对单浮顶油罐局部设计的改进

单浮顶罐作为物料贮存容器,广泛应用于石油石化行业.早期设计的浮顶结构,浮船轴向整体刚性不足,易变形;浮顶支撑结构联接浮顶的密封套管设计长度偏短,在使用过程中易发生密封失效,造成油气泄漏.对局部结构进行改进,可有效改善这些不足,使浮顶的结构更加合理.

On Modifying Partial Design of Single Floating Roof Tank

Single floating roof tank,used as a storage container,is widely applied in petroleum and petrochemical industry.In floating roof structure of early design,Integral rigidity of pontoon's axial direction is week and yielding,and because the sealed casing linking with floating roof doesn't reach the desired length,the sealing of its structural support is easily out of operation in the process of use to cause the leakage of oil and gas.The author thinks that modifying local structure may effectively overcome th...