FLAT-CHAMBER TYPE ELECTRIC-BAR MEMBRANE APPARATUS Russian patent published in 2014 - IPC B01D61/42 B01D61/46 

FIELD: electricity.

SUBSTANCE: elliptical overflow windows are enlarged into areas and circular segments of an elliptical overflow window are filled with a polymer compound on the entire volume from spacer to spacer from one side to the other side of a dielectric chamber. In the space in between, at the top and bottom of the elliptical overflow window, there is a stack of a drainage grid, a unipolar porous electrode plate, a porous substrate made of whatman paper and a membrane, which pass in the form of a continuous canvas through an elliptical overflow window at one side of the dielectric chamber of the housing to the other. In the space of the elliptical overflow window of the dielectric chamber of the housing, there is an inter-membrane channel in which there is a vortex generator grid, which is a set of straight elements of the same length having a rectangular cross-section, said elements lying at an angle of 90 degrees in one plane.

EFFECT: larger area of cathode or anode membranes per unit volume of the apparatus, preventing deposits of dissolved substances on the surface of the membrane, high quality and efficiency of separating solutions.

10 dwg