industry parks,major hazard sources were identified with certain chemical industry park as an research example,and its radius of accident death,serious injury and minor injury were obtained by using assessment of major inflammable,explosive and toxic hazards through quantitative study.Then,vulnerability parts were analyzed by dividing accident scenarios into initial stage,development and expansion stage and recovery stage.Different evolution process of accidents under different response measures were discussed,and effective emergency solutions for disappearance of accident scenarios were analyzed.The results show that key measures to prevent and control major hazards and fire and explosion accident risks in chemical parks include detection and alarm,pressure relief and anti-reversal in initial stage,control and rescue in development and expansion stage,and transfer of major hazards within dominoes effect radius.