事故信息 - 化工安全人

付 P 20211117 甘肃金昌丰盛环保公司氨水槽闪爆致1死（编号：SG00004289）

2025-10-10 856

一、时间地点

时间/日期: 2021-11-17

地点: 中国、甘肃、金昌

二、工厂介绍

公司介绍: 甘肃丰盛环保科技股份有限公司

所在行业: 石油化工

三、事故介绍

事故类型: 爆炸

事故概述

2021年11月17日16时30分左右，甘肃丰盛环保科技股份有限公司合成作业区作业人员在进行氨回收装置配管作业时发生一起事故，造成1人死亡。

事故后果

死亡人数： 1人、受伤人数： 0人、疏散人数： 0人

经济损失： 0万

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: 现场作业负责人在未确认3#氨水槽顶配管动火作业结束的情况下，打开2#氨水槽出口阀向3#氨水槽注氨水，3#氨水槽氨水挥发产生的氨气与动火作业人员敲击焊点产生的火花接触，致使槽体内发生闪爆，槽体受冲击从底

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: 氨水

涉及单元操作

涉及工业设备: 储罐

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: 20211117 甘肃金昌丰盛环保公司氨水槽闪爆致1死.zip

解锁金额 ¥2.00: 解锁资源

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