Zero Air Consumption Blast Heated Regeneration Dryer Industrial Air Dryer Supplier

The Heated Regeneration Adsorption Dryer works according to the principle of temperature swing adsorption, that is, the adsorbent absorbs moisture at room temperature, and the moisture adsorbed by the adsorbent completes "desorption" at high temperature and returns to the air phase. in this process, an extemal heat source provides the heat required for desorption, and uses part of its product air as a heat carier.

In the heating regeneration process, all the adsorbed water retums to the air phase, which does not mean that the adsorbent regeneration has been completed. The original adsorption activity is fully restored when the temperature is lowered to the initial value.

Therefore, the regeneration process of the micro-heat regeneration adsorption dryer must be caried out in two steps, that is "heating and desorption" first, and then "cooling and regeneration", "desorption" is only one step of adsorbent regeneration.

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.