摘要
以广东省某城市天然气调压计量站工艺管道为例,探讨实施牺牲阳极阴极保护的设计。在工艺管道无法与其他金属物进行电绝缘的情况下,阴极保护对象应包括工艺管道、建构筑物基础内钢筋、接地系统。
Taking the process piping in a city natural gas pressure regulation and metering station for example, the design of sacrificial anode cathodic pro- tection is discussed. The objects of cathodic protection should include process piping, rebars in the foundation of buildings and structures and grounding system when process piping cannot be electrically insulated from other metal objects.
出处
《煤气与热力》
2017年第6期39-42,共4页
Gas & Heat
关键词
牺牲阳极
阴极保护
基础内钢筋
接地系统
工艺管道
sacrificial anode
cathodic protection
rebars in foundation
grounding system
process piping
