Detail Jurnal Penelitian

 ABSTRACT The general objective of this research is to produce a prototype destroyer that utilizes the exhaust heat from fishing boat engines. While the specific purpose of this research is to produce appropriate technology to produce fresh water for the needs of fishing boats. Increasing the productivity of fishermen through sailing time efficiency while producing sea water into fresh water on fishing boats and increasing the capacity of sea water distillators that utilize heat from fishing boat engines. This research is using experimental method. The distilator is designed as a means of distillation of sea water by utilizing the heat of the diesel engine exhaust gas. The results of the research for 3 hours with a constant engine speed of 2200 rpm were obtained, for testing the volume of 25 liters of distilled seawater obtained 4527 ml of fresh water with a sea water distillation temperature of 90 ° C, distillation effectiveness 70.18% and heat absorption of 1.1643 kJ / s; In testing the volume of 27.5 liters of distilled seawater, it was obtained 4340 ml of fresh water with a sea water distillation temperature of 88 ° C, the effectiveness of the distiller was 68.18% and the heat absorption was kJ / s 1.24 and on the test volume of 30 liters of distilled sea water obtained 4133 ml of fresh water with a seawater temperature of 86 ° C, the effectiveness of the distillator is 66.32% and the heat absorbs 1.308 kJ / s. Water test results obtained from distillation: Water The results of distillation from a volume of 25 liters of sea water obtained pH = 6.8; Salinity = 0 ppt; Water The result of distillation from a volume of 27.5 liters of sea water obtained pH = 6.9; Salinity = 0 ppt; Water The result of distillation from a volume of 30 liters of sea water obtained pH = 6.8; Salinity = 0 ppt. 

 Keywords: water volume, performance, destilator.