事故信息 - 化工安全人

免 F 20140321 内蒙古包头和发稀土氨水罐爆炸致1死3伤（编号：SG00003971）

2025-10-10 844

一、时间地点

时间/日期: 2014-03-21

地点: 中国、内蒙古、包头

二、工厂介绍

公司介绍: 和发稀土有限责任公司

所在行业: 金属冶炼

三、事故介绍

事故类型: 爆炸

事故概述: 2014年3月21日15时许，位于稀土开发区的包钢和发稀土有限责任公司厂区发生氨水罐爆炸事故，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：人

经济损失： 0万

四、事故原因

直接原因类别

直接原因: 企业在为对氨水储罐的氨水倒罐清罐置换气体浓度监测，确保安全的前提下，施工改造作业人员违章操作，用乙炔气焊对金属罐顶切割，明火作业，造成非密闭（罐顶部有敞开式呼吸孔）固定顶金属储罐内的氨水挥发出的氨气与

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: 氨水

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

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