METODO MEJORADO PARA REGENERAR UNA MEZCLA DE RESINAS INTERCAMBIADORA DE ANIONES Y DE CATIONES EN UN DESMINERALIZADOR DE LECHO MIXTO

摘要

A method for regenerating the exhausted anion and cation exchange resins in a mixed bed demineralizer which utilizes an inert material of a specific density intermediate to the specific densities of the anion and cation resins. The inert resin remains in the regeneration system and is not returned to the service vessel with the regenerated resin.