METHOD OF ELECTROLYSIS OF AQUEOUS SOLUTION OF SALT Russian patent published in 1999 - IPC

FIELD: electrochemistry, in particular, methods of electrolysis of aqueous solutions of salts; may be used in production of solutions of salts of oxygen-containing chloride acids, for instance, sodium hypochlorate. SUBSTANCE: method includes a stage of electrolysis of initial salt solution and subsequent electrolysis of solution produced by the previous stage containing the products of electrolysis. In this case, solution produced during the previous stage of electrolysis is diluted with water in volume ratio of solution and water of 1:0.15-2. EFFECT: higher yield of liquid-phase product. cl, 1 dwg