Cooling Tower Water Treatment — A Practical Guide
Cooling tower water treatment combines scale control, corrosion control, microbial control and dispersion, dosed to the system's cycles of concentration. Get the balance right and you protect efficiency, water use and equipment life.
The four control jobs
- Scale: PBTC, HEDP, dispersants.
- Corrosion: HPAA + TTA/BTA for copper.
- Microbial: alternate oxidizing (TCCA) and non-oxidizing (isothiazolinones, THPS) biocides.
- Dispersion: AA/AMPS copolymer.
Full program and dosing: cooling water treatment.
Frequently asked questions
How often should cooling tower water be treated?
Continuously dosed and monitored; biocides are alternated and blowdown controls cycles of concentration.
What causes scale in cooling towers?
Evaporation concentrates hardness (calcium carbonate); a scale inhibitor keeps it in solution.
About the manufacturer
VCYCLETECH is a China-based manufacturer of water treatment chemicals — antiscalants, scale & corrosion inhibitors, coagulants, flocculants, biocides, dispersants and paper chemicals — ISO 9001 / 14001 / 45001 certified, with a COA on every batch and OEM/ODM service. See our quality & certifications.
Related: Cooling water application · Ultimate guide · Scale & corrosion