Procédé et appareils de régénération en continu de résines échangeuses d'ions en lit fluide

摘要

1280859 Ion-exchange regeneration DEGREMONT SOC GENERALE D'EPURATION ET D'ASSAINISSEMENT 19 Nov 1969 [20 Nov 1968] 56635/69 Heading B1J In a countercurrent regeneration and washing of an ion-exchanger in a single stage the flow of liquid is controlled to prevent resin passing into the washing zone before regeneration is complete.