在线腐蚀监测技术在石化行业中的应用

Application and Development of On-line Corrosion Monitoring Techniques in Petrochemical Industry

在线腐蚀监测是近年来快速发展起来的一门新兴技术,它以其连续、实时的腐蚀数据监测逐渐成为现代监测技术的主要发展方向。该文介绍了在线电化学监测、在线电阻探针监测、在线电感探针监测以及在线pH值监测等多种在线腐蚀监测技术的原理、特点以及在石化行业中的应用情况,并进行了其主要的性能特点的比较。同时对集多种在线腐蚀监测技术于一体的腐蚀在线监测系统进行了介绍。最后,针对现有在线腐蚀监测技术所存在的问题提出了一些建议,并对未来的腐蚀在线监测工作进行了展望。

The on -line corrosion monitor is a rising technology with a rapid development in recent years. It has become the main monitoring technology because of its continuous real - time corrosion monitoring. The principles and features of a number of on - line corrosion monitoring technologies such as online electro - chemical monitoring, online induction probe monitoring and online electric resistance probe monitoring and online pH value monitoring and their applications in petrochemical industry are introduced. Their main performances and features are compared. Recommendations for the solution of existing problems in online corrosion monitoring technologies are presented and future online corrosion monitoring development is prospected.