对二甲苯长输管道中泄漏检测系统的设计与应用  

Design and application of leakage detection system in P-Xylene long-distance pipeline

作　　者：顾钦钦 Gu Qinqin(Nanjing Jinling Petrochemical Engineering CO.,LTD,Nanjing Jiangsu 210042)

机构地区：[1]南京金凌石化工程设计有限公司,江苏南京210042

出　　处：《石化技术》2023年第1期4-6,共3页Petrochemical Industry Technology

摘　　要：介绍了长输管线的泄漏检测技术和应用。A石化公司至B石化公司的长输管道是用来输送对二甲苯,参与单位包括A石化公司、1#阀室、2#阀室、B石化公司。本项目采用了负压波法+智能流量平衡法原理来进行管道泄漏检测。The leakage detection technology and application of long-distance pipeline are introduced. The longdistance pipeline from A petrochemical company to B Petrochemical Company is used to transport P-Xylene. The participating units include A petrochemical company,1# valve chamber,2# valve chamber and B petrochemical company. The project adopts the principle of negative pressure wave method + intelligent flow balance method to detect pipeline leakage.

关 键 词：泄露检测系统 负压波法 流量平衡法 对二甲苯长输管线 

分 类 号：TE973.6[石油与天然气工程—石油机械设备]