事故信息 - 化工安全人

免 F 20241124 美国田纳西州U.S.Nitrogen工厂NOx释放（调查进行中）（编号：SG004882）

2026-04-07 21

一、时间地点

时间/日期: 2024-11-24

地点: 美国、田纳西

二、工厂介绍

公司介绍: U.S.Nitrogen

所在行业: 石油化工

三、事故介绍

事故类型: 释放/泄漏

事故概述

2024年11月24日，美国硝酸公司位于田纳西州Midway的U.S.Nitrogen工厂发生了两起氮氧化物（NOx）排放事件。该工厂生产的硝酸被用于AustinPowder公司在俄亥俄州的RedDiamond炸药制造厂。第一次NOx排放发生在上午6:47，是从工厂的排气烟囱释放的，当时工厂正在启动硝酸生产单元。第二次NOx排放发生在上午8:42左右，同样是由于排气烟囱在第二次启动硝酸生产单元时失败导致。公司估计在这两次事件中共释放了910磅的NOx。没有报告任何人员受伤。

事故后果

死亡人数： 0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

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

七、调查报告

文档下载: 20241124 美国田纳西州U.S.Nitrogen工厂NOx释放（调查进行中）.zip

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免 F 20241124 美国田纳西州U.S.Nitrogen工厂NOx释放 （调查进行中）（编号：SG004882）

免 F 20241124 美国田纳西州U.S.Nitrogen工厂NOx释放（调查进行中）（编号：SG004882）