ES2025550T1 - Perfeccionamientos a los filtros de membranas, para la ultrafiltracion o microfiltracion de liquidos, en particular agua. - Google Patents

Perfeccionamientos a los filtros de membranas, para la ultrafiltracion o microfiltracion de liquidos, en particular agua.

Info

Publication number
ES2025550T1
ES2025550T1 ES199191400752T ES91400752T ES2025550T1 ES 2025550 T1 ES2025550 T1 ES 2025550T1 ES 199191400752 T ES199191400752 T ES 199191400752T ES 91400752 T ES91400752 T ES 91400752T ES 2025550 T1 ES2025550 T1 ES 2025550T1
Authority
ES
Spain
Prior art keywords
microfiltration
liquids
ultrafiltration
particular water
membrane filters
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.)
Granted
Application number
ES199191400752T
Other languages
English (en)
Other versions
ES2025550T3 (es
Inventor
Patrick Vion
Jean-Pierre Roux
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.)
Suez International SAS
Original Assignee
Degremont SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9395054&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2025550(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degremont SA filed Critical Degremont SA
Publication of ES2025550T1 publication Critical patent/ES2025550T1/es
Application granted granted Critical
Publication of ES2025550T3 publication Critical patent/ES2025550T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
    • 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
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • 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)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

LA INVENCION TRATA DE LOS AVANCES REALIZADOS SOBRE LOS APARATOS DESTINADOS A LA ULTRA O LA MICROFILTRACION DE LIQUIDOS, ESPECIALMENTE DEL AGUA, POR MEDIO DE FIBRAS DE PIEL INTERNA REAGRUPADAS EN UN HAZ COLOCADAS EN UNA ENVUELTA (1), EN LA QUE SE DEJA SITIO PARA UN CONDUCTO AXIAL (8) LIGADO A O LAS BASE (S) (4) Y QUE TIENE UNA ZONA 8B QUE FORMA UNA RESERVA DE AGUA (14) DE LAVADO. EN ESTE CONDUCTO SE INCLUYEN LOS DISPOSITIVOS DE RECIRCULACION (9).
ES91400752T 1990-03-23 1991-03-20 Perfeccionamientos introducidos en los filtros de membrana, para la ultrafiltracion o microfiltracion de liquidos, en particular de agua. Expired - Lifetime ES2025550T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003748A FR2659870B1 (fr) 1990-03-23 1990-03-23 Perfectionnements apportes aux filtres a membranes, pour ultra ou micro-filtration de liquides, notamment d'eau.

Publications (2)

Publication Number Publication Date
ES2025550T1 true ES2025550T1 (es) 1992-04-01
ES2025550T3 ES2025550T3 (es) 1994-05-01

Family

ID=9395054

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91400752T Expired - Lifetime ES2025550T3 (es) 1990-03-23 1991-03-20 Perfeccionamientos introducidos en los filtros de membrana, para la ultrafiltracion o microfiltracion de liquidos, en particular de agua.

Country Status (8)

Country Link
US (1) US5096583A (es)
EP (1) EP0448466B1 (es)
JP (1) JPH04222622A (es)
AR (1) AR245012A1 (es)
AT (1) ATE102502T1 (es)
DE (2) DE69101327T2 (es)
ES (1) ES2025550T3 (es)
FR (1) FR2659870B1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930019861A (ko) * 1991-12-12 1993-10-19 완다 케이. 덴슨-로우 조밀상 기체를 이용한 코팅 방법
US5451317A (en) * 1994-09-08 1995-09-19 Kubota Corporation Solid-liquid separator
US5569381A (en) * 1995-05-24 1996-10-29 Spokane Industries, Inc. Upflow clarifier
US5611924A (en) * 1995-08-29 1997-03-18 Osborne; William High flow filter system
US5914041A (en) * 1996-09-03 1999-06-22 Nate International Channel based reverse osmosis
DE19702902C1 (de) * 1997-01-28 1998-02-12 Uwatech Gmbh Membrantrennvorrichtung
SE510324C2 (sv) * 1997-06-19 1999-05-10 Electrolux Ab Förfarande och anordning för att rena en fluid
FR2810256B1 (fr) * 2000-06-14 2003-03-07 Vallee De L Aigues S I V A Soc Dispositif de filtration integrant une boucle de circulation
EP1381442B1 (de) * 2001-04-23 2004-10-06 NFT Nanofiltertechnik GmbH Filtervorrichtung
FR2903617B1 (fr) 2006-07-17 2009-03-20 Vallee De L Aigues Sarl Soc In Procede de controle d'un dispositif de filtration tangentielle et dispositif correspondant
BRPI0807930A2 (pt) * 2007-02-14 2014-07-01 Dxv Water Technologies Llc Sistemas de filtração, de tratamento de água, de passagem dupla para a dessalinização da água e métodos de tratamento de água, de fabrico de módulo de tratamento de água e de transporte de água
US8231784B2 (en) * 2009-03-12 2012-07-31 Fluid Equipment Development Company, Llc Continuous process batch-operated reverse osmosis system with in-tank membranes and circulation
CA2825674C (en) 2010-02-04 2017-05-16 Dxv Water Technologies, Llc Membrane treatment method using antifouling particles
US10513446B2 (en) 2014-10-10 2019-12-24 EcoDesal, LLC Depth exposed membrane for water extraction
EP4334258A1 (en) * 2021-05-06 2024-03-13 Prosper Technologies, LLC Systems and methods of gas infusion for wastewater treatment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541004A (en) * 1968-06-10 1970-11-17 Abcor Inc Cleaning an ultrafilter with an elongated,reciprocating,agitator
US3821108A (en) * 1972-05-23 1974-06-28 S Manjikian Reverse osmosis or ultrafiltration module
US4540490A (en) * 1982-04-23 1985-09-10 Jgc Corporation Apparatus for filtration of a suspension
US4414113A (en) * 1982-09-29 1983-11-08 Ecodyne Corporation Liquid purification using reverse osmosis hollow fibers
US4756875A (en) * 1983-09-29 1988-07-12 Kabushiki Kaisha Toshiba Apparatus for filtering water containing radioactive substances in nuclear power plants
JPS61274709A (ja) * 1985-05-29 1986-12-04 Ebara Corp 中空糸膜ろ過装置
US4876006A (en) * 1985-10-08 1989-10-24 Ebara Corporation Hollow fiber filter device
DE3709432A1 (de) * 1987-03-21 1988-10-06 Fresenius Ag Kapillarfilteranordnung zur sterilisation von fluessigen medien
US4744900A (en) * 1987-04-20 1988-05-17 Bratt Russell I Reverse osmosis membrane container

Also Published As

Publication number Publication date
DE69101327D1 (de) 1994-04-14
AR245012A1 (es) 1993-12-30
FR2659870A1 (fr) 1991-09-27
FR2659870B1 (fr) 1993-03-12
EP0448466B1 (fr) 1994-03-09
DE69101327T2 (de) 1994-06-16
JPH04222622A (ja) 1992-08-12
EP0448466A1 (fr) 1991-09-25
ES2025550T3 (es) 1994-05-01
ATE102502T1 (de) 1994-03-15
US5096583A (en) 1992-03-17
DE448466T1 (de) 1992-02-27

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