DESIGN AND TECHNOLOGICAL CALCULATION OF A COMBINED ELECTRIC BAROMEMBRANE APPARATUS FOR SEPARATING SOLUTIONS IN CHEMICAL PRODUCTION PROCESSES

摘要

A developed design of a combined-type electro-baromembrane apparatus for separating solutions into two successive circuits is presented. As well as allowing differential ion separation in the flows of cathode and anode permeate in the form of bases and acids at the first stage of separation, the baromembrane design leads to reduced hydraulic resistance per unit volume and improved solution separation efficiency. The methodology used for calculating the technological characteristics of the apparatus is described.