事故信息 - 化工安全人

免 F 20220206 安徽马鞍山钢铁炼铁总厂漏灰致4死（编号：SG00003751）

2025-10-10 2852

一、时间地点

时间/日期: 2022-02-06

地点: 中国、安徽、马鞍山

二、工厂介绍

公司介绍: 马鞍山钢铁炼铁总厂

所在行业: 金属冶炼

三、事故介绍

事故类型: 释放/泄漏

事故概述: 2022年2月6日8：15左右，公司服务商中冶宝钢技术服务有限公司(中冶宝钢)维保人员发现该公司承接的公司炼铁总厂带式焙烧机脱硫脱硝系统D仓出现异常漏灰;9:46左右，中冶宝钢6名作业人员前往现场进行抢修;10:16左右，D仓下部突然开裂，约50吨脱硫灰喷出，将4名作业人员从四楼平台冲击到二楼平台(其中3人经抢救无效死亡，1人在医院医治，生命体征平稳);四层平台上，另一被掩埋作业人员经全力搜救发现时，已无生命体征;还有1人手部轻微灼伤，自行撤离现场。

事故后果

死亡人数： 4人、受伤人数：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

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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