事故信息 - 化工安全人

免 F 20230203 美国俄亥俄州火车脱轨致大量氯乙烯释放（编号：SG00003924）

2025-10-10 1534

一、时间地点

时间/日期: 2023-02-03

地点: 美国、俄亥俄州 Ohio、辛辛那提 Cincinnati

二、工厂介绍

公司介绍: Northfolk Southern

所在行业: 危化品储运

三、事故介绍

事故类型: 释放/泄漏

事故概述: 2023年2月3日，一列运载危险化学品的火车在美国俄亥俄州东巴勒斯坦附近脱轨，并引发火灾。该列车共有150节车厢，脱轨车厢约有50节，其中20节车厢装载有毒化学品，且半数脱轨，包括5节运载10万加仑液态氯乙烯的车厢。

事故后果

死亡人数：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: 联邦调查人员宣称，导致火车脱轨的直接原因是铁路车轴的机械问题。

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: 氯乙烯

涉及单元操作

涉及工业设备: 槽车

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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