Performance of a polymer-based nanocoating for heat exchangers after 5 years of use in water cooler tubes
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In petrochemical plants, the tube bundles of water coolers are severely corroded by oil and gas as well as circulating water; generally, carbon steel tube bundles become corroded after about 2 years, leading to the need to replace the damaged sections of the tube bundles. The anti-corrosion coating on the polymer nanocomposite heat exchanger tube bundles remains intact after more than 5 years of use, as shown in the images below.
Which device manufacturer’s product is this?
The carbon steel tube bundle is coated with anti-corrosion materials; generally, there is one manufacturer for the equipment itself and another company responsible for applying the coating.
Thank you to the original poster. Could you share the grades and manufacturers of polymer materials? Thank you.
This is a titanium nanopolymer coating