The treatment of circulating cooling water can be summarized into the following four aspects:
Suspension removal:A parafiltration device is set up. The parafiltration flow is generally 1%-5% of the circulating water amount to remove suspended substances.
Control scale formation;Soften and remove salt or add scale inhibitor.
Control corrosion;Add scale inhibitor, make the metal surface form a layer of film to cover the metal, so as to isolate from the corrosive medium, prevent metal corrosion.Control microorganismsAdd a biocide.