Heat exchanger scaling and maintenance series----Best practices for maintenance

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This post was last edited by Wise Ming on 2024-12-24 at 15:11. Best practices for maintenance: 1. Regular monitoring: Track key performance indicators such as pressure drop, heat transfer rate, and fluid temperature. Sudden changes in these parameters may indicate the presence of dirt or other performance issues. 2. Regular inspections: Conduct routine visual inspections and non-destructive testing (NDT) to detect early signs of scaling, corrosion, or material degradation. 3. Condition-based maintenance: Use sensors and monitoring systems to track dirt levels and schedule cleaning only when necessary, thereby reducing unnecessary downtime while ensuring optimal performance. 4. Cleaning schedule: Develop a regular cleaning plan based on the type of fluid, operating conditions, and the system’s tendency to scale. The cleaning interval should be adjusted according to the changes in dirt tendency over time. 5. Replace worn components: During routine maintenance, replace heat exchanger components that show signs of severe corrosion, wear, or mechanical damage to ensure the system’s service life.