ELECTROBAROMEMBRANE APPARATUS OF FLAT-CHAMBER TYPE Russian patent published in 2022 - IPC B01D61/14 B01D61/42 

FIELD: membrane separation.

SUBSTANCE: invention relates to the field of membrane separation. An electrobaromembrane apparatus of a flat-chamber type, in which the main chamber and the small separation chamber, respectively, in cross section are a rectangle, in which the small and large sides are made in the form of segments of a circle, curved outward relative to the central horizontal and vertical axis of the apparatus, to a height of the segment and equal to ten millimeters, the gasket has the same cross-sectional shape along its inner perimeter, with vertical truncated conical holes, and with a hole for the overflow channel and a small gasket, with horizontal truncated conical holes, in the gaskets themselves, small gaskets, as well as in the alternating dielectric chambers of the body with a “protrusion” and with a “cavity”, there are the same vertical and horizontal truncated conical holes equal in length to ten millimeters, connected to the overflow channels, alternating dielectric chambers of the body with a “protrusion” and a “cavity” and the flanges of the body have, respectively, auxiliary inclined channels connected to the outlet channels of the near-cathode and near-anode permeate, respectively.

EFFECT: increase in the solution separation area per unit volume of the apparatus, decrease in hydraulic resistance in the overflow channels for the circulation of the separated solution, increase in the productivity and efficiency of solution separation, decrease in stagnation on the path of output of the near-cathode, near-anode permeate.

1 cl, 6 dwg