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Northern States Power Co
This document details the measured test parameters
Sensor mounting can significantly affect both overall vibration and FFT data
The make-up for the third and final phase consisted of biologically treated and filtered water with a dispersant and a phosphorus-based corrosion inhibitor
but relatively few owners and specifiers of cooling towers appear to know what preservative treatment entails
90-13: Effects of Molybdate in Cooling Water Treatment Programs Thermal Performance Northern States Power CoThe effectiveness of molybdate as a corrosion inhibitor in cooling water systems has been studied. The historical comparison to chromate is not appropriate because of chromate's greater oxidizing ability. Molybdate can function as a localized corrosion inhibitor for mild steel. Laboratory studies indicate that molybdate may be effective when used in conjunction with cathodic and other anodic inhibitors. Comparative cooling tower tests with and without
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