事故信息 - 化工安全人

免 F 19920317上海硫酸厂发生爆炸致4死17伤（编号：SG00001121）

2025-10-10 2445

一、时间地点

时间/日期: 1992-03-17

地点: 中国、上海、上海

二、工厂介绍

公司介绍: 上海硫酸厂

所在行业

三、事故介绍

事故类型: 爆炸

事故概述: 1992年3月17日，上海硫酸厂五车间二甲基亚砜工段氧化器在开车过程中发生爆炸，事故造成4人死亡，1人重伤，16人轻伤。该厂工艺操作规程规定，二甲基亚砜停止生产时，应在停止通入二甲硫醚的同时，立即切断氧化氮和氧气。但工艺员和当班操作者违反了这一规定。在停车时，将氧化氮和氧用量减半通入，而且在连续通入近20小时后，才开始通入二甲硫醚，使母液过量吸附氧化氮，导致爆炸事故的发生。

事故后果

死亡人数： 4人、受伤人数： 17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

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: 反应器

涉及工业操作

涉及化学工艺/装置: 其它

运营阶段

事故信息检索

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