Structures for Normalizing Multi-Planar Flow Distribution Within an Electrochemical Separation System

US2018111093A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2018111093-A1
Application numberUS-201615567398-A
CountryUS
Kind codeA1
Filing dateApr 22, 2016
Priority dateApr 24, 2015
Publication dateApr 26, 2018
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A module comprises a cell stack having a plurality of alternating ion depleting compartments and ion concentrating compartments, an inlet manifold configured to facilitate a flow of fluid into the cell stack, and a first flow distribution system, associated with the inlet manifold, including a first ramp to promote the circulation of the flow of fluid into the cell stack.

First claim

Opening claim text (preview).

1 . A module, comprising: a cell stack comprising a plurality of alternating ion depleting compartments and ion concentrating compartments; an inlet manifold configured to facilitate a flow of fluid into the cell stack; and a first flow distribution system, associated with the inlet manifold, including a first ramp to promote the circulation of the flow of fluid in the inlet manifold. 2 . The module of claim 1 , wherein the first flow distribution system further comprises a plurality of radially spaced baffles. 3 . The module of claim 2 , wherein the plurality of radially spaced baffles comprise at least one of ribs and teeth. 4 . The module of claim 1 , wherein the first ramp is positioned on at least one of a bottom and a top of the first flow distribution system. 5 . The module of claim 1 , wherein the first flow distribution system is configured to promote uniform fluid distribution to the cell stack. 6 . The module of claim 1 , wherein the first flow distribution system comprises a plurality of first ramps. 7 . The module of claim 6 , wherein the plurality of first ramps are spaced to define first grooves. 8 . The module of claim 1 , further comprising an outlet manifold configured to facilitate flow of fluid out of the cell stack. 9 . The module of claim 8 , further comprising a second flow distribution system associated with the outlet manifold. 10 . The module of claim 9 , wherein the second flow distribution system comprises a second ramp. 11 . The module of claim 10 , wherein the second ramp is positioned on at least one of a bottom and a top of the second flow distribution system. 12 . The module of claim 10 , wherein the second flow distribution comprises a plurality of second ramps. 13 . The module of claim 12 , wherein the first and the second ramp have different radii of curvature. 14 . The module of claim 12 , wherein the plurality of ramps are spaced to define grooves. 15 - 34 . (canceled)

Assignees

Inventors

Classifications

  • Ion-selective electrodialysis · CPC title

  • Discharge manifolds · CPC title

  • B01D61/52Primary

    Accessories; Auxiliary operation · CPC title

  • having one or more compartments filled with ion-exchange material {, e.g. electrodeionisation} · CPC title

  • B01D61/50Primary

    Stacks of the plate-and-frame type · CPC title

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What does patent US2018111093A1 cover?
A module comprises a cell stack having a plurality of alternating ion depleting compartments and ion concentrating compartments, an inlet manifold configured to facilitate a flow of fluid into the cell stack, and a first flow distribution system, associated with the inlet manifold, including a first ramp to promote the circulation of the flow of fluid into the cell stack.
Who is the assignee on this patent?
Evoqua Water Tech Llc
What technology area does this patent fall under?
Primary CPC classification B01D61/52. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Thu Apr 26 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).