SYSTEM AND METHOD FOR SEAWATER DESALINATION BASED ON SOLAR ENERGY

摘要

A system and method for seawater desalination based on solar energy. In the system, the second reaction tank is connected with the first reaction tank via a cation-selective nano-film and includes the same volume and concentration of seawater as the first reaction tank. The pump is connected the second reaction tank with the third reaction tank to pump the seawater solution after the removal of cationic salts from the second tank into the third tank. The fourth reaction tank is connected to the third reaction tank via a anion-selective nano-film. The third and fourth reaction tanks are connected through a second external channel and include the same volume and concentration of seawater, and the second external channel is provided with a third valve to control the flow of liquid. The fourth reaction tank is provided with a liquid output channel.