事故信息 - 化工安全人

付 P 20240419 内蒙古乌兰泰安能源化工公司硫化氢中毒致4死1伤（编号：SG00004183）

2025-10-10 6394

一、时间地点

时间/日期: 2024-04-19

地点: 中国、内蒙古

二、工厂介绍

公司介绍: 内蒙古乌兰泰安能源化工有限公司

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

2024年4月19日0时42分，兴安盟经济技术开发区乌兰泰安能源化工有限责任公司发生一起较大中毒窒息事故，造成4人死亡、1人受伤，直接经济损失约980万元。

事故后果

死亡人数： 4人、受伤人数： 1人、疏散人数： 0人

经济损失： 980万

四、事故原因

直接原因类别: 未遵守现有程序（违章，无程序，不理解等）

直接原因: 乌兰公司煤储运车间生产供水管线突发漏水，1名工作人员未经许可、未进行通风、气体检测、未采取安全措施进入受限空间作业，导致其一氧化碳中毒晕倒至井内积水中，其他人员在施救过程中也相继中毒。

根本原因类别: 作业票管理不足

根本原因

五、事故链

偏离类别

后果类别

六、特征

涉及化学品: 硫化氢

涉及单元操作

涉及工业设备: 构筑物

涉及工业操作: 受限空间

涉及化学工艺/装置

运营阶段: 检修

七、调查报告

文档下载: 20240419 内蒙古乌兰泰安能源化工公司硫化氢中毒致4死1伤.zip

解锁金额 ¥2.00: 解锁资源

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