GAS ADSORPTION CONCENTRATION APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a gas adsorption concentration apparatus capable of heightening concentration ratio even for a substance with a low adsorbability to an adsorbent. SOLUTION: This gas adsorption concentration apparatus is for adsorbing a gas in a treatment zone 4 while rotating a gas adsorbing rotor 1 and desorbing the adsorbed gas by hot air blow in a regeneration zone 5 and comprises a seal member for partitioning the regeneration zone 5 and a cooling means for the seal member. In this case, the seal member is made to be resistant to damages by heat even in the case the temperature for air desorption is increased.