SPIRAL-TYPE ACIDIC-GAS-SEPARATION-MEMBRANE ELEMENT, ACIDIC-GAS-SEPARATION-MEMBRANE MODULE, AND ACIDIC GAS SEPARATION DEVICE

SPIRAL-TYPE ACIDIC-GAS-SEPARATION-MEMBRANE ELEMENT, ACIDIC-GAS-SEPARATION-MEMBRANE MODULE, AND ACIDIC GAS SEPARATION DEVICE

A spiral-wound acid gas separation membrane element (1) includes a wound body including a separation membrane (2), a feed-side channel component (3), and a permeate-side channel component (4) wound in a laminated state around a core tube (5). The core tube (5) has a group of holes for allowing commu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KODAMA, Nobutaka, LIANG, Cui, MIYAMOTO, Hisaaki
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:A spiral-wound acid gas separation membrane element (1) includes a wound body including a separation membrane (2), a feed-side channel component (3), and a permeate-side channel component (4) wound in a laminated state around a core tube (5). The core tube (5) has a group of holes for allowing communication between a permeate-side spatial portion defined by the permeate-side channel component (4) and a spatial portion inside the core tube (5), the group of holes being present on an end side of the core tube (5).