WO2018063122A3 - Forward osmosis membrane obtained by using sulfonated polysulfone (spsf) polymer and production method thereof - Google Patents

Forward osmosis membrane obtained by using sulfonated polysulfone (spsf) polymer and production method thereof Download PDF

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Publication number
WO2018063122A3
WO2018063122A3 PCT/TR2017/050334 TR2017050334W WO2018063122A3 WO 2018063122 A3 WO2018063122 A3 WO 2018063122A3 TR 2017050334 W TR2017050334 W TR 2017050334W WO 2018063122 A3 WO2018063122 A3 WO 2018063122A3
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WO
WIPO (PCT)
Prior art keywords
forward osmosis
spsf
polymer
sulfonated polysulfone
osmosis membrane
Prior art date
Application number
PCT/TR2017/050334
Other languages
French (fr)
Other versions
WO2018063122A2 (en
Inventor
Ismail Koyuncu
Derya IMER
Raed ELKHALDI
Mehmet Emin PAŞAOĞLU
Serkan GÜÇLÜ
Yusuf Ziya MENCELOĞLU
Reyhan ÖZDOĞAN
Mithat ÇELEBİ
Mehmet Arif KAYA
Original Assignee
İstanbul Tekni̇k Üni̇versi̇tesi̇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by İstanbul Tekni̇k Üni̇versi̇tesi̇ filed Critical İstanbul Tekni̇k Üni̇versi̇tesi̇
Priority to DKPA201900343A priority Critical patent/DK201900343A1/en
Publication of WO2018063122A2 publication Critical patent/WO2018063122A2/en
Publication of WO2018063122A3 publication Critical patent/WO2018063122A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/002—Forward osmosis or direct osmosis
    • B01D61/0021—Forward osmosis or direct osmosis comprising multiple forward osmosis steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/002—Forward osmosis or direct osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides

Abstract

The present invention relates to producing a forward osmosis membrane by forming a nanofiber support membrane layer on a polyester nonwoven material using sulfonated polysulfone (sPSf) polymer, and by coating this sulfonated polysulfone nanofiber support membrane layer with a thin film composite of polyamide. The objective of the present invention is to realize a forward osmosis membrane production method by using sulfonated polysulfone (sPSf) polymer, which enables performance improvements in parameters such as water permeability and reverse salt passage in production of thin film composite forward osmosis membranes.
PCT/TR2017/050334 2016-08-26 2017-07-24 Forward osmosis membrane obtained by using sulfonated polysulfone (spsf) polymer and production method thereof WO2018063122A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DKPA201900343A DK201900343A1 (en) 2016-08-26 2017-07-24 Forward osmosis membrane obtained by using sulfonated polysulfone (sPSf) polymer and production method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2016/12129A TR201612129A2 (en) 2016-08-26 2016-08-26 ADVANCED OSMOS MEMBRANE OBTAINED BY USING SULPHONED POLYSULPHONE (sPSf) POLYMER AND THEIR PRODUCTION METHOD
TR2016/12129 2016-08-26

Publications (2)

Publication Number Publication Date
WO2018063122A2 WO2018063122A2 (en) 2018-04-05
WO2018063122A3 true WO2018063122A3 (en) 2018-07-05

Family

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PCT/TR2017/050334 WO2018063122A2 (en) 2016-08-26 2017-07-24 Forward osmosis membrane obtained by using sulfonated polysulfone (spsf) polymer and production method thereof

Country Status (3)

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DK (1) DK201900343A1 (en)
TR (1) TR201612129A2 (en)
WO (1) WO2018063122A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110195278B (en) * 2019-05-21 2021-04-06 江西先材纳米纤维科技有限公司 Preparation process and application of ultra-high-count PI-PSA electrospun fiber long yarn

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202111931UA (en) * 2019-05-03 2021-11-29 Univ Nanyang Tech Low energy reinforced membrane for pressure driven application
CN113262643B (en) * 2021-04-02 2022-05-03 蓝星（杭州）膜工业有限公司 High-flux polyamide composite membrane and preparation method and application thereof
CN114307646A (en) * 2021-12-31 2022-04-12 北京建筑大学 Preparation method of high-water-flux composite forward osmosis membrane beneficial to permeation of driving agent
CN114392656B (en) * 2022-02-28 2023-07-21 启成（江苏）净化科技有限公司 Preparation method of multi-scale nanofiber reverse osmosis membrane

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008137082A1 (en) * 2007-05-02 2008-11-13 Yale University Method for designing membranes for osmotically driven membrane processes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100440895B1 (en) 2002-05-11 2004-07-19 정보통신연구진흥원 Method for preparing sulphonated polysulphone polymer for cationic exchange membrane
US20130105395A1 (en) 2009-11-11 2013-05-02 McCutcheon Jeffrey R. Nanostructured membranes for engineered osmosis applications
NO346294B1 (en) 2010-04-30 2022-05-30 Toray Advanced Mat Korea Inc Forward-facing osmosis membrane for seawater desalination, and procedure for its production
KR20140059785A (en) 2011-07-26 2014-05-16 하이드레이션 시스템즈, 엘엘씨 Method to improve forward osmosis membrane performance
KR101391653B1 (en) 2011-12-30 2014-05-07 도레이케미칼 주식회사 Hollow fiber type forward osmosis membrane and manufacturing method thereof
CN103977718B (en) 2014-06-06 2016-03-02 中国科学技术大学 Positive osmosis composite membrane of a kind of high water flux and preparation method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008137082A1 (en) * 2007-05-02 2008-11-13 Yale University Method for designing membranes for osmotically driven membrane processes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NHU-NGOC BUI ET AL: "Hydrophilic Nanofibers as New Supports for Thin Film Composite Membranes for Engineered Osmosis", ENVIRONMENTAL SCIENCE & TECHNOLOGY, vol. 47, no. 3, 5 February 2013 (2013-02-05), US, pages 1761 - 1769, XP055337938, ISSN: 0013-936X, DOI: 10.1021/es304215g *
NOLTE R ET AL: "PARTIALLY SULFONATED POLY(ARYLENE ETHER SULFONE) - A VERSATILE PROTON CONDUCTING MEMBRANE MATERIAL FOR MODERN ENERGY CONVERSION TECHNOLOGIES", JOURNAL OF MEMBRANE SCI, ELSEVIER BV, NL, vol. 83, 1 January 1993 (1993-01-01), pages 211 - 220, XP009015540, ISSN: 0376-7388, DOI: 10.1016/0376-7388(93)85268-2 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110195278B (en) * 2019-05-21 2021-04-06 江西先材纳米纤维科技有限公司 Preparation process and application of ultra-high-count PI-PSA electrospun fiber long yarn

Also Published As

Publication number Publication date
DK201900343A1 (en) 2019-04-03
WO2018063122A2 (en) 2018-04-05
TR201612129A2 (en) 2018-03-21

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