Seawater aeration system
AssigneeDoosan Lentjes GmbH
InventorsJürgen Klos, Michael Petri, Annette Ziemann-Nöthe, Karl-Heinz Röder
Life of this patent
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Abstract
The invention relates to an aeration system for seawater oxidation in flue gas purification devices, with at least one tubular diffuser (TD), covered by at least two perforated membranes (20), which are positioned one after the other and at a distance to each other in a direction of the central longitudinal axis (A) of the diffuser (TD) as well as at least one support member (SP), which encircles a membrane-free section (FS) of the tubular diffuser at least partially, and at least one sliding means (40), arranged between the support member (SP) and the membrane-free section (FS) of the tubular diffuser (TD).
Claims13
An aeration system for seawater oxidation in flue gas purification devices, comprising
- a) a tubular diffuser (TD), comprising a tubular body (10), defining an inner hollow space (10H) and a central longitudinal axis (A), wherein the tubular body (10) has zones featuring air outlet ports (10P), each of which extends from the hollow space (10H) outwardly and through the tubular body (10),
- b) at least two tubular, perforated, elastic membranes (20), which are positioned one after the other in a direction of the central longitudinal axis (A) as well as over and in contact with said zones of the tubular body (10) featuring outlet ports (10P), and with their corresponding end-zones at a distance (d) to each other, thereby defining at least one membrane-free section (FS) of the tubular body (10),
- c) at least one support member (SP), which encircles the membrane-free section (FS) of the tubular body (10) at least partially, and
- d) at least one sliding means (40), arranged between the support member (SP) and the membrane-free section (FS) of the tubular body (10), to allow a movement of the tubular body (10) within the support member (SP) in the direction of the central longitudinal axis (A).
Dependencies are inferred from the claim text.