Flat panel contactors and methods
First Claim
1. A flat panel contactor for an air handling, ventilation or duct system comprising:
- a frame having a top member, a bottom member, and two side members, the members defining an open front port and an open back port, the frame has at least two side ports extending from one side member;
a first headspace adjacent the top member;
a second headspace adjacent the bottom member;
a hollow fiber membrane array located between the top and bottom members, between the side members, and between the front port and the back port, the array has multiple layers of hollow fibers, each layer has between 10-58 fibers per inch, the hollow fibers are held together with a supporting thread, the hollow fibers have a plurality of pores with an average pore size of 0.03-0.04 microns, and lumens of the hollow fiber are in fluid communication with the headspaces;
wherein the array has a gas pressure drop less than 0.5 psi per 1000 SCFM.
5 Assignments
0 Petitions
Accused Products
Abstract
Porous membrane contactors and/or their methods of manufacture and/or use are provided. In at least selected embodiments, the present invention is directed to flat panel hollow fiber or flat sheet membrane contactors and/or their methods of manufacture and/or use. In at least certain particular embodiments, the present invention is directed to hollow fiber array flat panel contactors, contactor systems, and/or their methods of manufacture and/or use. In at least particular possibly preferred embodiments, the contactor is adapted for placement in an air duct (such as an HVAC ductwork) and has a rectangular frame or housing enclosing at least one wound hollow fiber array or membrane bundle.
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Citations
4 Claims
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1. A flat panel contactor for an air handling, ventilation or duct system comprising:
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a frame having a top member, a bottom member, and two side members, the members defining an open front port and an open back port, the frame has at least two side ports extending from one side member; a first headspace adjacent the top member; a second headspace adjacent the bottom member; a hollow fiber membrane array located between the top and bottom members, between the side members, and between the front port and the back port, the array has multiple layers of hollow fibers, each layer has between 10-58 fibers per inch, the hollow fibers are held together with a supporting thread, the hollow fibers have a plurality of pores with an average pore size of 0.03-0.04 microns, and lumens of the hollow fiber are in fluid communication with the headspaces; wherein the array has a gas pressure drop less than 0.5 psi per 1000 SCFM. - View Dependent Claims (2, 3, 4)
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Specification