NO20075432L - Fremstilling av membraner for avsalting og filtrering - Google Patents

Fremstilling av membraner for avsalting og filtrering

Info

Publication number
NO20075432L
NO20075432L NO20075432A NO20075432A NO20075432L NO 20075432 L NO20075432 L NO 20075432L NO 20075432 A NO20075432 A NO 20075432A NO 20075432 A NO20075432 A NO 20075432A NO 20075432 L NO20075432 L NO 20075432L
Authority
NO
Norway
Prior art keywords
bends
tube
stack
passages
layers
Prior art date
Application number
NO20075432A
Other languages
English (en)
Inventor
William Graham
Original Assignee
Grahamtek Technologies Singapo
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 Grahamtek Technologies Singapo filed Critical Grahamtek Technologies Singapo
Publication of NO20075432L publication Critical patent/NO20075432L/no

Links

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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • 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
    • B01D63/12—Spiral-wound membrane modules comprising multiple spiral-wound assemblies
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

En spiralviklet membran er vist, som omfatter et avlangt nett av et material som tillater vann å passere gjennom, men hindrer passasjen av faste stoffer og/eller oppløste stoffer. Nettet har blitt foldet til en sikk-sakk-form for å produsere en stabel av lag (68.1, 68.2 osv) sammenføyd til hverandre med diverse bøyninger (72,74). Et perforert rør (18) er tilveiebrakt, endene av nettet danner stabelen som er sikret til røret. Stabelen er viklet rundt røret og det er fordelere (58, 62) mellom lagene, (68.1, 68.2 osv.) Fordelerne holder lagene fra hverandre for å danne vannstrømningspassasjer (56, 60). Alternerende vannstrømningspassasjer (60) har endene derav ved transverst med bøyningene (72, 74) i lukket forsegling. Disse passasjene er også lukket med reverse bøyninger (74) ved de radielt utvendige endene derav. Langs deres radielt innvendige kanter derav er disse passasjene i kommunikasjon med perforeringene (54) til røret (20). Forstrekningsbånd (70) er tilveiebrakt på innsiden av bøyningene (72, 74). ?? ?? ?? ?? 1
NO20075432A 2005-03-29 2007-10-26 Fremstilling av membraner for avsalting og filtrering NO20075432L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA200502474 2005-03-29
ZA200502964 2005-04-13
PCT/ZA2006/000034 WO2006105555A1 (en) 2005-03-29 2006-03-06 Manufacture of membranes for desalination and filtration

Publications (1)

Publication Number Publication Date
NO20075432L true NO20075432L (no) 2007-10-26

Family

ID=36579541

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20075434A NO20075434L (no) 2005-03-29 2007-10-26 Fremstilling av innkassinger for anvendelse i avsalting av vann og filtrering av vaesker
NO20075432A NO20075432L (no) 2005-03-29 2007-10-26 Fremstilling av membraner for avsalting og filtrering

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO20075434A NO20075434L (no) 2005-03-29 2007-10-26 Fremstilling av innkassinger for anvendelse i avsalting av vann og filtrering av vaesker

Country Status (16)

Country Link
US (2) US7481927B2 (no)
EP (2) EP1866065A1 (no)
JP (2) JP2008534271A (no)
KR (2) KR20070116596A (no)
AP (2) AP2007004139A0 (no)
AU (2) AU2006230627A1 (no)
BR (2) BRPI0608069A2 (no)
CA (2) CA2602759A1 (no)
EA (2) EA011060B1 (no)
IL (1) IL185848A0 (no)
IS (2) IS8685A (no)
MX (2) MX2007011821A (no)
NO (2) NO20075434L (no)
NZ (2) NZ561081A (no)
TW (2) TWI291370B (no)
WO (2) WO2006105555A1 (no)

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FR2926070B1 (fr) * 2008-01-07 2009-12-18 Eris Dispositif de stockage et de distribution de petites pieces telles des rivets.
US20100262190A1 (en) * 2009-04-09 2010-10-14 Warsaw Orthopedic, Inc. Spinal rod translation device
NL2008565C2 (nl) 2012-03-29 2013-10-01 Aka Patenten B V Inrichting geschikt voor het behandelen van een fluã¯dum, alsmede werkwijze en machine geschikt voor het vervaardigen van een dergelijke inrichting.
IN2014DN09405A (no) * 2012-04-12 2015-07-17 Dxv Water Technologies Llc
US10550148B2 (en) 2014-06-16 2020-02-04 Emd Millipore Corporation Methods for increasing the capacity of flow-through processes
US10207225B2 (en) 2014-06-16 2019-02-19 Emd Millipore Corporation Single-pass filtration systems and processes
JP6339674B2 (ja) 2014-06-25 2018-06-06 イー・エム・デイー・ミリポア・コーポレイシヨン 小型スパイラル型フィルターエレメント、モジュール、およびシステム
US10350518B2 (en) 2014-08-29 2019-07-16 Emd Millipore Corporation Processes for filtering liquids using single pass tangential flow filtration systems and tangential flow filtration systems with recirculation of retentate
KR102079585B1 (ko) 2014-08-29 2020-02-21 이엠디 밀리포어 코포레이션 잔류물의 재순환을 이용한 싱글 패스 접선 유동 여과 시스템 및 접선 유동 여과 시스템
ES2925059T3 (es) * 2016-06-09 2022-10-13 Emd Millipore Corp Elementos de filtro de trayectoria radial, sistemas y métodos de uso de los mismos
KR102096142B1 (ko) 2017-06-12 2020-04-01 주식회사 엘지화학 역삼투압 필터 모듈 제조 장치 및 방법
KR102513191B1 (ko) * 2017-10-13 2023-03-22 아쿠아 멤브레인스 인코포레이티드 나선형 권취 요소를 위한 가교 지지체 및 축소된 공급물 스페이서
US20190282971A1 (en) * 2018-03-15 2019-09-19 Biotherm Hydronic, Inc. Modular devices and systems for infusing gas into a liquid and methods of manufacture and use thereof
WO2019208275A1 (ja) * 2018-04-26 2019-10-31 東レ株式会社 分離膜モジュール
CN113260448B (zh) * 2018-12-14 2023-06-06 Emd密理博公司 螺旋卷绕的过滤装置及其制造方法

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Also Published As

Publication number Publication date
AP2007004139A0 (en) 2007-08-31
CA2602762A1 (en) 2006-10-05
IL185848A0 (en) 2008-01-06
AU2006230628A1 (en) 2006-10-05
EP1866065A1 (en) 2007-12-19
NZ561081A (en) 2009-09-25
TWI291370B (en) 2007-12-21
EA200702108A1 (ru) 2008-04-28
US7481927B2 (en) 2009-01-27
EA200702107A1 (ru) 2008-04-28
AU2006230627A1 (en) 2006-10-05
EA011068B1 (ru) 2008-12-30
AP2007004140A0 (en) 2007-08-31
KR20070116596A (ko) 2007-12-10
IS8686A (is) 2007-10-26
TW200633761A (en) 2006-10-01
AU2006230628B2 (en) 2010-06-10
BRPI0608075A2 (pt) 2009-11-03
IS8685A (is) 2007-10-26
WO2006105556A1 (en) 2006-10-05
BRPI0608069A2 (pt) 2009-11-03
MX2007011869A (es) 2008-02-19
JP2008534270A (ja) 2008-08-28
KR20070114281A (ko) 2007-11-30
TWI285130B (en) 2007-08-11
NZ561082A (en) 2009-12-24
EA011060B1 (ru) 2008-12-30
EP1874427A1 (en) 2008-01-09
MX2007011821A (es) 2008-01-16
CA2602759A1 (en) 2006-10-05
US20080190833A1 (en) 2008-08-14
WO2006105555A1 (en) 2006-10-05
NO20075434L (no) 2007-10-26
US20080164202A1 (en) 2008-07-10
JP2008534271A (ja) 2008-08-28

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