事故信息 - 化工安全人

免 F 20260529 江苏某YZ石化公司检修作业闪燃致4死（编号：SG004998）

2026-05-30 10

一、时间地点

时间/日期: 2026-05-29

地点: 中国、江苏、南京

二、工厂介绍

公司介绍

所在行业: 石油化工

三、事故介绍

事故类型: 火灾

事故概述

2026年5月29日14时30分许，某石化乙烯装置检维修过程中，施工人员拆卸阀门时，管道中未清理干净的裂解气（乙烯、丙烯、丁二烯等）泄漏，遇点火源发生闪燃，造成4人死亡。

事故后果

死亡人数： 4人、受伤人数： 0人、疏散人数： 0人

经济损失： 0万

四、事故原因

直接原因类别

直接原因

根本原因类别

根本原因

五、事故链

偏离类别

后果类别

六、特征

涉及化学品: 裂解气

涉及单元操作

涉及工业设备: 阀门

涉及工业操作: 管线开拆

涉及化学工艺/装置

运营阶段: 检修

事故信息检索

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