Electrically regenerable demineralizing apparatus

Details Electrically regenerable demineralizing apparatus Electrically regenerable demineralizing apparatus

1992-08-12

1994-05-03

Niebling, John

Chemistry: electrical and wave energy

Apparatus

Coating, forming or etching by sputtering

521 25, 521 28, 521 29, B01D 6144

Patent

active

053084675

ABSTRACT:
The improved electrically regenerable demineralizing apparatus uses ion exchangers that are produced by radiation-initiated graft polymerization and that are packed in the demineralizing compartment of an electrodialyzer. The apparatus may use a mosaic ion exchanger that consists of alternately arranged cation- and anion-exchange groups. Alternately, the apparatus may have an immobilized amino acid packed in the demineralizing compartment of an electrodialyzer. The apparatus maintains consistent water quality for a prolonged time, is capable of treating from small to large volumes of water and yet is easy to service and manage.

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