ATE185702T1 - Reinigungsverfahren für eine unterwassermembranfitteranlage - Google Patents

Reinigungsverfahren für eine unterwassermembranfitteranlage

Info

Publication number
ATE185702T1
ATE185702T1 AT96939147T AT96939147T ATE185702T1 AT E185702 T1 ATE185702 T1 AT E185702T1 AT 96939147 T AT96939147 T AT 96939147T AT 96939147 T AT96939147 T AT 96939147T AT E185702 T1 ATE185702 T1 AT E185702T1
Authority
AT
Austria
Prior art keywords
pct
membranes
effluent
cleaning method
sec
Prior art date
Application number
AT96939147T
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 ATE185702T1 publication Critical patent/ATE185702T1/de

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)
AT96939147T 1995-11-22 1996-11-19 Reinigungsverfahren für eine unterwassermembranfitteranlage ATE185702T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE185702T1 true ATE185702T1 (de) 1999-11-15

Family

ID=9485034

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96939147T ATE185702T1 (de) 1995-11-22 1996-11-19 Reinigungsverfahren für eine unterwassermembranfitteranlage

Country Status (15)

Country Link
US (1) US6045698A (de)
EP (1) EP0863793B1 (de)
JP (1) JP4040090B2 (de)
KR (1) KR100453845B1 (de)
AT (1) ATE185702T1 (de)
AU (1) AU710229B2 (de)
BR (1) BR9611625A (de)
CA (2) CA2484573C (de)
DE (1) DE69604818T2 (de)
DK (1) DK0863793T3 (de)
ES (1) ES2140914T3 (de)
FR (1) FR2741280B1 (de)
HU (1) HUP0000070A3 (de)
PL (1) PL182907B1 (de)
WO (1) WO1997018887A1 (de)

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Also Published As

Publication number Publication date
KR100453845B1 (ko) 2005-01-15
DE69604818D1 (de) 1999-11-25
DE69604818T2 (de) 2000-06-21
ES2140914T3 (es) 2000-03-01
PL326935A1 (en) 1998-11-09
WO1997018887A1 (fr) 1997-05-29
EP0863793A1 (de) 1998-09-16
CA2236840A1 (en) 1997-05-29
HUP0000070A3 (en) 2002-01-28
FR2741280B1 (fr) 1997-12-19
AU710229B2 (en) 1999-09-16
PL182907B1 (pl) 2002-04-30
FR2741280A1 (fr) 1997-05-23
JP2000500392A (ja) 2000-01-18
DK0863793T3 (da) 2000-04-25
EP0863793B1 (de) 1999-10-20
CA2236840C (en) 2005-09-13
KR19990071569A (ko) 1999-09-27
JP4040090B2 (ja) 2008-01-30
BR9611625A (pt) 1999-12-28
US6045698A (en) 2000-04-04
CA2484573A1 (en) 1997-05-29
HUP0000070A2 (hu) 2000-06-28
CA2484573C (en) 2008-05-13
MX9804058A (es) 1998-12-31
AU7630096A (en) 1997-06-11

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