加氢精制反应器接管开裂机理及局部应力计算  

Analysis of Cracking Mechanism and Local StressCalculation for T-junction of Hydrofining Reactor

作　　者：陆炳红[1] 宋颖坚[1] 陈少梁[1] 

机构地区：[1]扬子石化股份公司,江苏南京210048

出　　处：《压力容器》2003年第8期39-41,共3页Pressure Vessel Technology

摘　　要：介绍了加氢反应器的基本状况及工艺操作情况,对T接管产生裂纹的机理进行了论述,并对T接管产生裂纹的原因进行了论证,提出了改变T接管插入方式的建议。The hydrofining reactor was key equipment in the chemical plant.The T-junction of hydrofining reactor was found many crackings.The principle and technics operation of hydrofining reactor were introduced in the paper.The cracking mechanism and cracking reason for T-junction were also discussed.As a result,some good suggestions for changing insert methods of T-junction were also proposed.

关 键 词：反应器 裂纹 机理 有限元计算 

分 类 号：TQ051[化学工程]