Membrane Dryers

The Humid compressed air consisits of N2, O2-Water vapours and traces of other gases passed through a bundle of hollow fibres. The hollow fibres are composed of a membrane specifically designed to attract and adsorb the water vapour. Inorder to desorb the water vapour the partial flow of dried air expanded to atmospheric pressure and passed through outside of the hollw fibre bundle in a counter flow direction, which will flush out the moisture.