| 摘要 |
A pressure swing adsorption plant for the separation of gas mixtures includes at least one pressure vessel (20) containing an adsorbent bed (34) that is able preferentially to adsorb at least one component of the gas mixture. The pressure vessel has an inlet (26) at its top for the feed gas mixture, an outlet (28) at its bottom for non-adsorbed gas and at least one heat conductive member (42) containing a liquid medium arranged within the the bed such that, in operation, heat is able to be conducted by convection through the liquid from a region of maximum temperature at or near the bottom of the bed to a region of minimum temperature at or near the top of the bed. <IMAGE> |
