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公开(公告)号:EP4454738A1
公开(公告)日:2024-10-30
申请号:EP22911291.7
申请日:2022-12-21
摘要: A hollow fiber membrane module according to an aspect of the present disclosure comprises: a hollow fiber membrane bundle that has a plurality of hollow fiber membranes aligned in one direction; a housing that accommodates the hollow fiber membrane bundle; and a potting portion provided around both ends or one end of the hollow fiber membrane bundle, in which space between an outer surface of the hollow fiber membranes and an inner surface of the housing is filled with a potting agent, wherein each of the hollow fiber membranes has a body portion, and an enlarged-diameter portion provided at both ends or one end of the body portion and having an inner diameter enlarged as compared to the body portion, and the enlarged-diameter portion is buried in the potting portion.
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公开(公告)号:EP4400204A1
公开(公告)日:2024-07-17
申请号:EP22864328.4
申请日:2022-08-22
发明人: ITO, Yuri , SHIMIZU, Hisae , TANI, Kensuke , IHARA, Terukazu , KAMIO, Eiji , ZHANG, Jinhui , MATSUYAMA, Hideto
摘要: The present invention provides a separation functional layer that exhibits suppressed leakage of an ionic liquid and has an enhanced strength. A separation functional layer 1 of the present invention includes: an ionic liquid L; a polymer A that forms a crystal structure in the ionic liquid L; and a polymer B different from the polymer A. A separation membrane 10 of the present invention includes: the separation functional layer 1; and a porous support member 3 supporting the separation functional layer 1.
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公开(公告)号:EP4392167A1
公开(公告)日:2024-07-03
申请号:EP22823245.0
申请日:2022-11-07
发明人: ELDO, Joby , SATAV, Nitin
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公开(公告)号:EP4371653A1
公开(公告)日:2024-05-22
申请号:EP24160989.0
申请日:2017-10-20
IPC分类号: B01D69/02 , B01D69/12 , B01D71/68 , C08F220/18 , B01D67/00 , B01D69/10 , B01D71/32 , B01D71/80 , C08F220/24 , C08F220/38 , B01D71/40
CPC分类号: B01D67/0016 , B01D69/02 , B01D69/10 , B01D71/32 , B01D71/40 , B01D71/80 , B01D2325/0220130101 , B01D2325/1820130101 , B01D2325/2020130101 , C08F220/24 , C08F220/387 , Y02P20/54 , B01D2323/22620220801 , B01D2325/0283120220801 , B01D2325/0283220220801 , B01D67/00111
摘要: A method of preparing a filtration membrane. The method includes providing a copolymer solution by dissolving a statistical copolymer in a mixture of a co-solvent and a first organic solvent, coating the copolymer solution onto a porous support layer to form a polymeric layer thereon, coagulating the polymeric layer on top of the support layer to form a thin film composite membrane, and immersing the thin film composite membrane into a water bath to obtain a filtration membrane. Also disclosed are a filtration membrane prepared by the method and a process of filtering a liquid using the filtration membrane thus prepared.
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公开(公告)号:EP4337374A1
公开(公告)日:2024-03-20
申请号:EP22726959.4
申请日:2022-05-12
IPC分类号: B01D71/32 , C08F8/12 , C08F226/02
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公开(公告)号:EP3744420B1
公开(公告)日:2023-01-25
申请号:EP19833070.6
申请日:2019-07-09
发明人: KIM, Sin Woo , PARK, Seijung , AHN, Byeong In , KO, Hyun Seong
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公开(公告)号:EP3760302B1
公开(公告)日:2022-10-12
申请号:EP19761063.7
申请日:2019-02-28
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公开(公告)号:EP2717999B1
公开(公告)日:2022-06-01
申请号:EP12797663.7
申请日:2012-06-07
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公开(公告)号:EP3978101A1
公开(公告)日:2022-04-06
申请号:EP20813245.6
申请日:2020-05-28
发明人: MIKAWA, Masato , FUJITA, Mitsuru , HOTTA, Daisuke
IPC分类号: B01D61/00 , B01D63/02 , B01D69/00 , B01D69/08 , B01D69/10 , B01D69/12 , B01D71/32 , B01D71/34 , B01D71/38 , B01D71/42 , B01D71/52 , B01D71/56 , B01D71/60 , B01D71/62 , B01D71/64 , B01D71/68 , F26B5/06 , A23L5/00
摘要: A raw material solution concentration system that has: a first unit for obtaining a concentrated raw material solution and a diluted induction solution by bringing a raw material solution containing a solvent and a solute into contact with an induction solution containing an induction solute through a forward osmosis membrane and transferring the solvent in the raw material solution into the induction solution and the induction solute in the induction solution into the raw material solution; and a second unit for performing a freeze-dry treatment on the concentrated raw material solution and obtaining a further-concentrated product.
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公开(公告)号:EP3438243B1
公开(公告)日:2021-11-17
申请号:EP17775506.3
申请日:2017-03-30
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