| abstract |
A multi-stage adsorptive gas separation process and system for separating at least a first component from a multi-component fluid mixture employs at least a first and second adsorption stage, for reducing overall steam and energy consumption for regeneration of an adsorbent material. In the adsorptive gas separation system, a first-stage adsorptive gas separation process and separator, and a second-stage adsorptive gas separation process and separator, each employ at least one regenerating stream, where the regenerating streams have different regeneration mediums. |