FEDI - Fractional Electrodeionization Brochure
The Electrodeionization (EDI) process, invented over 20 years ago, is a continuous, chemical-free process that removes ionized and ionizable impurities from the feed water using DC power. EDI is most commonly used to treat Reverse Osmosis (RO); permeate and replace Mixed Bed (MB) ion exchange; producing high purity water of up to 18 M O.cm. EDI ...