Corrosion Control Technology of Long-term Mooring Submarine Freeboard
摘 要
采用充氮气防腐蚀技术对压载水舱内钢板的耐蚀性能进行了研究, 结果表明, 舱内充氮技术可以将舱内空气中的氧浓度降低至2%以下, 同时脱出舱内海水中溶解氧, 大大降低了舱内气相中和水下钢板的腐蚀速率, 钢板的使用寿命可延长达2.4倍。
Abstract
The corrosion resistance of steel in ballast water tank was studied using nitrogen filling anticorrosion technology. The results showed that nitrogen filling technology can reduce the oxygen concentration to less than 2% in the air in tank and remove the dissolved oxygen in water at the same time, and thus reduce the steel corrosion rate in gas phase and underwater greatly. The service life of steel can be prolonged by 2.4 times.
中图分类号 TG174
所属栏目 试验研究
基金项目
收稿日期 2013/11/20
修改稿日期
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备注孟凡明(1971-),高级工程师,学士,从事舰船研制,
引用该论文: MENG Fan-ming,SHI Yong,LIU Yu. Corrosion Control Technology of Long-term Mooring Submarine Freeboard[J]. Corrosion & Protection, 2014, 35(3): 265
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参考文献
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【2】火时中. 电化学保护[M]. 北京: 化学工业出版社, 1988: 36-39.
【3】JACKSON P. Marine Paints[J]. Shreir′s Corrosion,2010(4):2683-2701.
【4】黄永昌. 电化学保护技术及其应用——第五讲:船舶的阴极保护[J]. 腐蚀与防护,2000,21(7):324-328.
【5】HEYER A,D′SOUZA F,LEON M C F. Ship ballast tanks a review from microbial corrosion and electrochemical point of view[J]. Ocean Engineering,2013,70(15):188-200.
【6】TANG Z J,MICHAEL A B,XIE F. Crumb rubber filtration:A potential technology for ballast water treatment[J]. Marine Environmental Research,2006,61(4):410-423.
【7】PAIK J K,THAYAMBALLI A K,PARK Y I. A time-dependent corrosion wastage model for seawater ballast tank structures of ships[J]. Corrosion Science,2003,46:471-486.
【8】KIM Seong Jong,JANG Seok Ki. Corrosion characteristics of steel in seawater containing various chloride concentrations generated by electrochemical method[J]. Transactions of Nonferrous Metals Society of China,2009,19:50-55.
【9】赵麦群,雷阿丽. 金属的腐蚀与防护[M]. 北京: 国防工业出版社, 2008.
【10】叶剑平,戴余良,李亚楠. 潜艇主压载水舱高压气吹除系统数学模型[J]. 舰船科学技术,2007,29(2):112-115.
【11】MARIO N T,KERSTIN W,MASAYASU M. Ballast water deoxygenation can prevent aquatic introductions while reducing ship corrosion[J]. Biological Conservation,2002,103(3):331-341.
【12】TRACY McCollin,GEMMA Q B,KJELL D. Ship board testing of a deoxygenation ballast water treatment[J]. Marine Pollution Bulletin,2007,54(8):1170-1178.
【13】TAMBURRI M N,WASSON K,MATSUDA M. Ballast water deoxygenation can prevent aquatic introductions while reducing ship corrosion[J]. Biological Conservation,103:331-341.
【14】党坤,殷佩海,孙培廷. 国内外船舶压载水处理技术现状[J]. 航海技术, 2004(2): 64-66.
【15】史克勇,陈如江,张曼杰,等. 油田用插拔式挂片支架的腐蚀原因[J]. 腐蚀与防护, 2013,34(4): 367-370.
【16】杨献金,姜志祥. 445铁素体不锈钢内胆水箱的加工性能和耐蚀性[J]. 腐蚀与防护, 2012,33(7):630-634.
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