炼化装置腐蚀监检测技术及发展趋势  

Introduction and Development Trend of Corrosion Monitoring Technology for Refining Unit

作　　者：崔轲龙 

机构地区：[1]中国石油大学(华东)机电工程学院,山东青岛266580 [2]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833699

出　　处：《石油化工腐蚀与防护》2017年第5期1-5,共5页Corrosion & Protection In Petrochemical Industry

摘　　要：炼化装置腐蚀监检测技术是利用仪器定性或定量分析腐蚀介质和腐蚀产物,监测材料在特定腐蚀介质中的腐蚀速率,判断腐蚀发生的程度和腐蚀形态,评价工艺防腐措施的效果、材料在特定腐蚀介质中的耐蚀性能,及时发现腐蚀问题并采取预防措施。常用的腐蚀监测方法包括:腐蚀介质分析技术、质量损失法监测技术、超声波测厚监测技术和在线腐蚀探针监测技术等。Corrosion monitoring of refinery unit refers to the qualitative and quantitative analysis of corrosion medium and products,or monitoring material corrosion rate in specific corrosion medium to confirm the corrosion degree and morphology,effects of anti-prevention measures and material corrosion resistance in order to take precaution immediately. The common methods of corrosion monitoring contain corrosion medium analysis,weight loss monitoring,ultrasonic thickness monitoring,online corrosion probe monitoring,etc.

关 键 词：炼化装置 腐蚀监检测 介质分析 超声波测厚 腐蚀探针 

分 类 号：TE986[石油与天然气工程—石油机械设备]