GAS SEPARATION COMPOSITE MEMBRANE

PROBLEM TO BE SOLVED: To provide a gas separation composite membrane having a gas separation layer using a water-soluble polymer and being excellent in gas permeability, gas separability, mechanical strength and durability, a gas separation module using the gas separation composite membrane, a gas s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: NAGATA ICHIRO
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a gas separation composite membrane having a gas separation layer using a water-soluble polymer and being excellent in gas permeability, gas separability, mechanical strength and durability, a gas separation module using the gas separation composite membrane, a gas separator and a gas separation method.SOLUTION: A gas separation composite membrane has a gas separation layer including methyl cellulose at the upper side of a gas permeable support layer and a substitution degree of the methyl group of the methyl cellulose of 1.0-2.8.