Cooling Water Cleaning System
● It removes the scale which is fixed to the equipment of the cooling water system by using the principle of electrolytic method. (Removes solid scales by using‘Electrolytic Technology’)
● This is Cooling Water Cleaning System which prevents scales from being generated at Cooling tower filler, ci rculation piping, Evacon tube, etc. (Prevents re-gaining Scales on Pipes, Filter, Tubes etc)
● It removes the scale which is fixed in cooling towers and heat exchangers while preserving water q uality and atmosphere. (Saving and improving the quality of water while it removes scale)
● It kills bacteria and microorganisms such as legionella and salmonella in cooling water, and removes green algae. ( Reduces Bacteria and microorganisms (i.e as legionella and salmonel) and removes green algae)
● Using environmentally friendly products(DaJaBaRa), which has caused water pollution and environmental polluti on by using existing high-risk chemicals, it excelled in environmental protection and energy saving after installat ion. (Eco-Friendly by reduces using chemicals)
Installation Location
● CW Supply piping between cooling tower and heat exchanger
Processing Capacity (RT : Ton of Refrigeration)
● The processing capacity per unit of cooling water cleaning system should be greater than the replenishing v olume of the cooling tower.
In the case of 500RT, the circulation volume of the cooling water is 390ton/hr, so 390ton/hr x 0.012 = 4.68ton/hr (replenishment amount of the cooling tower).
The standard processing capacity per unit of 500RT is 5.0ton/hr and this is greater than 4.68ton/hr w hich is the replenishment amount of the cooling tower and so, install 1unit of 500RT.
▶ Arresting Ca2+ (calcium ion), Mg2+ (magnesium ion), such as scale generating ions dissolved in water onto cathode surface
- Maintaining the concentration to below the solubility - Preventing scale generation
▶ Inhibits generation of microorganisms production by radical hydroxyl and chlorine
- Inhibiting Slime
- Inhibiting green algae
※ Radical hydroxyl group : Strong chemicals for oxidizing with non-toxic character from the known substances (flu
orine, ozone, chlorine)
▶ Anti-Corrosion
- Prevents corrosiion by changing cooling water into alkalescent water
DaJaBaRa - Expectation After Installation
1. Preventing and arresting various scales in the cooling water system
2. Dajabara inhibits various microorganisms occurrence by generating hypochlorous acid (HOCL) with a sterilizing effect.
3. No need to stop the equipment in operation in order to remove the scales in the cooling water system.
4. 5~10% energy savings by improving efficiency of the Heat Exchanger
5. Coolant BLOWDOWN can be reduced water consumption by 70% to 80%.
6. Reduced input costs of disinfectants and microorganisms for cooling water cleaning