Yenivatov V. Improving the efficiency of cooling systems of power plants with heat removal through the hull plating

The thesis is devoted to the task of developing an method of improving the efficiency of the heat removal of closed loop cooling systems of power plants at the worst conditions and placement of heat exchangers on different parts of the ship hull plating. Thermo modeling and investigation of the heat removal in closed cooling systems with sloped ship plating heat exchangers are given. The similarity equations describing a heat transfer in closed loop cooling systems are obtained. The analysis of the of the energy efficiency of closed loop cooling systems with gas-liquid heat removal intensification to outside water is presented. Recommendations regarding to the feed gas are given. The analysis of influence of protective coatings on the efficiency of the method of gas-liquid heat sink and the intensification of work efficiency of cooling systems is shown.