ELECTROBAROMEMBRANE APPARATUS OF COMBINED TYPE Russian patent published in 2023 - IPC B01D61/18 B01D63/06 B01D63/08 

FIELD: solutions separation, concentration and purification.

SUBSTANCE: invention relates to the field of separation, concentration and purification of solutions by electromicrofiltration, electroultrafiltration, electron nanofiltration, electroosmofiltration and can be used, for example, in the chemical, engineering, food industry, agro-industrial complex. A distinctive feature of the device is that the flat-chamber module consists of the first, third and fifth anode separation chambers and the second, fourth and last cathode separation chambers with an equal area of anode and cathode membranes. Between the tubes of the tubular module from the chambers for the anode and cathode permeate of the first stage to the chambers for the output of the retentate of the second stage, there are 3-loop cooling modules of the "pipe in pipe" type with overflow holes, overflow channels, cooling water inlet and outlet fittings.

EFFECT: ensuring an increase in the area of separation of the solution per unit volume of the flat-chamber module of the apparatus, improving the quality and efficiency of the separation of solutions, cooling the permeate of the second stage.

1 cl, 10 dwg