超高压管式反应器无损检测技术研究进展  

Progress on NDE Technology and Fault Mechanism of Ultra-high Pressure Tubular Reactor

作　　者：陈彦泽[1] 桑福平[2] 

机构地区：[1]中国特种设备检测研究院,北京100013 [2]胜利石油管理局孤岛采油厂,山东东营257066

出　　处：《石油化工设备》2009年第4期49-53,共5页Petro-Chemical Equipment

基　　金：中石化技术开发(委托)项目(K-08-R-02)

摘　　要：超高压自增强管式反应器在聚乙烯装置中的重要地位决定其一旦发生破坏后果十分严重,对这类设备缺少有效检验方法及失效判据。厚壁筒结构的超高压管式反应器无损检测主要以表面检测为主,如工业内窥镜检查、磁粉检测、渗透检测、磁记忆检测及涡流检测等。全面检验推荐使用超声波检测,由此可以检测到部件内部缺陷并兼顾内表面缺陷,在使用过程中则可用声发射进行实时监测。Ultra-high pressure tubular reactor is one of the most important equipments in polythene industry. NDT is the effective methods to ensure the quality of the product and safety run- ning. The primary NDT methods for ultra-high pressure vessel in service are industrial inner peek-mirror examination, magnetic powder testing, penetration testing, metal magnetic memory testing, eddy current testing and so on. Ultrasonic testing not only examined the inner defects but also the inner surface defects. Acoustic emission testing could be used to monitor the pressure vessel real-time during operation of pressure vessel.

关 键 词：反应器 超高压 无损检测 

分 类 号：TE966[石油与天然气工程—石油机械设备]