MEMBRANE ASSEMBLY AND SEPARATION MEMBRANE MODULE

Title:

MEMBRANE ASSEMBLY AND SEPARATION MEMBRANE MODULE

Document Type and Number:

WIPO Patent Application WO/2023/210804

Kind Code:

A1

Abstract:

A membrane assembly includes a columnar reactor (10), an annular first flange (30) surrounding a first end portion (10a) of the reactor (10), and a first bonding material (35) interposed between the first flange (30) and the reactor (10). A coefficient of thermal expansion of the first flange (30) is larger than a coefficient of thermal expansion of the first bonding material (35). The coefficient of thermal expansion of the first bonding material (35) is larger than a coefficient of thermal expansion of the reactor (10).

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Inventors:

IIDA KAZUKI (JP)
SHIBAGAKI YUKINARI (JP)
NAKAGAWA KOSUKE (JP)
MAEHARA SOTA (JP)
KAN HIROFUMI (JP)

Application Number:

PCT/JP2023/016850

Publication Date:

November 02, 2023

Filing Date:

April 28, 2023

Export Citation:

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Assignee:

NGK INSULATORS LTD (JP)

International Classes:

B01D63/06; B01D53/22; B01D65/00; B01J19/24; C01B3/50

Foreign References:

JPH08299768A	1996-11-19
JP2013203602A	2013-10-07
US20210154623A1	2021-05-27

Other References:

PATIL R. N. ET AL: "Axial thermal expansion of ZrO2 and HfO2 in the range room temperature to 1400°C", JOURNAL OF APPLIED CRYSTALLOGRAPHY, 14 July 2023 (2023-07-14), XP093064058, Retrieved from the Internet [retrieved on 20230714]
IND. ENG. CHEM. RES., vol. 40, 2001, pages 163 - 175

Attorney, Agent or Firm:

SHINJYU GLOBAL IP (JP)

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