摘要
论述了大型LNG常压全容储罐在温度应力较大的局部区域因钢材在低温下收缩而有不同的表现形式。利用模拟仿真软件对储罐温度场进行分析,针对不同温度应力影响区域采取不同的措施来减少温度应力对储罐正常运行的负面影响。
The different manifestations of shrinkage of steel at low temperature in large area of large temperature stress are discussed in this paper.Analysis of tank temperature field using simulation software,Different measures are taken for different tem?perature stress areas to reduce the negative impact of temperature stress on the normal operation of the tank.
出处
《化工管理》
2018年第30期143-144,共2页
Chemical Engineering Management
关键词
LNG
全容储罐
温度应力
应力分析
低温收缩
LNG storage tank temperature stress Stress Analysis low temperature shrinkage
