DK0581710T3 - Skyllevandsrende til filterskylning ved biologisk vandbehandling - Google Patents

Skyllevandsrende til filterskylning ved biologisk vandbehandling

Info

Publication number
DK0581710T3
DK0581710T3 DK93460023T DK93460023T DK0581710T3 DK 0581710 T3 DK0581710 T3 DK 0581710T3 DK 93460023 T DK93460023 T DK 93460023T DK 93460023 T DK93460023 T DK 93460023T DK 0581710 T3 DK0581710 T3 DK 0581710T3
Authority
DK
Denmark
Prior art keywords
biological
water treatment
filter rinsing
drain
rinse water
Prior art date
Application number
DK93460023T
Other languages
English (en)
Inventor
Serge Cuvellier
Philippe Henri Martiel
Gilbert Jean-Paul Desbos
Original Assignee
Omnium Traitement Valorisa
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 filed Critical Omnium Traitement Valorisa
Application granted granted Critical
Publication of DK0581710T3 publication Critical patent/DK0581710T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4678—Regenerating the filtering material in the filter by moving the filtering element using free vortex flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Biological Treatment Of Waste Water (AREA)
DK93460023T 1992-07-31 1993-07-21 Skyllevandsrende til filterskylning ved biologisk vandbehandling DK0581710T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9209564A FR2694209B1 (fr) 1992-07-31 1992-07-31 Dispositif de type goulotte pour le lavage de filtres dans le traitement biologique des eaux.

Publications (1)

Publication Number Publication Date
DK0581710T3 true DK0581710T3 (da) 1999-06-21

Family

ID=9432536

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93460023T DK0581710T3 (da) 1992-07-31 1993-07-21 Skyllevandsrende til filterskylning ved biologisk vandbehandling

Country Status (5)

Country Link
EP (1) EP0581710B1 (da)
CA (1) CA2101665A1 (da)
DE (1) DE69321310T2 (da)
DK (1) DK0581710T3 (da)
FR (1) FR2694209B1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3081458B1 (fr) * 2018-05-22 2022-04-22 Veolia Water Solutions & Tech Procede de traitement d'un fluide par flux ascendant a travers un lit de media adsorbant et installation correspondante
FR3118455B1 (fr) 2020-12-30 2023-03-10 Veolia Water Solutions & Tech Procédé de traitement de l’eau par adsorption sur charbon actif couplé à une adjonction d’ozone, et installation pour la mise en œuvre de ce procédé.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072969B (de) * 1960-01-14 Warschau Romuald Koskowski Rückspülbares Flüssigkeitsfilter. 12. 11. 5". Polen
US3313420A (en) 1963-10-07 1967-04-11 Hirsch A Adler Perforated equalization baffles for backwashing rapid sand filters and parallel applications
US4322299A (en) 1980-08-18 1982-03-30 General Filter Company Method of simultaneous air-water wash of multiple-media filters
NL8201293A (nl) * 1982-03-29 1983-10-17 Gist Brocades Nv Fluid-bed reactor voor het zuiveren van afvalwater.
GB2118452B (en) * 1982-04-21 1986-06-18 Permutit Boby Ltd Filtration method and apparatus
US4478726A (en) * 1982-10-26 1984-10-23 Blue Circle Projects (Proprietary) Limited Particulate filter backwash outlet
FR2580515B1 (fr) * 1985-04-19 1987-07-17 Degremont Dispositif pour la reprise de l'eau dans un filtre a lit de materiau granulaire
JPS61291099A (ja) * 1985-06-17 1986-12-20 Sanki Eng Co Ltd 下向流型生物膜浄化装置
DE3665056D1 (en) * 1985-08-09 1989-09-21 Degremont Fluidized-bed reactor for the biological treatment of water

Also Published As

Publication number Publication date
DE69321310D1 (de) 1998-11-05
DE69321310T2 (de) 1999-06-02
FR2694209B1 (fr) 1994-10-28
EP0581710B1 (fr) 1998-09-30
CA2101665A1 (fr) 1994-02-01
FR2694209A1 (fr) 1994-02-04
EP0581710A1 (fr) 1994-02-02

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