Ballast Water Treatment with Heat Exchanger Modeling Simulation

Abstract Pollution of the marine environment has become a global issue, including pollution from ballast water. The impact is it can damage ecosystems and even affect humans. Therefore, water something that must be prevented by treatment. In this research, author carried out modeling simulation on heat exchanger with mechanical-type treatment method utilizing generated ship’s engine. Heat used to kill microorganisms. So becomes cleaner than without calculation need for exchangers certain types ships sizes out. calculation, ship container type 3 categories based cargo capacity tank capacity. Then exhaust gases ship. results show maximum temperature each category in range 68-75 C. With temperature, sufficient reduce microorganisms