事故信息 - 化工安全人

付 P 20220721 北京中石油石油化工研究院自燃致1死3伤（编号：SG00003834）

2025-10-10 3307

一、时间地点

时间/日期: 2022-07-21

地点: 中国、北京

二、工厂介绍

公司介绍: 中国石化石油化工科学研究院

所在行业: 教育/研究

三、事故介绍

事故类型: 火灾

事故概述

2022 年7 月21 日，中石油石油化工研究院一科研实验室在开展催化剂实验过程中发生事故，造成1 死3伤。

事故后果

死亡人数： 1人、受伤人数： 3人、疏散人数： 0人

经济损失： 0万

四、事故原因

直接原因类别: 设备/设施故障

直接原因: 100L储存罐与PVC钢丝增强软管连接处经压力氮气多次置换后出现缝隙，茂金属催化剂中的甲基铝氧烷接触空气后发生自燃，烧漏PVC钢丝增强软管，导致大量空气进入引起明火。起火后，在蒸发式冷风扇助力下，促使泄漏的甲基铝氧烷充分接触燃烧，并吹落至未穿戴防火服的薛某身上，导致事故扩大。

根本原因类别: 设备完好性（机械完整性和质量保证 MIQA）

根本原因

五、事故链

偏离类别: 泄漏

后果类别: 火灾(F)

六、特征

涉及化学品: 甲基铝氧烷 120144-90-3

涉及单元操作: 储存

涉及工业设备: 软管

涉及工业操作

涉及化学工艺/装置

运营阶段: 正常运行

七、调查报告

文档下载: 20220721 北京中石油石油化工研究院自燃致1死3伤.zip

解锁金额 ¥3.00: 解锁资源

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