DK0863793T3 - Fremgangsmåde til rensning af et filtreringsanlæg af typen med neddyppede membraner - Google Patents

Fremgangsmåde til rensning af et filtreringsanlæg af typen med neddyppede membraner

Info

Publication number
DK0863793T3
DK0863793T3 DK96939147T DK96939147T DK0863793T3 DK 0863793 T3 DK0863793 T3 DK 0863793T3 DK 96939147 T DK96939147 T DK 96939147T DK 96939147 T DK96939147 T DK 96939147T DK 0863793 T3 DK0863793 T3 DK 0863793T3
Authority
DK
Denmark
Prior art keywords
membranes
pct
cleaning
effluent
sec
Prior art date
Application number
DK96939147T
Other languages
English (en)
Inventor
Pierre Cote
Annie Tazi-Pain
Patricia Grelier
Original Assignee
Omnium Traitement Valorisa
Zenon Environmental Inc
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 Omnium Traitement Valorisa, Zenon Environmental Inc filed Critical Omnium Traitement Valorisa
Application granted granted Critical
Publication of DK0863793T3 publication Critical patent/DK0863793T3/da

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
    • 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
    • B01D65/06—Membrane cleaning or sterilisation ; Membrane regeneration with special washing compositions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • B01D2321/16—Use of chemical agents
    • B01D2321/164—Use of bases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Filtration Of Liquid (AREA)
DK96939147T 1995-11-22 1996-11-19 Fremgangsmåde til rensning af et filtreringsanlæg af typen med neddyppede membraner DK0863793T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9514188A FR2741280B1 (fr) 1995-11-22 1995-11-22 Procede de nettoyage d'une installation de filtration du type a membranes immergees
PCT/FR1996/001827 WO1997018887A1 (fr) 1995-11-22 1996-11-19 Procede de nettoyage d'une installation de filtration du type a membranes immergees

Publications (1)

Publication Number Publication Date
DK0863793T3 true DK0863793T3 (da) 2000-04-25

Family

ID=9485034

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96939147T DK0863793T3 (da) 1995-11-22 1996-11-19 Fremgangsmåde til rensning af et filtreringsanlæg af typen med neddyppede membraner

Country Status (15)

Country Link
US (1) US6045698A (da)
EP (1) EP0863793B1 (da)
JP (1) JP4040090B2 (da)
KR (1) KR100453845B1 (da)
AT (1) ATE185702T1 (da)
AU (1) AU710229B2 (da)
BR (1) BR9611625A (da)
CA (2) CA2236840C (da)
DE (1) DE69604818T2 (da)
DK (1) DK0863793T3 (da)
ES (1) ES2140914T3 (da)
FR (1) FR2741280B1 (da)
HU (1) HUP0000070A3 (da)
PL (1) PL182907B1 (da)
WO (1) WO1997018887A1 (da)

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Also Published As

Publication number Publication date
KR100453845B1 (ko) 2005-01-15
CA2484573A1 (en) 1997-05-29
HUP0000070A2 (hu) 2000-06-28
CA2236840A1 (en) 1997-05-29
KR19990071569A (ko) 1999-09-27
US6045698A (en) 2000-04-04
EP0863793B1 (fr) 1999-10-20
DE69604818D1 (de) 1999-11-25
ATE185702T1 (de) 1999-11-15
PL182907B1 (pl) 2002-04-30
MX9804058A (es) 1998-12-31
CA2484573C (en) 2008-05-13
FR2741280A1 (fr) 1997-05-23
BR9611625A (pt) 1999-12-28
HUP0000070A3 (en) 2002-01-28
JP2000500392A (ja) 2000-01-18
WO1997018887A1 (fr) 1997-05-29
PL326935A1 (en) 1998-11-09
FR2741280B1 (fr) 1997-12-19
ES2140914T3 (es) 2000-03-01
AU710229B2 (en) 1999-09-16
AU7630096A (en) 1997-06-11
JP4040090B2 (ja) 2008-01-30
EP0863793A1 (fr) 1998-09-16
CA2236840C (en) 2005-09-13
DE69604818T2 (de) 2000-06-21

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