摘要
针对下猪尾管在操作状态下复杂的应力状态,该文在常规设计方法的基础上采用应力分析法对下猪尾管进行了强度校核计算,并提出了相应的改进措施,保证了下猪尾管的安全使用。
In accordance with the complicated stress condition of lower pigtail at operation condition, on the basis of usual design method, the strength check calculation of lower pigtail was carried out hy the use of stress analysis method in this paper. The corresponding improvement was proposed. The safe operation of low pigtail was secured.
出处
《石油化工设备技术》
CAS
2003年第1期42-43,共2页
Petrochemical Equipment Technology
关键词
制氢转化炉
炼油
下猪尾管
设计
强度
计算
Hydrogen manufacturing conversion furnace, Lower pigtail,Stress analysis,Strength calculation
