摘要
回顾了转化炉原HK-40炉管的使用情况,介绍了Wiscalloy25-35Nb炉管的应用反对炉管支撑方式的改造,结合Wiscalloy25-35Nb炉管材质特点,从炉管更换记录、操作参数监测、无损检测等方面对炉管现状做出评价,并对今后炉管的操作和维护提出了建议。
The application situation of original HK40 furnace tube of conversion furnace was re- viewed. The Wiscalloy 25 -35Nb application and the transformation of furnace tube supporting method were recommended. In combination with the features of Wiscalloy 25 - 35Nb furnace tube material, the evaluation of present furnace tube situation was conducted from the fields of record of changing furnace tube, operation parameters monitor and nondestructive examination. A suggestion of furnace tube operation and maintenance from now on was made.
出处
《石油化工设备技术》
CAS
2004年第1期36-40,共5页
Petrochemical Equipment Technology
关键词
转化炉
25—35Nb炉管
无损检测
高温蠕变
Conversion furnace, 25 - 35Nb furnace tube, Nondestructive examination, High temperature creep deformation
