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A Review of Coupled Multielectrode Array Sensors for Corrosion Monitoring and a Study on the Behaviors of the Anodic and Cathodic Electrodes

机译:腐蚀监测耦合多电极阵列传感器的综述以及阳极和阴极电极的行为研究

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摘要

Localized corrosion is often the cause of many failures and unplanned shutdowns in industry. For example, statistics have shown that more than 80 % of the corrosion-induced failures in the chemical processing industry are due to localized corrosion, rather than general corrosion. Thanks to the advancement in coupled multielectrode array sensors (CMAS) technology, localized corrosion rates can now be quantitatively measured. If interfaced with controllers, CMAS probes can be used to automatically control the dosing of corrosion inhibitors and reduce the cost for corrosion control. This paper presents an overview for the CMAS technology and the experimental data that verifies the working principles of the CMAS for localized corrosion rate measurement.
机译:局部腐蚀通常是工业中许多故障和计划外停机的原因。例如,统计数据表明,化学加工行业中超过80%的腐蚀导致的故障是由于局部腐蚀而不是一般腐蚀引起的。由于耦合多电极阵列传感器(CMAS)技术的进步,现在可以定量测量局部腐蚀速率。如果与控制器连接,则CMAS探头可用于自动控制缓蚀剂的剂量并降低腐蚀控制成本。本文概述了CMAS技术和实验数据,这些数据验证了CMAS用于局部腐蚀速率测量的工作原理。

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