Complex for acid gas separation, module for acid gas separation, and method for manufacturing module for acid gas separation
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-053/22
B01D-069/12
B01D-067/00
B01D-071/46
B01D-063/10
C08L-063/00
B01D-069/14
B01D-065/00
B01D-069/10
B01D-071/36
B01D-071/38
B01D-071/40
B01D-071/60
출원번호
US-0819492
(2015-08-06)
등록번호
US-9700833
(2017-07-11)
우선권정보
JP-2013-033464 (2013-02-22)
발명자
/ 주소
Ouchi, Ryo
출원인 / 주소
FUJIFILM Corporation
대리인 / 주소
Sughrue Mion, PLLC
인용정보
피인용 횟수 :
1인용 특허 :
10
초록▼
A complex for acid gas separation includes an acid gas separation membrane, a permeated gas flow path member, and a sealing portion. The acid gas separation membrane includes a porous support with pores having an average pore diameter of 0.5 μm or less, and an acid gas separation layer disposed on t
A complex for acid gas separation includes an acid gas separation membrane, a permeated gas flow path member, and a sealing portion. The acid gas separation membrane includes a porous support with pores having an average pore diameter of 0.5 μm or less, and an acid gas separation layer disposed on the porous support. The permeated gas flow path member allows acid gas, which has permeated through the acid gas separation layer, to pass therethrough. The sealing portion seals a region required to be sealed with resin, the region being on the periphery of the permeated gas flow path member and the porous support. The sealing portion is made of epoxy resin, the Tg of epoxy resin is 90° C. or higher and the content of an inorganic filling material is less than or equal to 30% by mass.
대표청구항▼
1. A complex for acid gas separation, comprising: an acid gas separation membrane including: a porous support with pores having an average pore diameter of 0.5 μm or less; andan acid gas separation layer disposed on the porous support, the acid gas separation layer including water-absorbing polymers
1. A complex for acid gas separation, comprising: an acid gas separation membrane including: a porous support with pores having an average pore diameter of 0.5 μm or less; andan acid gas separation layer disposed on the porous support, the acid gas separation layer including water-absorbing polymers and acid gas carriers that react with acid gas in a raw material gas;a permeated gas flow path member that allows acid gas, which has reacted with the acid gas carriers and permeated through the acid gas separation layer, to pass therethrough; anda sealing portion that seals a region on the periphery of the permeated gas flow path member and the porous support with resin, the region being required to be sealed, whereinthe resin is made of epoxy resin,the Tg of the resin of the sealing portion is 90° C. or higher, andthe content of an inorganic filling material is less than or equal to 30% by mass. 2. A module for acid gas separation, comprising: an acid gas separation membrane including: a porous support with pores having an average pore diameter of 0.5 μm or less; andan acid gas separation layer disposed on the porous support, the acid gas separation layer including water-absorbing polymers and acid gas carriers that react with acid gas in a raw material gas;a permeated gas flow path member that allows acid gas, which has reacted with the acid gas carriers and has permeated through the acid gas separation layer, to pass therethrough;a sealing portion that seals both ends in the width direction and one end in the longitudinal direction of the porous support and the permeated gas flow path member, with resin;a feed gas flow path member, into which raw material gas containing the acid gas is fed; anda permeated gas collecting pipe having open holes on the wall thereof, whereinthe acid gas separation membrane, the permeated gas flow path member, and the feed gas flow path member are wound around the permeated gas collecting pipe,the resin is made of epoxy resin,the Tg of the resin in the sealing portion is 90° C. or higher, andthe content of an inorganic filling material is less than or equal to 30% by mass. 3. A method for manufacturing the module for acid gas separation, comprising: forming an acid gas separation membrane including a porous support and an acid gas separation layer support by providing the acid gas separation layer on the porous support, the acid gas separation layer having water-absorbing polymers and acid gas carriers that react with acid gas in raw material gas,forming a sealing portion by causing resin to penetrate both ends in the width direction and one end in the longitudinal direction of the porous support and the permeated gas flow path member that allows acid gas, which has reacted with the acid gas carriers and permeated through the acid gas separation layer, to flow therethrough, andwinding the acid gas separation membrane, the permeated gas flow path member, and a feed gas flow path member around a permeated gas collecting pipe, the feed gas flow path member being a member into which raw material gas containing the acid gas is fed and the permeated gas collecting pipe having open holes on the wall thereof, whereinthe viscosity of the resin is within a range from 5 to 60 Pa·s,the Tg of the resin after being cured is 90° C. or higher, andthe content of an inorganic filling material is less than or equal to 30% by mass. 4. The method for manufacturing the module for acid gas separation of claim 3, wherein the resin is epoxy resin. 5. The method for manufacturing the module for acid gas separation of claim 3, wherein the resin is a two-component mixed resin. 6. The method for manufacturing the module for acid gas separation of claim 4, wherein the usable time of the resin is within a range from 60 to 240 minutes. 7. The method for manufacturing the module for acid gas separation of claim 5, wherein the usable time of the resin is within a range from 60 to 240 minutes.
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이 특허에 인용된 특허 (10)
King William M. (Los Alametos CA) Wight William W. (Alta Loma CA), Adhesive system for production of spiral wound membrane elements for use in organic fluid mixture separations.
Reddy Damoder (San Ramon CA) Moon Tag Y. (Worthington OH) Reineke ; deceased Charles E. (lat of Midland MI by Marian F. Reinecke ; legal representative), Counter current dual-flow spiral wound dual-pipe membrane separation.
Feimer Joseph L. (Sarnia LA CAX) Chen Tan-Jen (Baton Rouge LA) Smith ; Jr. Dean L. (Mountainside NJ) Bray Donald T. (Escondido CA) de la Cruz Deborah (Escondido CA), Spiral wound element for separation.
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