KR102035951B1 - 스파이럴형 막 엘리먼트 - Google Patents

스파이럴형 막 엘리먼트 Download PDF

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Publication number
KR102035951B1
KR102035951B1 KR1020187014858A KR20187014858A KR102035951B1 KR 102035951 B1 KR102035951 B1 KR 102035951B1 KR 1020187014858 A KR1020187014858 A KR 1020187014858A KR 20187014858 A KR20187014858 A KR 20187014858A KR 102035951 B1 KR102035951 B1 KR 102035951B1
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South Korea
Prior art keywords
flow path
side flow
membrane
permeate
composite semipermeable
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Korean (ko)
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KR20180074770A (ko
Inventor
미에코 니시
유하 오카자키
마사시 에치젠
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닛토덴코 가부시키가이샤
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/103—Details relating to membrane envelopes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/101—Spiral winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/107—Specific properties of the central tube or the permeate channel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/003—Membrane bonding or sealing
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D69/1213—Laminated layers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/04—Specific sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/14—Specific spacers
    • B01D2313/146—Specific spacers on the permeate side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/40—Fibre reinforced membranes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
KR1020187014858A 2015-12-28 2016-12-14 스파이럴형 막 엘리먼트 Active KR102035951B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015256511A JP6347775B2 (ja) 2015-12-28 2015-12-28 スパイラル型膜エレメント
JPJP-P-2015-256511 2015-12-28
PCT/JP2016/087205 WO2017115653A1 (ja) 2015-12-28 2016-12-14 スパイラル型膜エレメント

Publications (2)

Publication Number Publication Date
KR20180074770A KR20180074770A (ko) 2018-07-03
KR102035951B1 true KR102035951B1 (ko) 2019-10-23

Family

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Application Number Title Priority Date Filing Date
KR1020187014858A Active KR102035951B1 (ko) 2015-12-28 2016-12-14 스파이럴형 막 엘리먼트

Country Status (6)

Country Link
US (1) US10974200B2 (enExample)
EP (1) EP3417928B1 (enExample)
JP (1) JP6347775B2 (enExample)
KR (1) KR102035951B1 (enExample)
CN (1) CN108367248B (enExample)
WO (1) WO2017115653A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7089352B2 (ja) 2016-09-16 2022-06-22 日東電工株式会社 スパイラル型膜エレメント
GB201912458D0 (en) * 2019-08-30 2019-10-16 Fujifilm Mfg Europe Bv Gas seperations elements and modules
JP7715577B2 (ja) * 2021-08-27 2025-07-30 Ｋｂセーレン株式会社 液体分離装置用流路材
JP7072112B1 (ja) * 2021-11-05 2022-05-19 日東電工株式会社 複合半透膜、スパイラル型膜エレメント、水処理システム及び水処理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000051668A (ja) 1999-08-24 2000-02-22 Toray Ind Inc 液体分離素子および造水方法
JP2007167783A (ja) 2005-12-22 2007-07-05 Nitto Denko Corp スパイラル型分離膜エレメント
WO2007114069A1 (ja) 2006-03-31 2007-10-11 Toray Industries, Inc. 液体分離素子、流路材およびその製造方法
JP2010131483A (ja) 2008-12-02 2010-06-17 Kb Seiren Ltd 液体分離用流路形成材およびその製法
WO2013125583A1 (ja) 2012-02-23 2013-08-29 東レ株式会社 分離膜支持体とその製造方法、ならびに分離膜支持体を用いた分離膜および流体分離素子

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933083A (en) * 1985-04-15 1990-06-12 Hoechst Celanese Corp. Polybenzimidazole thin film composite membranes
JPH0771623B2 (ja) 1985-09-09 1995-08-02 株式会社日立製作所 スパイラル型膜エレメント
JP3430783B2 (ja) * 1996-04-11 2003-07-28 東レ株式会社 液体分離素子、装置および処理方法
US5721910A (en) 1996-06-04 1998-02-24 Exxon Research And Engineering Company Relational database system containing a multidimensional hierachical model of interrelated subject categories with recognition capabilities
JPH10137558A (ja) 1996-11-11 1998-05-26 Nitto Denko Corp スパイラル型分離膜エレメントおよびその製造方法
US6036739A (en) * 1997-02-03 2000-03-14 New, Sr.; Curry W. Knitted felt filtration media
JP3801783B2 (ja) 1998-07-16 2006-07-26 本田技研工業株式会社 休筒式エンジンの制御装置
JP3956262B2 (ja) * 1999-06-08 2007-08-08 日東電工株式会社 液体分離膜モジュール
ATE306312T1 (de) 1999-06-08 2005-10-15 Nitto Denko Corp Membranmodul zur trennung von flüssigkeiten und verfahren zu seiner herstellung
JP2014522294A (ja) * 2011-04-13 2014-09-04 ジーエフディー ファブリックス，インク． 流体ろ過システムのフィルターエレメント
JP2015205269A (ja) * 2014-04-08 2015-11-19 東レ株式会社 分離膜構造体および分離膜エレメント
JP6575154B2 (ja) * 2015-06-09 2019-09-18 東レ株式会社 トリコット流路材

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000051668A (ja) 1999-08-24 2000-02-22 Toray Ind Inc 液体分離素子および造水方法
JP2007167783A (ja) 2005-12-22 2007-07-05 Nitto Denko Corp スパイラル型分離膜エレメント
WO2007114069A1 (ja) 2006-03-31 2007-10-11 Toray Industries, Inc. 液体分離素子、流路材およびその製造方法
JP2010131483A (ja) 2008-12-02 2010-06-17 Kb Seiren Ltd 液体分離用流路形成材およびその製法
WO2013125583A1 (ja) 2012-02-23 2013-08-29 東レ株式会社 分離膜支持体とその製造方法、ならびに分離膜支持体を用いた分離膜および流体分離素子

Also Published As

Publication number Publication date
EP3417928A4 (en) 2019-11-20
JP6347775B2 (ja) 2018-06-27
US10974200B2 (en) 2021-04-13
CN108367248A (zh) 2018-08-03
US20190001274A1 (en) 2019-01-03
WO2017115653A1 (ja) 2017-07-06
JP2017119238A (ja) 2017-07-06
CN108367248B (zh) 2021-04-23
EP3417928B1 (en) 2021-09-22
KR20180074770A (ko) 2018-07-03
EP3417928A1 (en) 2018-12-26

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