基于GIS的煤制油可燃气泄漏事故分析与应急处置  

Analysis and emergency disposal of coal-to-liquids combustible gas leakageaccident based on GIS

作　　者：张晓蕾 赵开功 李长明 高进东[2] 王睿迪 张洁 ZHANG Xiaolei;ZHAO Kaigong;LI Changming;GAO Jindong;WANG Ruidi;ZHANG Jie(School of Emergency Management and Safety Engineering,China University of Mining and Technology-Beijing,Beijing 100083,China;China Academy of Safety Science and Technology,Beijing 100012,China;School of Civil and Resource Engineering,Beijing University of Science and Technology,Beijing 100083,China;CHN Energy Digital Inteltech,Beijing 100011,China)

机构地区：[1]中国矿业大学(北京)应急管理与安全工程学院,北京100083 [2]中国安全生产科学研究院,北京100012 [3]北京科技大学土木与资源工程学院,北京100083 [4]国能数智科技发展(北京)有限公司,北京100011

出　　处：《中国安全生产科学技术》2024年第5期138-145,共8页Journal of Safety Science and Technology

基　　金：国家重点研发计划项目(2021YFC3001201,2016YFC0801805)。

摘　　要：为在煤制油生产过程中对化学品泄漏实施有效预警监测,并在事故发生后迅速开展先期处置和事故救援,基于煤制油泄漏研究背景,阐明煤制油可燃气体泄漏事故发生的可能原因和演化机理,将煤制油可燃气泄漏模型与地理信息系统(GIS)相结合,探索可燃气泄漏扩散模型在煤制油可燃气事故救援应急处置中的应用模式。以煤制油可燃气泄漏为例进行模拟分析,初步验证GIS集成下的煤制油可燃气泄漏事故救援应急系统的可靠性和有效性。研究结果表明:在GIS下由煤制油可燃气泄漏扩散模型分析得出的事故波及影响区域范围、应急物资调运时间最短和应急队伍响应路径最优的模拟方案,可为安全生产应急资源调配的基础数据和应急指挥科学决策提供参考,亦可为城市安全综合救援和区域协同救援提供1种可行的借鉴方法。In order to implement the effective early-warning and monitoring of chemical leakage in the coal-to-liquids production process,and quickly carry out the early disposal and accident rescue after the accident,based on the research background of coal-to-liquids leakage,the possible causes and evolution mechanism of coal-to-liquids combustible gas leakage accident were illustrated.The model of coal-to-liquids combustible gas leakage was combined with the geographic information system(GIS)system,and the application mode of combustible gas leakage and diffusion model in the emergency response to the coal-to-liquids combustible gas accident was explored.In addition,the simulation analysis was conducted using the coal-to-liquids combustible gas leakage accident as an example,and the feasibility and effectiveness of the emergency rescue system for the coal-to-liquids combustible gas leakage accident under GIS integration were preliminarily verified.The results show that the simulation scheme obtained by the coal-to-liquids combustible gas leakage and diffusion model under GIS system can achieve the affected area of the accident,the shortest time of emergency materials transportation,and the optimal response path of emergency teams.It can provide reference for the basic data of work safety emergency resource allocation and scientific decision-making of emergency command,and also provide a feasible reference method for urban safety comprehensive rescue and regional collaborative rescue.

关 键 词：煤制油可燃气泄漏模拟 时态GIS 最优方案 应急指挥 辅助参考 

分 类 号：X937[环境科学与工程—安全科学]