CAJ | 학술논문

埋地钢制天然气管道会受到化学腐蚀和电化学腐蚀作用.榆林南区集输支干线均采用阴极保护(CP)和防腐涂层相结合的方法进行腐蚀防护.简单阐述了埋地管道腐蚀产生的原因和阴极保护的原理、系统组成.重点对榆林南区阴极保护系统运行现状进行简要分析、评价,并提出了优化意见.
매지강제천연기관도회수도화학부식화전화학부식작용.유림남구집수지간선균채용음겁보호(CP)화방부도층상결합적방법진행부식방호.간단천술료매지관도부식산생적원인화음겁보호적원리、계통조성.중점대유림남구음겁보호계통운행현상진행간요분석、평개,병제출료우화의견.
Buried pipelines get chemistry corrosion and electrochemistry corrosion. It need the way of external daub anti-corrosion painting layer and cathodic protection to defend corrosion of the buried gas transmitting pipelines, The paper expounds simply the coorodent reason and catohodic protection truth or system Analyzes and value system in the south of Yulin the elements of cathodic protection technics, then analyzes briefly puts forward some optimition proposals.