摘要
介绍了芳烃抽提装置苯塔顶空冷器出口管线的腐蚀情况,对造成该管线严重腐蚀穿孔的原因及机理进行了分析,并提出了相应的防腐蚀对策.
The corrosion of outlet piping of overhead air cooler of benzene tower in aromatic extraction unit was introduced. The causes of corrosion failure of piping and mechanisms were analyzed. The corresponding corrosion protection measures were suggested.
出处
《石油化工腐蚀与防护》
CAS
1999年第3期19-21,共3页
Corrosion & Protection In Petrochemical Industry
关键词
芳烃抽提
管线
腐蚀
管道
抽提装置
塔顶
aromatic extraction, pipeline, corrosion, coun-termeasure
