某城镇埋地燃气管道牺牲阳极失效问题的分析及应对措施
Analysis and Measures of the Problems of Gas Steel Pipeline Sacrificial Anode System's Invalidtion in a Town
刘旭文 1王彦民 2孙鑫 2崔纪梅1
作者信息
- 1. 中央制塑(天津)有限公司,天津 300192
- 2. 天津大地燃气技术设备有限公司,天津 300402
- 折叠
摘要
城镇燃气管道牺牲阳极系统在日常运行过程中,经常会遇到一些外来因素导致阳极组失效,致使管道保护不到位.通过对某燃气管道牺牲阳极服役参数进行现场检测,针对遇到的具体问题,及时采取合理的解决措施,有效的遏制了保护电位的下降,从而使得燃气管道牺牲阳极保护系统发挥应有的保护作用,为后期的改进提供了参考依据.
Abstract
In the daily process,the city gas pipeline sacrificial anode system often meets the influence of the external factors and causes the anode group expiration,and resulting in inadequate pipeline protection.field test were conducted to the service parameters of gas steel pipeline sacrificial anodes.According to the special problems which they meets,and take reasonable measures,making the pipe network cathodic protection system develop its protective function,and providing a reference for future
关键词
燃气管道/牺牲阳极/失效/服役状况/阴极保护系统Key words
gas pipeline/sacrificial anode/expiration/service status/cathodic protection system引用本文复制引用
出版年
2024
NETL
NSTL
万方数据