TP24-12 Development of a Novel Non-Azole-Containing Cooling Water Treatment Program CTI Toolkit

TP24-12 Development of a Novel Non-Azole-Containing Cooling Water Treatment Program CTI ToolkitSince the introduction of phosphate to replace chromate based cooling water treatment programs, azoles have been widely used to inhibit corrosion of copper and copper alloy heat exchangers, and to prevent galvanic attack on mild steel components. Some azoles and the films they produce are not stable in the presence of oxidizers, such as sodium hypochlorite, which significantly reduces the level of protection they offer. Moreover, azoles also have a

temperatures and flow rates without any changes or rating adjustments to adjust for the varying conditions

Once optimized

process water

wear and tear and the occasional factory or installation error result in unbalanced fan wheels which in turn cause elevated vibration levels and low reliability

poor design

For several years many cooling towers have been designed with a plume abatement device to reduce or eliminate plume formation under some weather conditions (mainly in winter)

Chromate replacement programs that utilize and advanced polymer technology have been developed and successfully applied in industrial cooling water systems

With projected surges in electricity demand

The mine drainage contains amongst others

This study continues the use of the test method

This paper presents a field-based evaluation of Tandem Blade technology applied to axial fans used in cooling towers and air-cooled heat exchangers

Chlorine Dioxide -- If the name "rings a bell"