METHOD FOR CONTROLLING ADSORPTION AND DESORPTION OF GAS

摘要

PURPOSE:To increase the adsorption efficiency of the specified component in a gaseous mixture, to decrease the adsorption efficiency of the other component and to selectively desorb the specified component in the >=2 kinds of the components adsorbed on an adsorbent. CONSTITUTION:A gaseous mixture of >=2 kinds of components is irradiated with a microwave or a high-frequency voltage is impressed on the mixture to suppress the adsorption of the component having a high dielectric loss factor, and the component having a low dielectric loss factor is selectively adsorbed. Meanwhile, the >=2 kinds of components adsorbed on an adsorbent are irradiated with a microwave or a high-frequency voltage is impressed on the components to directly excite the adsorbed molecule of the component having a high dielectric loss factor, and the component is selectively desorbed.