Patent ID: 9090980
Filing Date: 2015-07-28
Classification: C02F,C25B

Abstract:
1. System for electrochemical generation of hypochlorite comprising: a dosing chamber of an alkali chloride solution; an undivided electrolytic cell, equipped with at least one pair of electrodes comprising a valve metal substrate and at least two overlaid catalytic layers of distinct composition, fed with said alkali chloride solution coming from said dosing chamber; means for applying an electric current with alternate polarization in predefined cycles between said electrodes of said pair; a sensor connected to an alert device for measuring the potential difference between said electrodes of said pair; at least one collection vessel for the hypochlorite solution coming from said electrolytic cell; a processor programmed for controlling and checking: based on the comparison of the potential difference measurement carried out by said sensor with a set of critical values as a function the actuation of said alert device occurring whenever said potential difference is higher than the corresponding critical value.