事故信息 - 化工安全人

付 P 20211120 浙江台州昌明药业污水池爆燃致3死4伤（10月19日更新）（编号：SG00003683）

2025-10-10 3681

一、时间地点

时间/日期: 2021-11-20

地点: 中国、浙江、台州

二、工厂介绍

公司介绍: 天台县昌明药业有限公司

所在行业: 精细化工

三、事故介绍

事故类型: 爆炸

事故概述

2021年11月20日9时20分许，位于天台县工业园区的浙江昌明药业有限公司发生一起爆燃事故，造成3人死亡，4人受伤，直接经济损失约650万元，政府处罚105万元。

事故后果

死亡人数： 3人、受伤人数： 4人、疏散人数： 0人

经济损失： 650万

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: 电焊工陈国富在位于调节池Ⅱ西北角上方的混凝土框架平台进行电焊作业时溅落的火花引燃下方观察井口外逸的易燃气体，因调节池Ⅱ内部有达到爆炸极限的可燃气体气氛，外部燃烧的能量通过拆除的废气排放管道口进入调节池Ⅱ，继而引起调节池Ⅱ爆炸。

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: 乙酸乙酯

涉及单元操作

涉及工业设备: 废水处理单元

涉及工业操作: 动火作业

涉及化学工艺/装置

运营阶段: 检修

七、调查报告

文档下载: 20211120 浙江台州昌明药业污水池爆燃致3死4伤（10月19日更新）.zip

解锁金额 ¥2.00: 解锁资源

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