DE10342434A1 - Filtration module with membrane filter elements - Google Patents

Filtration module with membrane filter elements Download PDF

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Publication number
DE10342434A1
DE10342434A1 DE10342434A DE10342434A DE10342434A1 DE 10342434 A1 DE10342434 A1 DE 10342434A1 DE 10342434 A DE10342434 A DE 10342434A DE 10342434 A DE10342434 A DE 10342434A DE 10342434 A1 DE10342434 A1 DE 10342434A1
Authority
DE
Germany
Prior art keywords
dollar
medium
permeate
retentate
filtration module
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.)
Withdrawn
Application number
DE10342434A
Other languages
German (de)
Inventor
Hans-Peter Feuerpeil
Hans Olapinski
Dieter Blaese
Herbert Gansaeuer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE10342434A priority Critical patent/DE10342434A1/en
Priority to PCT/EP2004/010099 priority patent/WO2005028087A1/en
Publication of DE10342434A1 publication Critical patent/DE10342434A1/en
Withdrawn legal-status Critical Current

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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/20—Accessories; Auxiliary operations
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • 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
    • B01D63/02—Hollow fibre modules
    • 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
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/18—Specific valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/48—Mechanisms for switching between regular separation operations and washing
    • 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
    • B01D2321/2033—By influencing the flow dynamically
    • 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
    • B01D2321/2083—By reversing the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Betreiben eines Filtrationsmoduls; DOLLAR A - mit Membran-Filterelementen in Gestalt von Hohlfaser-, Monokanal-, Multikanal- oder Spiralwickelelementen mit den folgenden Verfahrensschritten: DOLLAR A - es wird ein Volumenstrom eines zu filternden Mediums in das Eintrittsende des Unfiltrat führenden Kanals eingeführt, dessen medium-berührte Wandfläche zumindest teilweise aus einer Membran gebildet ist; DOLLAR A - es wird durch die Membran hindurchgetretenes Permeat durch einen Permeat-Auslass abgeführt; DOLLAR A - es wird am Austrittsende des mediumführenden Kanals Unfiltrat/Retentat abgeführt; DOLLAR A - der Unfiltrat-Einlass (Retentat-Einlass) des mediumführenden Kanals und/oder der Retentat-Auslass werden intermittierend wenigstens teilweise abgesperrt und wieder geöffnet.The invention relates to a method for operating a filtration module; DOLLAR A - with membrane filter elements in the form of hollow fiber, monochannel, multichannel or spiral wound elements with the following process steps: DOLLAR A - a volume flow of a medium to be filtered is introduced into the inlet end of the unfiltrate channel whose medium-contacted wall surface at least partially formed from a membrane; DOLLAR A - it is discharged through the membrane permeate permeate through a permeate; DOLLAR A - it is discharged at the outlet end of the medium-carrying channel unfiltered / retentate; DOLLAR A - the unfiltered inlet (retentate inlet) of the medium-carrying channel and / or the retentate outlet are intermittently at least partially shut off and reopened.

DE10342434A 2003-09-13 2003-09-13 Filtration module with membrane filter elements Withdrawn DE10342434A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10342434A DE10342434A1 (en) 2003-09-13 2003-09-13 Filtration module with membrane filter elements
PCT/EP2004/010099 WO2005028087A1 (en) 2003-09-13 2004-09-10 Filtration module comprising membrane filter elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10342434A DE10342434A1 (en) 2003-09-13 2003-09-13 Filtration module with membrane filter elements

Publications (1)

Publication Number Publication Date
DE10342434A1 true DE10342434A1 (en) 2005-04-28

Family

ID=34352826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10342434A Withdrawn DE10342434A1 (en) 2003-09-13 2003-09-13 Filtration module with membrane filter elements

Country Status (2)

Country Link
DE (1) DE10342434A1 (en)
WO (1) WO2005028087A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2909008B1 (en) * 2006-11-27 2009-11-27 Vaslin Bucher DEVICE FOR PREVENTING THE FORMATION OF DEPOSITS AT THE INPUTS OF TUBULAR OR CAPILLARY MEMBRANES OF A TANGENTIAL FILTRATION MODULE.
NL2000799C2 (en) 2007-08-08 2009-02-10 Prime Water Internat N V Device for filtering contaminated water.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908485A (en) * 1956-11-27 1959-10-13 Exxon Research Engineering Co Process using fluidized solids
FR2180462A1 (en) * 1972-04-18 1973-11-30 Ugine Kuhlmann Reductively aminating hexanediol-1,6 - to simultaneously prepare hexameth-ylenediamine and hexamethylenimine
WO1993024212A1 (en) * 1992-06-02 1993-12-09 Lauer Guenter Conditioning process and device for producing pure water
EP1137483B1 (en) * 1998-11-13 2003-07-30 Orelis Method and device for continuous filtering in liquid medium and uses

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672513B1 (en) * 1991-02-13 1994-03-18 Tech Sep IMPROVED METHOD AND MODULE FOR FILTERING IN A LIQUID MEDIUM UNDER INSTANTANEOUS TANGENTIAL FLOW.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908485A (en) * 1956-11-27 1959-10-13 Exxon Research Engineering Co Process using fluidized solids
FR2180462A1 (en) * 1972-04-18 1973-11-30 Ugine Kuhlmann Reductively aminating hexanediol-1,6 - to simultaneously prepare hexameth-ylenediamine and hexamethylenimine
WO1993024212A1 (en) * 1992-06-02 1993-12-09 Lauer Guenter Conditioning process and device for producing pure water
EP1137483B1 (en) * 1998-11-13 2003-07-30 Orelis Method and device for continuous filtering in liquid medium and uses

Also Published As

Publication number Publication date
WO2005028087A1 (en) 2005-03-31

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OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal