| 摘要 |
The process for desalination of sea water employs a main electrochemical generator of which the anodic compartment is traversed by water to be desalted and causes in the solution the formation of chlorates and perchlorates, of which the elimination is effected by a potassium salt such as potassium bicarbonate. The insolubles are separated from the solution, whereas the residual salts which are dissolved therein are oxidised at the anode of secondary electrochemical generator(s), in the form of precipitable and eliminable persalts by decantation of filtration. The insolubles obtained during the different phases of this processing may be decomposed by heating, electrolysis or by means of a strong acid such as hydrochloric acid. All or part of the power consumed during the desalination may be supplied by the main electrochemical generator and the secondary electrochemical generators mentioned hereabove. This process may be applied for providing fresh water for agricultural, industrial or domestic purposes. |
