摘要
该文阐述了埋地管道的使用情况,分别描述了污水对金属管道内壁及土壤对外壁的腐蚀情况。论述了管道内外壁腐蚀原因及防腐涂料的筛选。介绍了管道内外壁施工方法及防护涂层的优势。
This article introduces the service conditions of un- derground wastewater channels,separately describes the corro- sion of wastewater and soil to the inside and outside of the channels,discusses the reasons for corrosion and the selection of anticorrosive paint,and presents the advantages of the pro- teetive coating and the painting method.
出处
《石油化工设计》
CAS
2008年第1期58-60,共3页
Petrochemical Design
关键词
埋地金属管道
内外腐蚀
原因分析
防护涂层
Underground metal channel
I/O corrosion
Cause analysis
Protective coating