原油储罐内阴极保护设计及应用

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中图分类号 ：TQ 051.3；TH 49 文献标志码 ：B doi：10.3969/j.issn.1000-7466.2013.s1.016Anti-corrosion M easure Design of Cathodic Protection for Oil StorageTank and Analysis on Its ApplicationWEI Sheng-bin ，CHEN Xuan(1.Equipment Inspection Institute，Urumqi Petrochemical Company of CNPC，Urumqi 830019，China； 2.Company Equipments Administrative Office，ChinaPetrochemical and Oil Refining Branch，Beijing 100724，China)Abstract：A comparison was made between a crude oil storage tank having anti-corrosion measure and another without any protection measures，and the corrosion environment and parameterselection were analyzed for anti-corrosion design，which can provides useful information for anticorrosion design of the oil storage tank。

Key words：oil storage tank；crude oil；cathodic protection；corrosion原油储罐是石油化工行业生产中储运原油的重要设备，在生产运行过程中经 常遭受内外环境介质的防护方案，对 5台原油储罐(109 、110 、86 、89 、88 )防护方案进行 了试验性实施 ，文 中对此进的侵蚀。如果因腐蚀而造成储罐底板穿孔后发生泄 行了详细介绍。

漏 ，不仅会造成原 油流失、污染环境 ，而