| 摘要 |
PURPOSE: A desalination method of seawater capable of condensing or evaporating the seawater is provided to reduce costs for processing the wastewater by minimizing energy costs with air heat, and to efficiently evaporate or condense the seawater. CONSTITUTION: A desalination method of seawater includes the following steps: filling an evaporation chamber(1) with the seawater; reducing pressure of the evaporation chamber and a condensing chamber; condensing the steam evaporated in the evaporation chamber by heat-exchanging the steam in the condensing chamber to the seawater; and gaining fresh air by condensing the steam in the condensing chamber. |
