Depletion compartment for deionization apparatus and method
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United States of America Patent
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-
Feb 14, 1989
Issued Date -
N/A
app pub date -
Nov 25, 1987
filing date -
Oct 1, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A depletion compartment for a deionization apparatus is provided. The depletion compartment includes a spacer containing longitudinal ribs that divide an open central section of the spacer into subcompartments, an anion permeable membrane and a cation permeable membrane. Each membrane is formed from an ion permeable resin supported on an ion permeable support. Each membrane is skived at the point of bonding of the membranes of the spacer so that the support portion of the membranes is bonded directly to the spacer.
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