The present invention includes two beds of activated alumina or similar material, which can remove moisture during a PSA cycle. One bed is placed in series in each drive air line for the pressure intensifier or boost pump. The beds are sized such that there is sufficient material to adsorb the moisture...http://www.google.fr/patents/US6660065?utm_source=gb-gplus-shareBrevet US6660065 - Pressure swing adsorption dryer for pneumatically driven pressure intensifiers
Pressure swing adsorption dryer for pneumatically driven pressure intensifiers
