原油储罐内壁的腐蚀与防护  

Corrosion and Protection of the Inside-wall of the Base Oil Tank

作　　者：李佳润[1] 袁起立[2] 汪海波[1] 

机构地区：[1]钢铁研究总院青岛海洋腐蚀研究所,山东青岛266071 [2]海军装备技术研究所,北京100072

出　　处：《装备环境工程》2008年第3期63-66,共4页Equipment Environmental Engineering

摘　　要：随着我国石油工业的发展,原油储罐数量不断增加,其腐蚀问题不容忽视。结合某石化公司炼油厂50000 m3重油罐内壁阴极保护工程,讨论了油罐内壁阴极保护的方法及必要性。通过对罐底板保护前后的电位测量,结果在-0.85^-1.05 V之间,验证了该设计施工可行有效,使底板及罐壁得到了阴极保护。As the development of oil industry in our country, the amount of oilcans is increasing continuously, more attention more and more in corrosion area is needed. The cathodic protection technique was discussed combining with the protection engineering of the inside-wall of the 50000 cube meters tank for base oil in a refinery. The design of project was proved to be correct by potential testing, which was between -0.85V and - 1.05V of the soleplate, and the inside-wall of the tank was protected effectively.

关 键 词：阴极保护 牺牲阳极 原油储罐 

分 类 号：TG174.41[金属学及工艺—金属表面处理]