DE69407767D1 - Membranfilter - Google Patents

Membranfilter

Info

Publication number
DE69407767D1
DE69407767D1 DE69407767T DE69407767T DE69407767D1 DE 69407767 D1 DE69407767 D1 DE 69407767D1 DE 69407767 T DE69407767 T DE 69407767T DE 69407767 T DE69407767 T DE 69407767T DE 69407767 D1 DE69407767 D1 DE 69407767D1
Authority
DE
Germany
Prior art keywords
membrane
pct
space
helical
filter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69407767T
Other languages
English (en)
Other versions
DE69407767T2 (de
Inventor
Brian Bellhouse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oxford University Innovation Ltd
Original Assignee
Oxford University Innovation Ltd
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 Oxford University Innovation Ltd filed Critical Oxford University Innovation Ltd
Publication of DE69407767D1 publication Critical patent/DE69407767D1/de
Application granted granted Critical
Publication of DE69407767T2 publication Critical patent/DE69407767T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2008—By influencing the flow statically
    • B01D2321/2016—Static mixers; Turbulence generators
    • 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
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B01D65/04—Membrane cleaning or sterilisation ; Membrane regeneration with movable bodies, e.g. foam balls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Centrifugal Separators (AREA)
DE69407767T 1993-03-19 1994-03-18 Membranfilter Expired - Fee Related DE69407767T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939305788A GB9305788D0 (en) 1993-03-19 1993-03-19 Filter
PCT/GB1994/000561 WO1994021362A1 (en) 1993-03-19 1994-03-18 Membrane filters

Publications (2)

Publication Number Publication Date
DE69407767D1 true DE69407767D1 (de) 1998-02-12
DE69407767T2 DE69407767T2 (de) 1998-04-16

Family

ID=10732420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407767T Expired - Fee Related DE69407767T2 (de) 1993-03-19 1994-03-18 Membranfilter

Country Status (7)

Country Link
US (1) US5628909A (de)
EP (1) EP0689475B1 (de)
AT (1) ATE161751T1 (de)
DE (1) DE69407767T2 (de)
DK (1) DK0689475T3 (de)
GB (1) GB9305788D0 (de)
WO (1) WO1994021362A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922476A3 (de) * 1991-06-28 1999-07-07 Pall Corporation Filteranordnung mit einer relationsgeschweissten Endkappe
GB9504908D0 (en) 1995-03-10 1995-04-26 Bellhouse Brian John Filter
NL1002397C2 (nl) * 1996-02-20 1997-08-25 Stork Friesland Bv Membraanfiltratie-element.
SE9703302D0 (sv) 1997-09-10 1997-09-10 Vincenzo Vassarotti Filtration cell for tangential flow filtration and filtration system making use of such cell
AUPP081397A0 (en) 1997-12-09 1998-01-08 Mcgrath, Kevin Douglas Filtration apparatus
WO1999051329A1 (en) * 1998-04-02 1999-10-14 Aligned Concepts Pty. Ltd. A filtration device and a screening device
US6461513B1 (en) * 2000-05-19 2002-10-08 Filtration Solutions, Inc. Secondary-flow enhanced filtration system
DE10058939A1 (de) * 2000-11-28 2002-05-29 Reimer Goettsche Verfahren und Vorrichtung zum Filtern
GB0105247D0 (en) * 2001-03-02 2001-04-18 Isis Innovations Ltd Filter
US6551642B2 (en) * 2001-03-08 2003-04-22 Cocotech, Inc. Process for removing oil from foodstuffs using a membrane filter
US6852219B2 (en) * 2002-07-22 2005-02-08 John M. Hammond Fluid separation and delivery apparatus and method
US20040020866A1 (en) * 2002-07-22 2004-02-05 Xerox Corporation Liquid dispersion filtration and delivery apparatus and method
DE10244292B4 (de) * 2002-09-23 2008-06-12 Boll & Kirch Filterbau Gmbh Verwendung von Filterelementen in Rückspülfiltern
US7160024B2 (en) * 2003-08-05 2007-01-09 Ecotechnology, Ltd. Apparatus and method for creating a vortex flow
US7410574B2 (en) * 2004-03-03 2008-08-12 Patent Innovations Llc Magnetic particle filtration apparatus
GB0423422D0 (en) 2004-10-21 2004-11-24 Bard Inc C R Medical device for fluid flow, and method of forming such device
FI123096B (fi) * 2004-10-29 2012-11-15 Outotec Oyj Suodatinasennelma näytteenottoa varten
WO2007051209A2 (en) * 2005-10-28 2007-05-03 Dual Vortex Microfiltration, Llc System and method of fluid filtration utilizing cross-flow currents
US7384549B2 (en) 2005-12-29 2008-06-10 Spf Innovations, Llc Method and apparatus for the filtration of biological solutions
US20100219130A1 (en) * 2006-10-30 2010-09-02 Kopp Clinton V System and Method of Fluid Filtration Utilizing Cross-Flow Currents
DE102008031352A1 (de) * 2008-07-02 2010-01-07 Rheinisch-Westfälische Technische Hochschule Aachen Membranvorrichtung
US8529762B2 (en) * 2010-10-29 2013-09-10 General Electric Company Spiral wound membrane element product water tube with external flow grooves
KR101320467B1 (ko) 2011-10-26 2013-10-22 주식회사 부강테크 고정형 카오스 유동 유도체를 구비하는 여과장치
WO2015123300A1 (en) * 2014-02-14 2015-08-20 College Of William And Mary Mass transfer device and system generating vortices for particle suspension, concentration, and transport
US9782702B2 (en) 2014-05-22 2017-10-10 Pall Corporation Filter assemblies, filter elements, and methods for filtering liquids
US9839866B2 (en) 2014-05-30 2017-12-12 Pall Corporation Filter elements and methods for filtering fluids
US10343120B2 (en) * 2016-05-28 2019-07-09 Dynamic Separation Technology, Llc Dynamic filtration technology
CN109641167B (zh) 2016-08-29 2021-05-25 Emd密理博公司 用于压紧式褶皱构型过滤件的固定刚性壁装置
WO2018235210A1 (ja) * 2017-06-21 2018-12-27 エム・テクニック株式会社 ろ過膜モジュール及びろ過処理方法
AU2019231885B2 (en) 2018-03-08 2022-03-24 Repligen Corporation Tangential flow depth filtration systems and methods of filtration using same
AU2019273030B2 (en) * 2018-05-25 2022-08-18 Repligen Corporation Tangential flow filtration systems and methods
EP3808435A1 (de) 2019-10-16 2021-04-21 DWI - Leibniz-Institut für Interaktive Materialien e.V. Membransystem, spinndüse zur herstellung des membransystems, vorrichtung mit der spinndüse und verfahren zur herstellung des membransystems
EP4054744A4 (de) * 2019-11-06 2023-08-30 Entegris, Inc. Filter mit optimierter fluidströmung
RU2758389C1 (ru) * 2020-09-19 2021-10-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет инженерных технологий" (ФГБОУ ВО "ВГУИТ") Кавитационно-озонная мембранная установка

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503516A (en) * 1968-09-05 1970-03-31 Henry Mfg Co Inc Pressure filter and tubular filter elements therefor
US3768660A (en) * 1972-02-14 1973-10-30 Raypak Inc Reverse osmosis cell with turbulator means
DE2318470A1 (de) * 1973-04-12 1974-10-31 Rainer Rethel Bio-mechanisches austauschgeraet
NL52674C (de) * 1973-11-02
GB1550241A (en) * 1975-07-28 1979-08-08 Nippon Zeon Co Hollow-fibre permeability apparatus
EP0052862B1 (de) * 1980-11-26 1984-06-13 COMPAGNIE GENERALE D'ELECTRICITE Société anonyme dite: Einrichtung zum Sterilisieren einer Flüssigkeit
DE3372846D1 (en) * 1982-12-07 1987-09-10 Brian John Bellhouse Transfer membrane apparatus
US4592848A (en) * 1984-12-11 1986-06-03 Pabst Richard E Flow through filter with backflush clearing capability
JPS6365907A (ja) * 1986-09-05 1988-03-24 Sanyo Seiko Kk 溶質液の分離装置
GB8725636D0 (en) * 1987-11-02 1987-12-09 Bellhouse Brian John Transfer membrane apparatus
WO1991002555A1 (en) * 1989-08-17 1991-03-07 Brian John Bellhouse Method and apparatus for effecting the transfer of heat or mass through a membrane involving the use of vortices

Also Published As

Publication number Publication date
EP0689475A1 (de) 1996-01-03
US5628909A (en) 1997-05-13
DK0689475T3 (da) 1998-02-16
DE69407767T2 (de) 1998-04-16
GB9305788D0 (en) 1993-05-05
WO1994021362A1 (en) 1994-09-29
EP0689475B1 (de) 1998-01-07
ATE161751T1 (de) 1998-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee