事故信息 - 化工安全人

免 F 19700826安徽淮南化肥厂8死5伤（编号：SG00002183）

2025-10-10 11101

一、时间地点

时间/日期: 1970-08-26

地点: 中国、安徽、淮南

二、工厂介绍

公司介绍: 淮南化肥厂

所在行业

三、事故介绍

事故类型: 爆炸

事故概述: 1970年8月26日10时52分，安徽省淮南市淮南化肥厂多晶硅生产岗位硅烷气分离器爆炸，造成死亡8人，重伤5人。

事故后果

死亡人数： 8人、受伤人数： 5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: 生产用大量液氧与酒精混合作冷却剂是违反安全操作的错误行为，因为它们混合达到一定的比例是一种高燃喷射推进剂，极易燃烧爆炸

根本原因类别

根本原因: 管理制度混乱，空分工段不应将液氧随便发给各车间使用，多晶硅生产没有严格的操作规程，操作人员可随意改变冷却剂，致使产生严重后果。

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

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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