摘要
分析了一例常压拱顶油罐罐顶失稳的原因 ,介绍了拱顶油罐注水补压修复方法。为了保证设备的安全 ,对壳 顶节点的强度及罐体提升力进行了校核 ,并分析了外界环境和注水量对罐内压力的影响 。
The reason of roof buckling for a atomospheric cone roof oil tank was analyzed.The repair method of water injection adding pressure for cone roof oil tank was recommended.In order to secure the equipment safe,the strength of shell roof nodal point and the lifting force of tank body were checked.The influence of outside enviroment and water injecting capacity on tank inside pressure were analyzed.It has a certain reference value for handling simillar problems.
出处
《石油化工设备技术》
CAS
2002年第5期54-56,共3页
Petrochemical Equipment Technology