乙烯装置的在线腐蚀监测  

On-line Corrosion Detection of Ethylene Plant

作　　者：杨欢[1] 黄新泉[1] 赵敏[1] 崔轲龙[1] 黄梁柱[1] 

机构地区：[1]中国石油天然气股份有限公司独山子石化分公司,新疆独山子833600

出　　处：《石油化工腐蚀与防护》2009年第3期47-50,共4页Corrosion & Protection In Petrochemical Industry

摘　　要：论述了在线腐蚀监测技术在乙烯化工装置上的建立及应用情况,比较了探针数据和挂片监测数据以及在线pH值与人工pH值监测数据的对应情况,详细介绍了在线腐蚀监测在甲醇水洗-回收系统的应用效果。The on - line corrosion detection technologies and their application on ethylene chemical plant are described. The data of electrical resistance probe and data of coupon test detection as well as on - line pH value and monitored pH value are compared. The results of application of on - line corrosion detection in methanol washing - recovery system are discussed in detailed.

关 键 词：乙烯化工装置 腐蚀在线监测 探针 

分 类 号：TQ221.211[化学工程—有机化工]