Gas adsorption concentration apparatus

Abstract

The present application relates to a gas adsorption concentration apparatus, including an adsorption section and a regeneration section. The adsorption section includes two or more adsorption modules each provided with a plurality of stages of adsorption units, the adsorption unit is configured as a fixed adsorption bed provided with an adsorbent, and when an adsorption gas containing adsorbates and basic components passes through the adsorption module, the adsorbates are adsorbed by the adsorbent in the adsorption unit. The regeneration section includes at least one desorption module provided with a plurality of stages of adsorption units, and when a hot desorption gas passes through the desorption module, the adsorbates in the adsorption unit are desorbed and carried out by the desorption gas. The adsorption units are transferred between the adsorption section and the regeneration section by means of an adsorption unit moving apparatus and circulate in adsorption and desorption processes. The gas adsorption concentration apparatus is capable of solving the problems of high flow resistance during an adsorption operation and low efficiency during a desorption operation of a high-flow-rate gas adsorption concentration apparatus.

Dependencies are inferred from the claim text.