해수 농축 및 담수화 시스템

It was stipulated by PAI(Population Action International) that Korea is water-stressed nation. So, we have to get the fresh water. To generate the fresh water, many countries are using desalination system. Desalination system is divided into two types which are evaporation system and reverse osmosis system. In this research, we design evaporation system and the heat source is thermal water. we make shell & tube type desalination device to evaluate our system. To make more effective device, we make vacuum which is made by ejector. In this device, the heat source is electric heater and condenser is fin and tube type. In this system is more effective than device which pressure is atmospheric. After this research, we estimate this device.