method for recovering nitrous oxide using pressure swing adsorption Process AND pressure swing adsorption APPARATUS for recovering Nitrous oxide

摘要

The present invention relates to a method for recovering nitrous oxide from a nitrous oxide-containing gas mixture through pressure swing adsorption, and a pressure swing adsorption apparatus. It is possible to provide the method for recovering nitrous oxide which is separating nitrous oxide through pressure swing adsorption with an adsorbent for recovering nitrous oxide satisfying the working capacity represented by formula 1, 0.90 = W_0-W_1/W_0. By the method for recovering nitrous oxide and the pressure swing adsorption apparatus for the same according to the present invention, it is possible to obtain a reduction effect of greenhouse gases.