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Condition of a polymer-nanocoating applied to the circulating water side of the tube bundle in petrochemical water coolers after 5 years of use

2025-03-25View Original

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This post was last edited by Wang Wei2 on 2025-3-25 at 19:20. The images below show the tube bundle of a petrochemical water cooler; the inner surface of the tube bundle on the circulating water side was coated with a polymer nanocoating and has been in use for 5 years (without any cleaning of the surface). It can be seen that the coating provides good corrosion resistance, and no scaling occurs on its surface.

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