运用HFACS模型对一起通风管道爆燃事故的起因分析  

Analysis on the Cause of a Ventilation Pipe Deflagration Accident Using HFACS Model

作　　者：陈岩[1] 周立明 陆小兰[1] 高先池[1] Chen Yan;Zhou Liming;Lu Xiaolan;Gao Xianchi(College of Chemistry and Chemical Engineering,Ocean University of China,Qingdao 266100;National Assets and Laboratory Administration,Ocean University of China,Qingdao 266100,China)

机构地区：[1]中国海洋大学化学化工学院,山东青岛266100 [2]中国海洋大学国有资产与实验室管理处,山东青岛266100

出　　处：《广东化工》2020年第8期57-58,65,共3页Guangdong Chemical Industry

基　　金：中国海洋大学中央高校基本业务费实验室研究重点基金项目(201851001)。

摘　　要：爆燃事故是高校实验室较为频发的安全事故,为实验室事故防治的重中之重。针对某高校生化实验室发生的通风系统爆燃事故,运用人为因素分析与分类系统(HFACS)模型从组织影响、不安全的监督、不安全行为的前提条件和不安全行为四个方面对该起事故的起因进行深入分析,查找具体安全隐患。分析表明,该起事故是由于实验室通风设备设计不合理及设备老化,管理混乱、操作人员安全意识淡薄等多种因素导致的石油醚爆燃事故。针对以上问题,本文从设备配置、制度完善和人员管理三个方面提出了预防实验室爆燃事故的具体措施。Deflagration accident is a frequent safety accident in university laboratory,which is the most important part of laboratory accident prevention.Because of its uncertainty and high risk,it becomes the priority of laboratory accident prevention.Based on the deflagration accident of ventilation system in a biochemical laboratory,this paper uses HFACS model to analyze the causes of the accident from four aspects:organizational influence,unsafe supervision,preconditions of unsafe behavior and unsafe behavior,and to find out the specific potential safety hazards.The analysis shows that the accident is caused by many factors such as unreasonable design of laboratory ventilation equipment,aging of equipment,confusion of management and weak safety awareness of operators.In view of the above problems,this paper puts forward specific measures to prevent laboratory deflagration accidents from three aspects of equipment configuration,system improvement and personnel management.

关 键 词：人为因素分析与分类系统模型 通风管道 爆燃 石油醚 

分 类 号：TQ[化学工程]