电化学防护技术在海洋工程中的研究进展  

Research Progress in Electrochemical Protection Technology for Ocean Engineering

作　　者：鞠晓丹 张庆学 岳璐 刘亚帅 Ju Xiaodan;Zhang Qingxue;Yue Lu;Liu Yashuai(Offshore Oil Engineering(Qingdao)Co.Ltd.,Qingdao,Shandong 266000,China)

机构地区：[1]海洋石油工程(青岛)有限公司,山东青岛266000

出　　处：《涂层与防护》2023年第3期57-62,共6页Coating and Protection

摘　　要：由氯离子等侵蚀性介质引起的金属锈蚀对海洋工程结构服役安全构成巨大威胁,给我国海洋经济发展造成巨大损失。电化学防护技术是实现金属材料高效防腐、保证海洋工程结构安全服役的有效途径之一,有着巨大的研究价值和广阔的应用前景。本研究分类综述了常见电化学防护技术在海洋工程中的应用及研究现状,并介绍了新型的电化学防护技术的原理及特点,可为海洋工程结构防腐蚀研究及应用提供借鉴和参考。Metal corrosion induced by corrosive medium such as chloride ions poses a great threat to the service security of ocean engineering structures,leading to huge economic losses of Chinese marine economy development.Electrochemical protection technology is a promising way to accomplish high-efficiency of corrosion prevention for metal materials and guarantee service security of ocean engineering structures,which provides great research value and broad application prospects.The application and research process of common electrochemical protection technologies are reviewed,and the working principles and characteristics of new-type electrochemical protection technologies are introduced.The paper can provide a reference for the research and application for ocean engineering structures.

关 键 词：电化学防护 海洋工程 阴极保护 电化学除氯 电化学再碱化 电化学沉积 双向电迁移 

分 类 号：TQ630[化学工程—精细化工]