PX装置火灾事故分析与预防  

ANALYSIS AND PREVENTION OF PX UNIT FIRE ACCIDENT

作　　者：张松[1] 张振杰[1] Zhang Song;Zhang Zhenjie(PX Factory of PetroChina Liaoyang Petrochemical Company,Liaoyang,Liaoning,111003)

机构地区：[1]中国石油天然气股份有限公司辽阳石化分公司,辽宁辽阳111003

出　　处：《石油化工安全环保技术》2021年第6期32-34,I0002,共4页Petrochemical Safety and Environmental Protection Technology

摘　　要：长期以来,对二甲苯(PX)装置因涉及危害性较大、有毒性较高的芳烃而备受关注,发生火灾事故造成影响也相对较大。在生产运行过程中,PX装置极易产生火灾和爆炸等危害。列举了PX装置的易燃、易爆等危害特性,归纳了国内PX装置发生事故的原因,从安全技术和安全管理两个方面总结了防范PX装置发生事故的管理方法,对进一步抓好PX装置安全平稳生产,提出了有针对性的防范措施。Paraxylene(PX) units have long been a concern because they involve more hazardous and toxic aromatics,and the impacts of a fire accident is relatively large.During production and operation,PX units are highly susceptible to fire and explosion hazards.This paper lists the characteristics of flammable and explosive hazards of PX units.It summarizes the causes of accidents in domestic PX units and the management methods to prevent accidents in PX units from such two aspects as safety technology and safety management.Then the paper proposes targeted preventive measures to further ensure the safe and smooth production of PX units.

关 键 词：对二甲苯装置 火灾事故 事故预防 事故分析 

分 类 号：TQ086[化学工程]