| 摘要 |
PURPOSE: A flotation type seawater evaporator is provided to concentrate seawater to obtain salt water having the salinity of 24% by increasing the temperature of the seawater at 45 deg C. CONSTITUTION: A flotation type seawater evaporator uses radiant heat(2) of the sun(1) for heating seawater(4) inside a reservoir, and evaporating(3) the seawater on a radiant heat plate. The flotation type seawater evaporator(5) is located on the sea surface, and the radiant heat plate is located 5-8mm under the sea surface. A thermal insulation material is attached to the bottom of the radiant heat plate for preventing the radiant heat from moving to the lower direction. |
