加氢裂化在用反应流出物空冷器管束的检验  

Inspection of In-Service Hydroprocess Reactor Effluent Air Cooler

作　　者：偶国富[1] 王乐勤[1] 杨健[1] 何秋良[1] 闫长周 程华云[2] 

机构地区：[1]浙江大学化工机械研究所,浙江杭州310027 [2]合肥通用机械研究所,安徽合肥230031

出　　处：《压力容器》2003年第11期43-45,共3页Pressure Vessel Technology

基　　金：中石化"加氢裂化高压空冷破裂原因及安全评估"3 0 10 13资助

摘　　要：加氢装置反应流出物空冷器 (以下简称 :REAC)结构特殊、失效机理复杂 ,某国产化REAC的管束曾发生泄漏爆管事故。对某企业其余REAC带翅片碳钢管束采用远场涡流、内窥镜、超声波等检测方法进行了检验 ,本文提出了有关在用REAC的检验方法。It is generally recognized that the structure of Hydroprocess REAC and its failure mechanism were complex. Leakage incident had occurred in tube of one REAC made in China. Remote field eddy current,video bore-scopes,ultrasonic testing were applied for alary-tubes of other REAC. Based on practice experience, this paper introduced the method of inspection about in-service REAC.

关 键 词：反应流出物空冷器 在用检验 

分 类 号：TQ051[化学工程]