Temperature swing adsorption pressure and temperature swing adsorption

摘要

(57) how to use the [Abstract] pressure temperature swing adsorption agent filter bed system, to separate the volatile contaminant or kind of gas is provided, the system said adsorbent material layers of three or more layers includes, and is characterized in that these layers consist of a third layer made of an absorbable material as the first layer of adsorbent material, a second layer of desiccant material, contaminants that are not adsorbed by the first layer . The third layer, the relatively low boiling points, for example, can adsorb contaminants having a boiling point of 50 ℃ or less, may include a microporous adsorbent is preferred. It contains a zeolite is preferably the second layer of the desiccant material.