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AssigneeL'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
InventorsAlain Duhayer, Yves Engler, Christophe Soulabail
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An installation for the separation of a gaseous mixture, particularly for the production of hydrogen, by pressure modulated adsorption, comprises at least one pair of adsorbers (I, II; III, IV) operating offset as to time according to a predetermined cycle comprising phases of adsorption, regeneration and pressure increase. Each adsorber is connected by an associated distribution conduit (6) and valved branch conduits (7) leading from one end to this distribution conduit (6), to at least three conduits (1, 2, 3, 4, 5) common to the assembly of the adsorbers (I, II; III, IV). The valved branch conduits (7) of the pair of adsorbers, adapted to ensure their connection to each common conduit (1, 2, 3, 4, 5), are connected to each other at their opposite ends to the distribution conduits (6), by a T connection (20) and are connected by this T connection (20) and a common straight tube, to the common conduit (1, 2, 3, 4, 5).
Apparatus for the separation of a gaseous mixture by pressure modulated adsorption, comprising at least two pairs of adsorbers operating in phase shift according to a predetermined cycle comprising phases of adsorption, regeneration and pressure increase, each adsorber having a first end and an opposite second end, the first ends of each pair connected to at least two first common distribution conduits, the second ends of each pair connected to at least two second common distribution conduits, the connection of each said end to an associated said common distribution conduit achieved serially by a valved conduit portion, a T connector and an intermediate straight tube;
Dependencies are inferred from the claim text.