摘要
阐述了储罐阴极保护的必要性,并重点探讨了沥青砂层及电绝缘对阴极保护系统影响的问题。通过理论分析和实践经验证明,沥青砂层的存在不会造成储罐阴极保护系统失效。并指出,对于电绝缘,要根据储罐的具体情况进行选择。
The necessity of tank cathodic protection is detailed and impact of tar sand and electric insulation on cathodic protection system is highlighted. The theoretical analysis and application experience show that the existence of tar sands will not lead to failure of cathodic protection system of the tanks. The electric insulation should be selected on a case-by-case basis based upon tank conditions.
出处
《石油化工腐蚀与防护》
CAS
2006年第1期41-43,47,共4页
Corrosion & Protection In Petrochemical Industry
关键词
储罐外底板
阴极保护
沥青砂
电绝缘
网状阳极
tank bottom phtte, cathodic protection, tar sand, electric insulation, network anode