Clean & Efficient Cooling
The Cooling Tower Treatment Program is a service comprised of site testing services, e-Service Reporting, and field-proven products to effectively inhibit scale deposition, corrosion, fouling and biological growth to economically improve operations in cooling water systems.
Cooling water systems are used in many industrial plant operations, institutional facilities and commercial/residential buildings to provide comfort and air conditioning. Systems such as cooling towers, evaporative condensers and fluid coolers remove heat by means of evaporation of the recirculating water.
Cooling Tower Corrosion
Water causes system component metallurgy to corrode over time, including in the tower basin, transfer piping, heat exchangers and condenser/chiller tubes. The foundation of the Cooling Tower Treatment Program is the use of proprietary corrosion inhibitors to stop deterioration of these system components.
The continual addition of oxygenated “makeup water” to the circulation system can cause pitting corrosion. These highly localized holes can rapidly penetrate metal piping inwards while the rest of the surface remains intact.
Commonly seen where copper condenser tubes come in contact with the ferrous iron endplate, the different metals naturally generate an electric current leading to corrosion.
Concentration Cell Corrosion
Deposits of foreign matter, dirt, organic matter, scale, or any substance on a metal surface can initiate a localized corrosion reaction.
White Rust Corrosion
Low hardness and high pH recirculating waters can promote a white, waxy deposit that is a zinc-rich oxide, that can lead to premature failure of the galvanized coating of the cooling tower component.
Microbiologically Influenced Corrosion (MIC)
Corrosion caused or influenced by microbiological organisms or organic growths on metals.
Due to the moisture, nutrient sources, temperature and sunlight exposure, cooling water systems can provide optimum conditions to incubate a variety of life forms such as bacteria, bio-film formation, algae and fungi. The result is biological fouling on the component surfaces, greatly impeding the system operation and cooling efficiency.
The Cooling Tower Treatment Program utilizes regular bacterial testing, biocides and bio-dispersants to inhibit biological fouling.
When makeup water containing minerals such as calcium, magnesium, iron and silica are continually cycled to higher concentrations, these minerals will exceed their solubility and precipitate out to form scale deposits on the system components. This results in a loss of cooling transfer efficiency and thermal conductivity, raising energy costs.
Our Cooling Water Treatment Program will provide the most effective scale inhibiting additives and polymers customized for your water quality. Our analytical services will detail the optimal cycles of concentration of the cooling water system to eliminate scale deposition and to conserve water usage.
Legionnaires Diesease is a potentially fatal form of pneumonia and is thought to be transmitted to humans via airborne water deposits. See Pace Solution’s Legionella Risk Management section for more information.