FIELD: chemistry.
SUBSTANCE: invention relates to electrolytic cell with fixed electrodes for electrochemical purification of waste water and obtaining several inorganic peroxide compounds, comprising coaxially installed cylindrical cathode and anode, separated by an ion-selective membrane. Anode is made of glass carbon grade SU-2000, cathode is made of nickel, wherein inside cathode there is process unit of a Ni gauze + coal-graphite fibre material-catalyst/sorbent, cathode is connected with bottom and cover, to form housing of electrolytic cell, at bottom of cathode space there are cermet dispersing elements.
EFFECT: technical task of present invention is designing a universal electrolytic cell, making it possible to reduce energy consumption, material consumption and operating costs, as well as with high efficiency of not only purifying waste water with a wide range of contaminants, but obtain multiple inorganic peroxide compounds as well.
5 cl, 1 dwg, 2 ex
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