The Heatless Regeneration Adsorption Dryer is based on PSA(pressure swing adsorption) technology. When the water vapor in the mixed component is high partial pressure, the adsorbent adsorbs moisture, and in the low partial pressure of water vapor environment, the adsorbed moisturein the adsorbent is completed. Desorption and return to the air phase, the adsorbent thus obtains active regeneration.
The low partia pressure desorption air used in the heatless regeneraion dryer is taken from part of the product air output by this machine. There generation air and the product air are homologous to the heatless regeneration adsorption dryer, which brings great convenience to the structure. Simple,the operaion process is also very convenient.
In the heatless regeneration process, the desorbed air is not only the eneray necessary for regeneraion, but also serves as a truncated body for water vapor discharge. Since pressure swing adsorptionis generall regarded as an isothermal process, the heatless regeneration drver does not need to be equipped with a cooling process. The desorption and regeneration of the adsorbent are completed simultaneously in the heatless regeneration.