制氢转化炉炉管剩余寿命评估  

Residual Life Assessment of Reforming Furnace Tubes

作　　者：王友华[1] 魏安安[1] 纪熙[1] 李艳斌[1] 

机构地区：[1]常州大学机械工程学院,常州213016

出　　处：《腐蚀与防护》2012年第4期335-337,共3页Corrosion & Protection

摘　　要：通过对炼油厂制氢转化炉炉管试样的化学成分、显微组织、常温力学性能、高温力学性能、高温持久性能进行测定和分析,对炉管的安全状况进行了评估,并估算了炉管的剩余使用寿命。在考虑一定的安全系数后,预测出炉管的剩余寿命为6年。The residual life of reforming furnace tubes was calculated by measuring and analyzing the tubes＇ chemical composition, microstructure, mechanical properties, mechanical behavior at high temperature and creep oupture performance. This made it possible to know the safe operation status of reforming furnace for hydrogen generation. Considering some safety factor, the residual life of the tubes was estimated 6 years.

关 键 词：炉管 剩余寿命 评估 

分 类 号：TE963[石油与天然气工程—石油机械设备]