浅析PBAT装置中可燃气体检测器的布置  

Brief Discussion on the Layout of Combustible Gas Detector in PBAT Installation

作　　者：张小红 Zhang Xiaohong(Juyou Chemical Technology and Engineering Co.Ltd.,Beijing,100025,China)

机构地区：[1]上海聚友化工有限公司,北京100025

出　　处：《石油化工自动化》2025年第1期40-43,共4页Automation in Petro-chemical Industry

摘　　要：项目设计过程中不同阶段对可燃气体检测器布置的需求不同,针对可燃气体检测器布置时需要的爆炸危险区域划分等问题,以聚对苯二甲酸己二酸丁二醇酯(PBAT)装置为例,介绍了生产过程中的可燃性物质及物性参数,爆炸危险区域划分方法及防止爆炸的措施,罗列了PBAT装置中释放源的种类。结合《石油化工可燃气体和有毒气体检测报警设计标准》和《爆炸危险环境电力装置设计规范》的规定,给出了PBAT装置中可燃气体检测器布置的几处典型设计方案,为同类型的可燃气体检测器布置提供借鉴。There are the different requirements for the layout of combustible gas detectors at different stages of the project design,aiming at the problem of dividing the explosion hazardous areas requirement for the layout of combustible gas detectors.Taking PBAT device as an example,the flammable material and physical properties parameters in the production process,the method of dividing hazardous areas,and measures to prevent explosion are introduced,the types of release sources in PBAT devices are listed.Based on“Standard for design of combustible gas and toxic gas detection and alarm for petrochemical industry”and“Code for design of electrical installations in explosive atmospheres”,several typical design schemes for the layout of combustible gas detectors in PBAT devices are proposed,a reference for the some type of combustible gas detector layout is given.

关 键 词：可燃气体 爆炸危险区域划分 检测器布置 PBAT装置 

分 类 号：TE88[石油与天然气工程—油气储运工程]