作　　者： ; ;

机构地区： 华南理工大学

出　　处： 《压力容器》 2000年第5期37-40,62,共5页

摘　　要： In this paper a stress distribution analysis for connecting pipes in a mid-pressure steam drum has been made by means of the 3-dimensional finite element of ANSYS structure analysis software.The results showed that the maximum values of all kinds of stresses were in the inside of the conjunction area between the pipe and the steam-drum cylinder,and these stresses decreased with increasing distance from this area. In this paper a stress distribution analysis for connecting pipes in a mid-pressure steam drum has been made by means of the 3-dimensional finite element of ANSYS structure analysis software.The results showed that the maximum values of all kinds of stresses were in the inside of the conjunction area between the pipe and the steam-drum cylinder,and these stresses decreased with increasing distance from this area.

关 键 词： 连接管 有限元 制氢装置 应力分布 中压汽包

领　　域： [石油与天然气工程]