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Updated: May 6, 2026

Experimental Multiscale Methodology for Predicting Material Fouling Resistance

Experimental Multiscale Methodology for Predicting Material Fouling Resistance

使用ORP更好地监测发电机内部冷却水系统的可行性评估

Tianping Wang¹, Pei Lin², Tao Jiang³

¹School of Power and Mechanical Engineering, Wuhan University, Wuhan 430072, China.

Water science and technology : a journal of the International Association on Water Pollution Research

|March 7, 2025

概括

氧化降低潜力 (ORP) 有效地监测发电机内部冷却水 (GICW) 系统. 这种方法对pH值变化敏感,可以检测到CO2泄漏和DO减少等常见问题,从而提高发电厂的可靠性.

科学领域:

发电厂工程发电厂工程
水的化学监测监测水的化学监测
传感器技术传感器技术

背景情况:

发电机内部冷却水 (GICW) 系统的监测不足是核电厂,热电厂和水力发电厂故障的主要原因.
现有的监测方法缺乏敏感度来检测GICW状态的微妙变化.

研究的目的:

评估使用氧化降低潜力 (ORP) 来加强GICW系统监测的可行性.
评估ORP对GICW性和常见系统异常的敏感性.
建立一个更全面的ORP规范,用于现场操作指导.

主要方法:

使用动态模拟测试设备在GICW中评估ORP.
模拟GICW轻微化和监测ORP对pH变化的反应.
模拟常见异常:二氧化碳泄漏和溶氧 (DO) 减少,评估ORP的诊断能力.

主要成果:

在GICW化过程中,ORP表现出高度敏感的线性下降与增加的pH (R=0.9996).
ORP被证明比开放电路潜力 (OCP) 敏感得多.
ORP准确诊断了模拟的CO2泄漏和DO减少事件,从检测到解决.

结论:

ORP是改善GICW系统监控的可行和有效参数.
该研究建议ORP作为一个有前途的工具来加强目前不充分的GICW监测实践.
ORP为操作指导提供了GICW氧化性能的全面描述.

关键词:

公司 CO CO CO CO DO 减少减少的情况.发电机内部冷却水 (GICW) 的使用氧化还原潜力 (ORP) 是一种氧化还原潜力.有轻微的化.

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