河北化工
河北化工
하북화공
HEBEI CHEMICAL ENGINEERING AND INDUSTRY
2012年
8期
73-75
,共3页
阴极保护%强制电流%牺牲阳极
陰極保護%彊製電流%犧牲暘極
음겁보호%강제전류%희생양겁
cathodic protection%mandatory current%sacrificial anode
随着长距离输油输气管道（长输管道）建设的逐年增加,在长输管道已有的防腐层防护的基础上,对管道实行阴极保护有着重要意义。介绍了阴极保护的应用条件、工艺计算以及阴极保护站的组成、特殊地段的保护。
隨著長距離輸油輸氣管道（長輸管道）建設的逐年增加,在長輸管道已有的防腐層防護的基礎上,對管道實行陰極保護有著重要意義。介紹瞭陰極保護的應用條件、工藝計算以及陰極保護站的組成、特殊地段的保護。
수착장거리수유수기관도（장수관도）건설적축년증가,재장수관도이유적방부층방호적기출상,대관도실행음겁보호유착중요의의。개소료음겁보호적응용조건、공예계산이급음겁보호참적조성、특수지단적보호。
With long-distance conveying of oil pipelines increasing year by year, it has important significance for pipe-line cathodic protection based on the protection for anti-corrosion layer of long-distance oil pipelines. To introduce the application of cathodic protection conditions, process calculation, the composition of cathodic protection stand and special section of protection.
