Why is Chemical treatment of Jacket Cooling water necessary on a ship?


Jacket cooling water is used on ship to maintain the temperature of the main engine and Chemical treatment of Jacket Cooling water in necessary for the following reasons:

  1. Corrosion prevention: chemical treatment with inhibitors helps to prevent the corrosion of the metal component in the cooling system, which can lead to costly damage and leaks.
  2. Sludge formation control: Treatment chemicals prevent the formation of sludge and deposit in the system which can reduce heat transfer efficiency and clog the system.
  3. Scale deposit prevention: proper chemical treatment prevents the scale formation that can form on the heating exchanging surfaces and reduces the efficiency and heat transfer.
  4. pH control: Chemical treatment helps maintain the pH of the cooling water within a specific range, preventing acidic or alkaline conditions that can contribute to corrosion and scaling.


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