事故信息 - 化工安全人

免 F 20200526 重庆和友实业液氨泄漏致2死2伤（编号：SG00004390）

2025-10-10 500

一、时间地点

时间/日期: 2020-05-26

地点: 中国、重庆、重庆

二、工厂介绍

公司介绍: 重庆和友实业股份有限公司联碱厂

所在行业: 石油化工

三、事故介绍

事故类型: 中毒窒息

事故概述: 2020年5月26日14时33分许，重庆和友实业股份有限公司联碱厂氯化铵车间2#氨罐储罐检修作业过程中发生一起液氨泄露中毒事故，造成2人死亡，2人受伤。

事故后果

死亡人数： 2人、受伤人数： 2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: 检维修作业人员在作业前未对进口阀关闭状态进行确认，作业过程中未安装盲板；紧急切断阀未调整至手动状态，其气源管松动脱落造成阀门开启，导致管道内液氨突然泄漏。

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: 液氨

涉及单元操作

涉及工业设备: 管道

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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