事故信息 - 化工安全人

免 F 20150922 北京大学化学楼起火（编号：SG00001740）

2025-10-10 1716

一、时间地点

时间/日期: 2015-09-22

地点: 中国、北京、北京

二、工厂介绍

公司介绍: 北京大学

所在行业: 教育/研究

三、事故介绍

事故类型: 火灾

事故概述: 9月22日晚上7点左右北大化学楼实验室因操作不当，引燃泄漏氢气导致火灾。

事故后果

死亡人数：人、受伤人数：人、疏散人数：人

经济损失： 0万

四、事故原因

直接原因类别

直接原因: 经了解，一学生使用火焰枪(氢气、氧气)在通风柜内给石英管封管，操作过程中火焰枪与氢气管连接处脱落，氢气管喷出的氢气被引燃。

根本原因类别

根本原因: 着火后，学生因紧张未及时扑灭，燃烧的氢气引燃旁边的垃圾桶，产生大量浓烟

五、事故链

偏离类别

后果类别

六、特征

涉及化学品: 氢

涉及单元操作

涉及工业设备

涉及工业操作

涉及化学工艺/装置

运营阶段

事故信息检索

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