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Ceramic separation membrane structure, and repair method thereof
A ceramic separation membrane structure in which a zeolite separation membrane formed on a porous ceramic body has been repaired, and repair method thereof, are provided. This ceramic separation membrane structure comprises a zeolite separation membrane (33) arranged on a porous ceramic body (9), and defects in the zeolite separation membrane are repaired by means of a zeolite repair sections (34) containing zeolite of a structure different from the structure of the zeolite in the zeolite separation membrane (33). The zeolite separation membrane (33) and the zeolite repair sections (34) are hydrophobic zeolite of SiO2/Al2O3=100 or more.
Ceramic separation membrane structure, and repair method thereof
A ceramic separation membrane structure in which a zeolite separation membrane formed on a porous ceramic body has been repaired, and repair method thereof, are provided. This ceramic separation membrane structure comprises a zeolite separation membrane (33) arranged on a porous ceramic body (9), and defects in the zeolite separation membrane are repaired by means of a zeolite repair sections (34) containing zeolite of a structure different from the structure of the zeolite in the zeolite separation membrane (33). The zeolite separation membrane (33) and the zeolite repair sections (34) are hydrophobic zeolite of SiO2/Al2O3=100 or more.
Ceramic separation membrane structure, and repair method thereof
MIYAHARA MAKOTO (author) / ICHIKAWA MAKIKO (author)
2015-07-08
Patent
Electronic Resource
English
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