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  • Users: membranedr
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  1. membranedr

    Fluid dynamics in feed spacers

    thread136-211270 The fluid dynamics in a membrane module using feed spacers is very complicated. It is important to understand how the feed spacer is used. A misconception is that a feed spacer is a turbulence promotor. Without a feed spacer, the spiral membrane would not be able to operate, it...
  2. membranedr

    UF permeate permeate flow control

    thread136-184002 A very simple way to control the production of a membrane and will work very well in a ceramic membrane system is to use a positive replacement pump as discharge mechanism in your membrane system. Just set your desired rotations of the lobe pump, giving you the desired permeate...

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