Why is monitoring total dissolved solids (TDS) important in feedwater?

Monitoring total dissolved solids (TDS) in feedwater is crucial because it provides vital information about the concentration of dissolved substances in the water, which can significantly affect the performance of a boiler or steam-generating system. High levels of TDS indicate an accumulation of impurities that can lead to scale formation. Scale can reduce heat transfer efficiency, create hotspots, and potentially lead to equipment damage, ultimately affecting the reliability and operational efficiency of the system.

By keeping TDS levels within optimal ranges, operations can maintain better control over water quality, helping ensure that the system operates effectively while minimizing risks associated with scale buildup. This proactive approach is essential for sustaining the integrity of equipment and prolonging its operational lifespan.