INSTALLATION FOR OBTAINING PRODUCTS OF ANODE OXIDATION OF SOLUTIONS OF ALKALI OR ALKALI-EARTH METAL CHLORIDES

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to installations for electrochemical processing of water solutions. Plant contains electrochemical reactor, made from flow electrochemical modular cells provided with case, each of which contains one or several vertical cathodes and three or more anodes. Coaxially to each cathode placed is diaphragm, anodes are placed in case between external surfaces of diaphragms and internal walls of case, with one regular polygon with quantity of apexes 3-12 being conditionally inscribed into the plane of transverse section of case, or several tightly packed regular polygons being conditionally inscribed into the plane of transverse section, each of which is either equilateral triangle, or square, or hexagon, and coaxially placed cathodes and diaphragms are placed in the centre of polygon or polygons, and anodes - in apexes of polygon or polygons. Each cell of reactor is provided with cathode circulation contour with capacity in form of heat-exchanger.;EFFECT: simplification of installation with high productivity, reduction of energy consumption, increased output of target products - mixture of oxidants with simultaneous increase of reliability.;14 cl, 4 dwg, 2 ex