Contactor module and contactor panel including contactor module

Patent metadata

Field	Value
Publication number	US-12521678-B2
Application number	US-202117925110-A
Country	US
Kind code	B2
Filing date	May 19, 2021
Priority date	Jun 19, 2020
Publication date	Jan 13, 2026
Grant date	Jan 13, 2026

Abstract

A contactor module for a contactor panel includes a frame member and a contactor media coupled to the frame member. The contractor module defines a first side and a second side. The contactor media includes at least one first membrane array including a plurality of first hollow fibers extending along a first fiber axis. The at least one first membrane array defines a first axis. Further, the contactor module includes at least one second membrane array including a plurality of second hollow fibers extending along a second fiber axis. The at least one second membrane array defines a second axis. The at least one first membrane array and the at least one second membrane array is disposed such that a first inclination angle is defined between the first axis and the second axis. Moreover, the first inclination angle is greater than zero degree and less than 180 degrees.

First claim

What is claimed is:

1 . A contactor module for a contactor panel, the contactor module comprising:
a frame member; a contactor media coupled to the frame member, the contactor media defining a first side and a second side, wherein the contactor media includes:
at least one first membrane array including a plurality of first hollow fibers extending along a first fiber axis, wherein the at least one first membrane array defines a first axis that is generally perpendicular to the first fiber axis and extending along the at least one first membrane array; and
at least one second membrane array including a plurality of second hollow fibers extending along a second fiber axis, wherein the at least one second membrane array defines a second axis that is generally perpendicular to the second fiber axis and extending along the at least one second membrane array,
wherein the at least one first membrane array and the at least one second membrane array is disposed such that a first inclination angle is defined between the first axis of the at least one first membrane array and the second axis of the at least one second membrane array, and wherein the first inclination angle is greater than zero degree and less than 180 degrees; and
at least one separator structure disposed adjacent to the contactor media, wherein a shape of the at least one separator structure is similar to a shape of the contactor media in order to provide support for the contactor media, wherein the contactor media includes a plurality of first membrane arrays and a plurality of second membrane arrays, and the contactor media is a continuous membrane array defining the plurality of first membrane arrays and the plurality of second membrane arrays.

2 . The contactor module of claim 1 , wherein the contactor media includes alternately disposed first membrane arrays and second membrane arrays.

3 . The contactor module of claim 1 , wherein the plurality of first membrane arrays are substantially parallel to each other.

4 . The contactor module of claim 1 , wherein the plurality of second membrane arrays are substantially parallel to each other.

5 . The contactor module of claim 1 , wherein the contactor media includes at least two continuous membrane arrays disposed adjacent to each other.

6 . The contactor module of claim 1 , further comprising a plurality of first means for structural support disposed proximate the first side of the contactor media and a plurality of second means for structural support disposed proximate the second side of the contactor media.

7 . The contactor module of claim 6 , wherein the contactor media is at least one of wound, folded, and pleated about each of the first means for structural support and the second means for structural support.

8 . The contactor module of claim 6 , wherein each of the first means for structural support and the second means for structural support includes at least one of a bar member and a tension member.

9 . The contactor module of claim 1 , wherein the at least one first membrane array is connected to the at least one second membrane array proximate the first side of the contactor media and the at least one first membrane array is spaced apart from the at least one second membrane array proximate the second side of the contactor media.

10 . The contactor module of claim 1 , wherein the at least one first membrane array is connected to the at least one second membrane array proximate the second side of the contactor media and the at least one first membrane array is spaced apart from the at least one second membrane array proximate the first side of the contactor media.

11 . The contactor module of claim 1 , wherein each first hollow fiber defines a first lumen and each second hollow fiber defines a second lumen, and wherein a first fluid is adapted to flow through the first lumen of each first hollow fiber and the second lumen of each second hollow fiber.

12 . The contactor module of claim 11 , wherein the first fluid is at least one of a liquid and a gas.

13 . A contactor panel including the contactor module of claim 11 wherein the contactor panel includes:
a first header in fluid communication with the first lumen of each first hollow fiber and the second lumen of each second hollow fiber, wherein the first header includes at least one first port that allows introduction of the first fluid in the first header; and
a second header in fluid communication with the first lumen of each first hollow fiber and the second lumen of each second hollow fiber, wherein the second header includes at least one second port that allows exit of the first fluid from the second header.

14 . The contactor panel of claim 13 , further comprising:
at least one first contactor panel defining a first panel axis and at least one second contactor panel defining a second panel axis, wherein the at least one first contactor panel includes a first membrane array and the at least one second contactor panel includes a second membrane array, and wherein the at least one first contactor panel and the at least one second contactor panel is disposed such that a second inclination angle is defined between the first panel axis and the second panel axis, the second inclination angle being greater than zero degree and less than 180 degrees.

15 . The contactor module of claim 1 , wherein the at least one separator structure comprises a grille structure.

16 . The contactor module of claim 1 , wherein the at least one separator structure comprises a honeycomb structure.

17 . The contactor module of claim 1 , wherein the at least one separator structure comprises a sheet of metal or polymer having through apertures.

Assignees

• 3M Innovative Properties Company

Inventors

• Taylor Gareth P
• Price Timothy D
• Baum Scott A
• Kolakaluri Ravi
• Savvateev Vadim N
• Le Blanc Shannon S
• Zheng Dian
• Badri Brinda B
• Nielsen Paul A
• Sengupta Amitava
• Flom Michael C
• Leatherdale Catherine A

Classifications

• F24F6/04

  using stationary unheated wet elements · CPC title

• B01D2313/54

  Modularity of membrane module elements · CPC title

• B01D2313/14

  Specific spacers · CPC title

• B01D2313/06

  External membrane module supporting or fixing means · CPC title

• B01D63/14 Primary

  Pleat-type membrane modules · CPC title