事故信息 - 化工安全人

免 F 20210226 山东东营汇东新能源公司闪爆致2死（编号：SG00004474）

2025-10-10 284

一、时间地点

时间/日期: 2021-02-26

地点: 中国、山东、东营

二、工厂介绍

公司介绍: 山东汇东新能源有限公司

所在行业: 新能源

三、事故介绍

事故类型: 爆炸

事故概述: 2021年2月26日14 时50分许，山东汇东新能源有限公司在拆除酸性水罐附属管线过程中，2座酸性水罐发生闪爆事故，造成2人死亡，直接经济损失 49.3万元。

事故后果

死亡人数： 2人、受伤人数：人、疏散人数：人

经济损失： 493000万

四、事故原因

直接原因类别

直接原因: 30万吨/年蒽油轻质化装置酸性水D15502A罐D15502B罐在动火作业前，储罐罐顶氮封线拆除，阀门处于全开状态，两罐气相连通线管线拆除与外界阀门处于开通状态，造成罐内可燃气体与空气形成混合型爆炸气

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

涉及单元操作

涉及工业设备: 储罐

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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