CA2393441A1 - Perfectionnements apportes a la filtration sur membranes - Google Patents

Perfectionnements apportes a la filtration sur membranes Download PDF

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Publication number
CA2393441A1
CA2393441A1 CA002393441A CA2393441A CA2393441A1 CA 2393441 A1 CA2393441 A1 CA 2393441A1 CA 002393441 A CA002393441 A CA 002393441A CA 2393441 A CA2393441 A CA 2393441A CA 2393441 A1 CA2393441 A1 CA 2393441A1
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CA
Canada
Prior art keywords
filtration
membrane filtration
membranes
dose
improved membrane
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
CA002393441A
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English (en)
Other versions
CA2393441C (fr
Inventor
Chrystelle Langlais
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
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
Publication of CA2393441A1 publication Critical patent/CA2393441A1/fr
Application granted granted Critical
Publication of CA2393441C publication Critical patent/CA2393441C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08Prevention of membrane fouling or of concentration polarisation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025Reverse osmosis; Hyperfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027Nanofiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04Feed pretreatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/145Ultrafiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/147Microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/16Feed pretreatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/04Specific process operations in the feed stream; Feed pretreatment

Abstract

Perfectionnements apportés à la filtration sur membranes, notamment de micro -, ultra-, nano-, ou hyperfiltration d'effluents contenant des matières en suspension, notamment de l'eau, en vue de réduire le colmatage des membranes et d'améliorer la capacité de filtration de celles-ci, caractérisés en ce qu'ils consistent à ajouter à l'effluent, avant son passage sur ladite membrane, une dose d'un réactif de coagulation déstabilisant les matières colloïdales en suspension, qui est de l'ordre de 30 à 80 fois inférieure à l a dose annulant le potentiel Zéta.
CA002393441A 1999-12-09 2000-10-26 Perfectionnements apportes a la filtration sur membranes Expired - Fee Related CA2393441C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9915551A FR2802117B1 (fr) 1999-12-09 1999-12-09 Perfectionnements apportes a la filtration sur membranes
FR99/15551 1999-12-09
PCT/FR2000/002991 WO2001041906A1 (fr) 1999-12-09 2000-10-26 Perfectionnements apportes a la filtration sur membranes

Publications (2)

Publication Number Publication Date
CA2393441A1 true CA2393441A1 (fr) 2001-06-14
CA2393441C CA2393441C (fr) 2007-07-31

Family

ID=9553072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002393441A Expired - Fee Related CA2393441C (fr) 1999-12-09 2000-10-26 Perfectionnements apportes a la filtration sur membranes

Country Status (21)

Country Link
US (1) US6974544B1 (fr)
EP (1) EP1239943B1 (fr)
JP (1) JP2003525727A (fr)
KR (1) KR100734764B1 (fr)
CN (1) CN1257006C (fr)
AT (1) ATE254951T1 (fr)
AU (1) AU768271B2 (fr)
BR (1) BR0016248B1 (fr)
CA (1) CA2393441C (fr)
DE (2) DE1239943T1 (fr)
DK (1) DK1239943T3 (fr)
ES (1) ES2180463T3 (fr)
FR (1) FR2802117B1 (fr)
IL (1) IL149668A0 (fr)
MA (1) MA25511A1 (fr)
MX (1) MXPA02005219A (fr)
NZ (1) NZ519287A (fr)
PT (1) PT1239943E (fr)
RU (1) RU2222371C1 (fr)
TR (1) TR200201493T2 (fr)
WO (1) WO2001041906A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860169B1 (fr) * 2003-09-30 2006-02-03 Degremont Procede pour eviter le colmatage des membranes de filtration
FR2864068B1 (fr) * 2003-12-18 2006-03-03 Degremont Procede de traitement de fluides par coagulation sur membranes
FR2909903B1 (fr) 2006-12-19 2009-02-27 Degremont Sa Procede de gestion optimisee d'une unite de filtration sur membrane,et installation pour sa mise en oeuvre.
NL2000586C2 (nl) * 2007-03-30 2008-10-02 Norit Procestechnologie B V Werkwijze voor het filtreren van een fluïdum.
FR2922466B1 (fr) * 2007-10-19 2010-06-25 Degremont Procede de gestion avancee d'une unite de filtration sur membrane, et installation pour la mise en oeuvre du procede
US8491794B2 (en) * 2007-10-23 2013-07-23 Siemens Industry, Inc. Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
US8491788B2 (en) * 2007-10-23 2013-07-23 Siemens Industry, Inc. Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
US20090242484A1 (en) * 2008-04-01 2009-10-01 Ana-Mariana Urmenyi Environmentally friendly hybrid microbiological control technologies for cooling towers
DE102008037118B4 (de) * 2008-08-08 2012-10-04 Vws Deutschland Gmbh Verfahren und Vorrichtung zur Aufbereitung von Wasser unter Verwendung von Nanofiltration
US9809479B2 (en) * 2012-11-30 2017-11-07 Tangent Company Llc Method and apparatus for residential water recycling
WO2018164720A1 (fr) 2017-03-06 2018-09-13 Tangent Company Llc Système de traitement d'eau d'égout domestique

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014787A (en) * 1974-01-02 1977-03-29 Systems Engineering & Manufacturing Corporation Wastewater treatment
FR2351063A1 (fr) * 1976-05-12 1977-12-09 Rhone Poulenc Ind Traitement d'effluents de papeteries
DE3644579A1 (de) * 1986-12-27 1988-07-07 Henkel Kgaa Neue flockungs- und filtrierhilfsmittel und ihre anwendung
JPH0414787A (ja) * 1990-05-08 1992-01-20 Nippon Tungsten Co Ltd Ptcサーミスタを使用したヒーター
JP2945454B2 (ja) * 1990-09-03 1999-09-06 日本電信電話株式会社 パターン識別方法
DE4112391A1 (de) * 1991-04-16 1992-10-22 Passavant Werke Verfahren zur optimierung des flockungsmittel- und flockungshilfsmittel-einsatzes bei der nachfaellung von rest-phosphor-gehalten im ablauf von kommunalen klaeranlagen
EP0518566B1 (fr) * 1991-06-14 1997-01-08 Seagate Technology International Patin à coussin d'air et bord de fuite soulagé
JP3243568B2 (ja) * 1991-08-07 2002-01-07 太平洋セメント株式会社 石炭灰の処理方法
JPH05185093A (ja) * 1992-01-10 1993-07-27 Ngk Insulators Ltd 膜を用いた浄水方法
US5198116A (en) * 1992-02-10 1993-03-30 D.W. Walker & Associates Method and apparatus for measuring the fouling potential of membrane system feeds
JP3102309B2 (ja) * 1995-07-25 2000-10-23 信越半導体株式会社 シリコン加工廃水の処理方法
US5871648A (en) * 1996-11-26 1999-02-16 Environmental Chemistries, Inc. Wastewater treatment process and apparatus for high flow impurity removal
US6027649A (en) * 1997-04-14 2000-02-22 Zenon Environmental, Inc. Process for purifying water using fine floc and microfiltration in a single tank reactor
JPH1157739A (ja) * 1997-08-25 1999-03-02 Hitachi Ltd 浄水処理方法
US6416668B1 (en) * 1999-09-01 2002-07-09 Riad A. Al-Samadi Water treatment process for membranes

Also Published As

Publication number Publication date
ES2180463T3 (es) 2004-06-16
ATE254951T1 (de) 2003-12-15
MA25511A1 (fr) 2002-07-01
EP1239943B1 (fr) 2003-11-26
WO2001041906A1 (fr) 2001-06-14
MXPA02005219A (es) 2004-08-23
FR2802117B1 (fr) 2002-02-22
DE60006858T2 (de) 2004-08-26
PT1239943E (pt) 2004-04-30
JP2003525727A (ja) 2003-09-02
CN1407911A (zh) 2003-04-02
FR2802117A1 (fr) 2001-06-15
IL149668A0 (en) 2002-11-10
AU768271B2 (en) 2003-12-04
RU2002118212A (ru) 2004-02-27
BR0016248A (pt) 2002-08-27
EP1239943A1 (fr) 2002-09-18
CN1257006C (zh) 2006-05-24
DE1239943T1 (de) 2003-03-20
ES2180463T1 (es) 2003-02-16
KR20020062957A (ko) 2002-07-31
BR0016248B1 (pt) 2009-08-11
DE60006858D1 (de) 2004-01-08
RU2222371C1 (ru) 2004-01-27
AU1282501A (en) 2001-06-18
KR100734764B1 (ko) 2007-07-06
TR200201493T2 (tr) 2002-10-21
DK1239943T3 (da) 2004-02-23
US6974544B1 (en) 2005-12-13
NZ519287A (en) 2006-11-30
CA2393441C (fr) 2007-07-31

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Effective date: 20171026