城市配气系统中牺牲阳极法的设计与施工

摘要

阐述了对城市燃气管网威胁最大的电化学腐蚀问题以及牺牲阳极保护法的重要性,并从设计、施工和使用环节详细介绍了牺牲阳极法阴极保护在城市配气系统中的应用.%The electrochemical corrosion problems which have great threat on urban gas pipeline network were introduced as well as importance of sacrificial anode protection method. Application of sacrificial anode protection method in urban gas distribution system was discussed.