天然气处理装置压力容器失效分析及预防  

Failure Analysis and Prevention of Pressure Vessels in a Natural Gas Processing Plant

作　　者：宿振宇[1] 王燕妮[1] 蔡晓霞 赵红江[1] 温韶霞[1] 王小强[1] 初丽莉[1] 

机构地区：[1]中原油田天然气处理厂,濮阳457162 [2]中原油田勘探局勘察设计研究院,濮阳457001

出　　处：《腐蚀与防护》2013年第9期860-863,共4页Corrosion & Protection

摘　　要：以天然气处理厂的一台失效容器为例,介绍了压力容器裂纹的各种检测方法,结果表明,压力容器失效的原因为应力腐蚀,并提出了预防控制压力容器和管道应力腐蚀的措施,对其他天然气处理装置压力容器和管道的设备管理有一定的借鉴意义。Taking a failed container in a natural gas treatment plant as an example, several methods were detecting pressure vessel cracks. Based on the test results, it is conduded that the failure of the pressure vessel was due to stress corrosion, and then the prevention and control measures of stress corrosion of pressure vessels and pipings were proposed. These may provide some reference for the management on pressure vessels and pipings of other natural gas processing devices.

关 键 词：压力容器 失效 成因分析 预防措施 

分 类 号：TG174[金属学及工艺—金属表面处理]