摘要
介绍了区域性阴极保护技术在长输工艺站场的应用情况,分析了工艺站场区域性阴极保护的保护方式、技术关键、存在的问题及解决方法。通过分析比较认为柔性阳极是比较理想的辅助阳极,采用以柔性阳极为辅助阳极的强制电流系统为主,牺牲阳极为辅的综合保护方式是长输管道的工艺站场进行区域性阴极保护的最优方案。
The applications of regional cathodic protection technology to the long-distance transportation oil and gas pipeline stations are introduced. Its protection methods, key technologies, problems and solutions are analyzed. Flexible anode is considered to be a more ideal auxiliary anode. The best programme for regional cathodic protection of the long-distance transportation of oil and gas pipeline stations is adopting impressed current system with a flexible anode as auxiliary anode supplemented by sacrificial anodes.
出处
《腐蚀与防护》
CAS
北大核心
2008年第8期485-487,共3页
Corrosion & Protection
关键词
站场
管道
区域性阴极保护
阳极
干扰
station
pipeline
regional cathodic pretection
anodic ground
interference
