天燃气长输管道阴极保护防腐技术的应用

Technical Application of Cathodic Protection and Anticorrosion for Natural Gas Long Distance Pipeline

通过近些年的发展,我国天然气覆盖的城市范围越来越广阔,因为在城市设置天然气过程中,主要应用金属材质来制作天然气疏通管道,因此管道受到腐蚀的情况比较常见,使出现天然气泄漏的可能性增多,更甚者会引发火灾、爆炸等严重的灾难,所以维护好管道的质量具有非常重大的意义。

With the development of recent years,China’s natural gas covers more and more cities,because in the process of setting up natural gas in cities,metal materials are mainly used to make natural gas dredge pipelines,so the corrosion of pipelines will be more common,which will increase the possibility of natural gas leakage,and even cause serious disasters such as fire and explosion.Therefore,it is of great significance to maintain the quality of pipeline.