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Hollow fiber membrane information


Hollow fiber membranes (HFMs) are a class of artificial membranes containing a semi-permeable barrier in the form of a hollow fiber. Originally developed in the 1960s for reverse osmosis applications, hollow fiber membranes have since become prevalent in water treatment, desalination, cell culture, medicine, and tissue engineering.[1] Most commercial hollow fiber membranes are packed into cartridges which can be used for a variety of liquid and gaseous separations.

SEM cross-section of a polysulfone hollow fiber membrane fabricated by nonsolvent-induced phase separation.
Extrusion of nascent hollow fiber membrane polymer solution through the annulus of a spinneret.
An example dry-jet wet spinning hollow fiber fabrication system in operation.
An example of a hollow fiber membrane cartridge.
  1. ^ Encyclopedia of Life Support Systems (Eolss): v.1 : Desalination and Water Resources (Desware): Membrane Processes. Oxford: EOLSS Publishers Co Ltd. 2010. ISBN 978-1-84826-877-7.

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Hollow fiber membrane

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