Cooling Tower Water Treatment Chemicals Pdf

Thus that s all the chemicals used in cooling tower water treatment.

Cooling tower water treatment chemicals pdf.

The term induced draft denotes that air is drawn by fans through the flow of falling water and up and out of the cooling tower. Improved heat transfer efficiency. Chemicals used to control microbial populations can be grouped in three general classes based. Cooling is accomplished through the latent heat of vaporization.

A robust scale corrosion inhibitor program should be accompanied by a biocide program to fit your needs. 5 water is used around the world in industrial. If cooling tower water is untreated fouling scaling organic compound and corrosion can form and that reduces plant productivity. There are lots of advantages when industries or companies are using cooling water tower system.

By fans into the cooling tower and up through the flow of falling water in the cooling tower. Our cooling tower water treatment programs are designed to provide proper chemical water treatment and preventive maintenance of open recirculating once through and closed recirculating cooling tower systems. For industries using a cooling tower some type of cooling tower water treatment system is necessary to ensure long equipment service life and efficient performance. Here are the basic types.

You might want to read. Drift eliminators are installed to prevent water entrained in the air from leaving the system. Treatment chemicals for high medium low capacity cooling towers. 5 4 chilled system treatment 33 6.

A cooling tower is a heat rejection device that rejects waste heat to the atmosphere through the cooling of a water stream to a lower temperature. Cooling towers and treatment 6 1 chemical feed equipment 34 6 2 calculation of cooling tower treatment and blowdown. For each pound 121 gallons of water that a cooling tower evaporates it removes about 1 000. Water treatment the purpose of a cooling tower is to remove the heat generated by an hvac system cooling of compressor refrigerant and heat generated by the compressor itself.

Cooling towers may either use the evaporation of water to remove process heat and cool the working fluid to near the wet bulb air temperature or in the case of closed circuit dry cooling towers rely solely on air to cool the working fluid to near. Cooling tower makeup water. Differences between acid base and salt. Cooling water tower system benefits.

Even with the best chemical treatment program impurities in the cooling tower can only be allowed to accumulate to a certain level before the scaling potential overwhelms the chemical treatment. 35 6 3 treatment for scale control 36 6 4 treatment for corrosion control 37 6 5 blowdown 38 6 6 treatment to control algae and slime growths 38.