BACKGROUND OF THE INVENTION The puri? cation of a liquid by reducing the concen
tration of ions or molecules in the liquid has been an area of substantial technological …

This paper concerns with the behavior of an electrodeionization (EDI) system for
concentration of citric acid from fermentation broth. Commercially cation-exchange …

Such as an electrodeionization device. The water treatment system has a sensor or a set of
sensors for measuring at least one property of the water or an operating condition of the …

US5858191A - Electrodeionization apparatus and method - Google Patents US5858191A -
Electrodeionization apparatus and method - Google Patents Electrodeionization apparatus and …

DE 1 201 OSS 9/1965 DE 44 18812 12/1995 DE 19942 347 3/2001 EP O SO3 589 9/1992
EP O 621 O72 10/1994 EP O 68O 932 11/1995 EP O 87O 533 10/1998 EP 1 O68 901 …

A method of water purification including the steps of passing source water through at least
one reverse osmosis unit to produce a product water and reject water, directing the product …

Electrodeionization apparatus and method. The electrodeionization apparatus includes an
ion-depleting compartment in which alternating layers of an electroactive media are …

2,788,319 4/1957 Pearson............ 204/151 rm 'hfymg.''mm “fluke “? mPmem '“2,310,636
10/1957 Bodmr 6H1" 204/130 exchange material and? uids are also provided. A? ow …

US7329358B2 - Water treatment process - Google Patents US7329358B2 - Water treatment
process - Google Patents Water treatment process Download PDF Info Publication number …

Electrodeionization apparatus having a novel polarity reversal protocol designed to provide
continuous, high-quality product fluid is described. The protocol involves substitution of a …