摘要
对 14 0万t/a重油催化裂化装置利用UOP技术进行技术改造施工过程中在再生器危险段器壁开大型作业孔引出的问题进行技术探讨 。
By means of analyses and checking of stability of cylinder and of longitudinal stress of shell on regenerator of 1400kt/a FCC unit improved in project of making use of UOP technic, and minutely calculation in the project has been done. Opening temporary hole on the regenerator's wall for fabricating is safe and feasible.
出处
《压力容器》
2003年第5期52-54,共3页
Pressure Vessel Technology
关键词
再生器
作业孔
失稳
轴向应力
regenerator
temporary hole
checking of stability of cylinder
checking of longitudinal stress of shell