DE3062963D1 - Method of and apparatus for washing and cleaning membrane filtration units - Google Patents

Method of and apparatus for washing and cleaning membrane filtration units

Info

Publication number
DE3062963D1
DE3062963D1 DE8080200614T DE3062963T DE3062963D1 DE 3062963 D1 DE3062963 D1 DE 3062963D1 DE 8080200614 T DE8080200614 T DE 8080200614T DE 3062963 T DE3062963 T DE 3062963T DE 3062963 D1 DE3062963 D1 DE 3062963D1
Authority
DE
Germany
Prior art keywords
washing
membrane filtration
filtration units
cleaning membrane
circulation pump
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
Application number
DE8080200614T
Other languages
German (de)
English (en)
Inventor
Sije Boonstra
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.)
Stork Friesland BV
Original Assignee
Wafilin BV
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 Wafilin BV filed Critical Wafilin BV
Application granted granted Critical
Publication of DE3062963D1 publication Critical patent/DE3062963D1/de
Expired 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
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means
    • B01D2313/243—Pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B01D2317/022—Reject series
    • 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
    • B01D2321/02—Forward flushing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE8080200614T 1979-07-03 1980-06-27 Method of and apparatus for washing and cleaning membrane filtration units Expired DE3062963D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7905194,A NL172405C (nl) 1979-07-03 1979-07-03 Werkwijze en inrichting voor het spoelen van een aantal in serie geplaatste filtratie-eenheden voor het uitvoeren van een membraanfiltratie onder druk.

Publications (1)

Publication Number Publication Date
DE3062963D1 true DE3062963D1 (en) 1983-06-09

Family

ID=19833477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080200614T Expired DE3062963D1 (en) 1979-07-03 1980-06-27 Method of and apparatus for washing and cleaning membrane filtration units

Country Status (6)

Country Link
US (1) US4361485A (enExample)
EP (1) EP0021547B1 (enExample)
JP (1) JPS5631408A (enExample)
AT (1) ATE3185T1 (enExample)
DE (1) DE3062963D1 (enExample)
NL (1) NL172405C (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857181A (en) * 1986-10-30 1989-08-15 Cobe Laboratories, Inc. Control of cleaning of dialysate preparation apparatus
US4784771A (en) * 1987-08-03 1988-11-15 Environmental Water Technology, Inc. Method and apparatus for purifying fluids
JPH02174919A (ja) * 1988-12-27 1990-07-06 Miura Co Ltd 膜モジュール式水処理装置
JPH0657304B2 (ja) * 1988-12-27 1994-08-03 三浦工業株式会社 膜モジュール式水処理装置
US5143601A (en) * 1989-10-06 1992-09-01 Water Factory Corporation Fluid purification system
US5434381A (en) * 1993-09-13 1995-07-18 T-Star Industrial Electronics, Inc. Apparatus for filtering machining liquid of an electrical discharge machine
JPH08108048A (ja) * 1994-10-12 1996-04-30 Toray Ind Inc 逆浸透分離装置及び逆浸透分離方法
US5772624A (en) * 1995-07-20 1998-06-30 Medisystems Technology Corporation Reusable blood lines
EP1329425A1 (en) * 2002-01-18 2003-07-23 Toray Industries, Inc. Desalination method and desalination apparatus
US7368139B1 (en) * 2002-03-15 2008-05-06 Bronnert Herve X Aseptic processing system for fruit filling
US7632410B2 (en) * 2003-08-21 2009-12-15 Christopher Heiss Universal water purification system
US7291267B2 (en) * 2004-01-30 2007-11-06 Ljc Technologies, L.L.C. Molecular separator
KR100595408B1 (ko) * 2005-12-14 2006-07-04 김인석 터널 등기구
US8119008B2 (en) * 2006-07-10 2012-02-21 Christopher Heiss Fluid purification methods and devices
WO2009009465A1 (en) * 2007-07-06 2009-01-15 Christopher William Heiss Electrocoagulation reactor and water treatment system and method
US20110049048A1 (en) * 2009-09-03 2011-03-03 General Electric Company Water purification system
WO2012129501A2 (en) 2011-03-23 2012-09-27 Nxstage Medical, Inc. Peritoneal dialysis systems, devices, and methods
US20130146541A1 (en) 2011-12-13 2013-06-13 Nxstage Medical, Inc. Fluid purification methods, devices, and systems
WO2018237375A1 (en) 2017-06-24 2018-12-27 Nxstage Medical, Inc. Peritoneal dialysis fluid preparation and/or treatment devices methods and systems
US11364328B2 (en) 2018-02-28 2022-06-21 Nxstage Medical, Inc. Fluid preparation and treatment devices methods and systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493495A (en) * 1968-01-17 1970-02-03 Morris Mendelson Apparatus and process for the osmotic separation of water from a saline solution
GB1250482A (enExample) * 1968-03-19 1971-10-20
US3498910A (en) * 1968-09-03 1970-03-03 Morris Mendelson Apparatus and process for the controlled osmotic separation of water from sea water
JPS4831774A (enExample) * 1971-08-26 1973-04-26
US3846295A (en) * 1972-04-06 1974-11-05 Ultrascience Inc Method and apparatus for use in water purification by reverse osmosis
US3756408A (en) * 1972-06-15 1973-09-04 Osmonics Inc Separation system
JPS50109179A (enExample) * 1974-02-06 1975-08-28
NL177465C (nl) * 1974-03-28 1985-10-01 Wafilin Bv Installatie voor membraanfiltratie.
NL7404265A (en) * 1974-03-28 1975-09-30 Wafilin Bv Membrane filtration in series of units - where the feed is switched periodically to the last unit to cool and clean it
US4200533A (en) * 1978-06-28 1980-04-29 Brandon Craig A Hyperfiltration apparatus and method of fluid treatment

Also Published As

Publication number Publication date
NL172405C (nl) 1983-09-01
US4361485A (en) 1982-11-30
EP0021547B1 (en) 1983-05-04
EP0021547A2 (en) 1981-01-07
NL7905194A (nl) 1980-11-28
NL172405B (nl) 1983-04-05
EP0021547A3 (en) 1981-01-14
JPH0255098B2 (enExample) 1990-11-26
ATE3185T1 (de) 1983-05-15
JPS5631408A (en) 1981-03-30

Similar Documents

Publication Publication Date Title
DE3062963D1 (en) Method of and apparatus for washing and cleaning membrane filtration units
YU187590A (sh) Uredjaj za tretiranje vode
ATE34301T1 (de) Vorrichtung zur entfernung von wasser aus blut.
DK361588D0 (da) Filterindretning, og filterapparat af saadanne filterindretninger
FR2434624A1 (fr) Appareil de commande d'ultrafiltration dans l'hemodialyse
DK328482A (da) Fremgangsmaade og anlaeg til rensning eller skylning af et tankanlaeg og anlaeg til udoevelse af fremgangsmaaden
IE812659L (en) Artificial kidney
SE8000308L (sv) Anordning for att vega pulver och vetska och blanda pulvret i vetskan
SE8400659L (sv) Apparat for universell vattenbehandling
GB2014060A (en) Device for purifying blood
ES2011147A6 (es) Dispositivo oxigenador de la sangre.
ATE25331T1 (de) Vorrichtung zum erzeugen von dampf fuer eine dampfbad-kabine.
AT385978B (de) Anordnung zum entfernen des ausflotierten schlammes bei biologischem aktivationsreinigen von abwaessern unter anwendung des fluiden filtrierens
SE8306477L (sv) Reningsanordning av cyklontyp
JPS5684685A (en) Refining apparatus of water
FR2385836A1 (fr) Procede de nettoyage a sec avec bain charge et cartouches filtrantes et installations de nettoyage pour la mise en oeuvre de ce procede
JPS56141811A (en) Ultrafiltration method
GR3024162T3 (en) Apparatus for fluid treatment of framed membranes.
JPS5564804A (en) Liquid separating method
DE3261641D1 (en) A water-purification unit with a liquid cooled pump motor
JPS52123556A (en) Multi-tube type waste water treating apparatus
JPS5748429A (en) Electrical discharge machining apparatus
ATE109988T1 (de) Vorrichtung zur behandlung von blut.
JPS6455133A (en) Method for cleaning rearing water
RU2036004C1 (ru) Ионообменный аппарат

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: STORK FRIESLAND B.V., GORREDIJK, NL

8328 Change in the person/name/address of the agent

Free format text: BUSSE, V., DIPL.-WIRTSCH.-ING. DR.JUR. BUSSE, D., DIPL.-ING. BUENEMANN, E., DIPL.-ING. POTT, U., DIPL.-ING., PAT.-ANWAELTE, 4500 OSNABRUECK

8339 Ceased/non-payment of the annual fee