Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1990-09-28
1992-06-30
Niebling, John
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204301, 204252, B01D 1302
Patent
active
051260263
ABSTRACT:
The present invention relates to an improved apparatus of the type containing membranes which are selectively permeable to ion transport and a related method. The apparatus comprises at least one guard membrane located adjacent to a first membrane. The apparatus comprises at least one unit cell comprising at least one first membrane having at least one ion selective layer selected from the group consisting of an anion selective layer and cation selective layer. There is at least one separate guard membrane adjacent to at least one first membrane.
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Allied-Signal Inc.
Niebling John
Phasge Arun S,.
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