Title:
BONDED BODY, SEPARATION MEMBRANE MODULE EQUIPPED WITH SAME, AND METHOD FOR PRODUCING ALCOHOL
Document Type and Number:
WIPO Patent Application WO/2020/027337
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a bonded body having high airtightness and also having excellent durability under high temperature/high pressure conditions. The problem can be solved by a bonded body comprising a complex of zeolite and an inorganic porous support and a dense member, wherein the complex and the dense member are bonded together with an inorganic glass or an inorganic adhesive agent, the inorganic glass or the inorganic adhesive agent has a thermal expansion coefficient of 30 × 10-7 to 90 × 10-7/K inclusive and, when an inorganic glass is used, the inorganic glass has a softening point of 550°C or lower. The present invention also addresses the problem of providing a method for producing an alcohol with high efficiency by placing a separation membrane in an alcohol synthesis reactor by a bonding method having good sealing performance and durability in the presence of an alcohol steam under a high temperature/high pressure condition. The problem can be solved by a method for producing an alcohol, comprising reacting a raw material gas containing at least hydrogen and carbon monoxide and/or carbon dioxide in a reactor in the presence of a catalyst to produce the alcohol, wherein the reactor to be used for the reaction is provided with an alcohol-selective permeable membrane that is bonded to a dense member so that the alcohol produced by the reaction can pass and be removed through the selective permeable membrane.
Inventors:
ONUKI MASAMICHI (JP)
SAKAMOTO NAOYUKI (JP)
TSUTSUMINAI SUSUMU (JP)
ENDOU KOETSU (JP)
FUJITA NAOKO (JP)
HARA MISA (JP)
KUJIME MASAHIRO (JP)
TORATANI NOBUO (JP)
SAKAMOTO NAOYUKI (JP)
TSUTSUMINAI SUSUMU (JP)
ENDOU KOETSU (JP)
FUJITA NAOKO (JP)
HARA MISA (JP)
KUJIME MASAHIRO (JP)
TORATANI NOBUO (JP)
Application Number:
PCT/JP2019/030610
Publication Date:
February 06, 2020
Filing Date:
August 02, 2019
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
JAPAN TECH RESEARCH ASSOCIATION OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESS (JP)
JAPAN TECH RESEARCH ASSOCIATION OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESS (JP)
International Classes:
B01D69/10; B01D71/02; B01D69/12; C07C29/152
Domestic Patent References:
| WO2009113715A1 | 2009-09-17 | |||
| WO2017175760A1 | 2017-10-12 |
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Other References:
CHEM. ENG. PROCESS., vol. 43, 2004, pages 1029
SZARAWARA, J.REYCHMAN, K., INZ CHEM PROC., vol. 1, 1980, pages 331
VANDEN BUSSCHE K.M.FROMENT G.F., J. CATAL., vol. 161, 1996, pages 1 - 10
SZARAWARA, J.REYCHMAN, K., INZ CHEM PROC., vol. 1, 1980, pages 331
VANDEN BUSSCHE K.M.FROMENT G.F., J. CATAL., vol. 161, 1996, pages 1 - 10
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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