事故信息 - 化工安全人

免 F 20260423 广西钦州广西石化乙烯裂解装置压缩机停机（编号：SG004917）

2026-04-25 9

一、时间地点

时间/日期: 2026-04-23

地点: 中国、广西、钦州

二、工厂介绍

公司介绍: 广西石化

所在行业: 石油化工

三、事故介绍

事故类型: 停产

事故概述

2026年4月23日20时许，位于钦州港经开区的广西石化公司乙烯装置裂解气压缩机因蒸汽轮机蒸汽背压下降联锁停机，乙烯装置联锁启动导引裂解气至地面火炬燃烧。以上操作严格遵守安全生产流程，地面火炬受控燃烧属于正常生产工况，没有造成人员伤亡。当日23时，乙烯装置裂解气压缩机已经重新启动，生产逐步恢复正常，火炬排放燃烧预计持续至4月24日白天，安全风险可控。

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: 设备/设施故障

直接原因

根本原因类别: 设备完好性（机械完整性和质量保证 MIQA）

根本原因

五、事故链

偏离类别: 压力过低

后果类别: 停产（Shutdown）

六、特征

涉及化学品

涉及单元操作

涉及工业设备: 压缩机

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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