pressure modulation adsorption process for separating a feed gas mixture containing two or more components, pressure oscillating adsorption system, pressure swing adsorption system for separating a feed gas mixture containing two or more components, and pressure swing adsorption process for separating a feed gas containing two or more components

摘要

PRESSURE MODULATION ADSORPTION PROCESS FOR SEPARATION OF A GAS FEED MIXTURE CONTAINING TWO OR MORE COMPONENTS, PRESSURE OSCILLATION ADSORPTION SYSTEM, PRESSURE PRESSURE MACHINE ADSORPTION SYSTEM AND PRESSURE SWING ADSORPTION PROCESS FOR SEPARATION OF A GAS FEED CONTAINING TWO OR MORE COMPONENTS This is a pressure modulation adsorption process for separating a feed gas mixture comprising (a) providing an adsorption system pressure modulating comprising one or more composite beds, each composite bed comprising adsorbent material arranged in two or more vessels in a parallel flow configuration, each vessel having a feed end and a production end; (b) performing cyclic sequential steps comprising product adsorption / fabrication, gas withdrawal at a decreasing composite bed pressure, composite bed purge, and introduction of gas into the composite bed at increasing pressure; and (c) for any of the sequential steps, defining a flow rate or flow rates of one or more gases selected from the group consisting of gas introduced into the feed end or feed ends or withdrawn from the feed end or ends. feeding from either of the two or more vessels and gas introduced into the production end or production ends or withdrawn from the production end or production ends of either of the two or more vessels.