SYSTEMS AND TECHNIQUES FOR ELECTRODIALYSIS

摘要

SYSTEMS AND TECHNIQUES FOR ELECTRODIALYSIS5 Electrochemical separation devices are configured for lower energy consumption.Techniques for reducing shadow effect may involve providing distance between a spacer screen and an adjacent ion-selective membrane. A spacer having a screen that is thin relative to a surrounding frame may be used. Mild pressure may also be applied to a compartment to promote distance between a spacer screen and an adjacent ion-selective membrane.10FIG. 1