The bottom plate and annular plates of large storage tanks are more subject to corrosion. Therefore, their corrosion protection is very important in the overall corrosion protection of tanks.

大型储罐底板的边缘板在油罐腐蚀事故中占很大比例，有关储罐边缘板的防护问题是储罐防护的重要组成部分。

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We should pay attention to corrosion of tank bottom plate. The cathode protection test conducted by YiZhen pump station shows cathode protection can reduce the corrosion of tanks significantly.

油罐底板腐蚀问题应予重视，仪征泵站大罐阴极保护试验表明，采取阴极保护措施可极大地降低油罐腐蚀。

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Through corrosion analysis mechanisms of bottom edge board of crude oil tanks in GPC wharf Mabianzhou island Huizhou, bring up corresponding the protection measures.

对马鞭洲岛广石化码头原油罐罐底边缘板腐蚀机理进行分析，并采取相应的防护措施。

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