ATE128700T1 - Verfahren und vorrichtung zur wasserreinigung unter verwendung von einem körnigen bett zur filtration oder zur filtration verbunden mit einer biologischen reinigung von abwasser. - Google Patents

Verfahren und vorrichtung zur wasserreinigung unter verwendung von einem körnigen bett zur filtration oder zur filtration verbunden mit einer biologischen reinigung von abwasser.

Info

Publication number
ATE128700T1
ATE128700T1 AT91203201T AT91203201T ATE128700T1 AT E128700 T1 ATE128700 T1 AT E128700T1 AT 91203201 T AT91203201 T AT 91203201T AT 91203201 T AT91203201 T AT 91203201T AT E128700 T1 ATE128700 T1 AT E128700T1
Authority
AT
Austria
Prior art keywords
water
filtration
granular
granular bed
bed
Prior art date
Application number
AT91203201T
Other languages
English (en)
Inventor
Bernard Capdeville
Original Assignee
Inst Nat Sciences Appliq
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 Inst Nat Sciences Appliq filed Critical Inst Nat Sciences Appliq
Application granted granted Critical
Publication of ATE128700T1 publication Critical patent/ATE128700T1/de

Links

Classifications

    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/22—Downward filtration, the filter material being supported by pervious surfaces
    • 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
    • B01D24/4631—Counter-current flushing, e.g. by air
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4853—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by clearness or turbidity measuring
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Biological Treatment Of Waste Water (AREA)
AT91203201T 1990-12-21 1991-12-09 Verfahren und vorrichtung zur wasserreinigung unter verwendung von einem körnigen bett zur filtration oder zur filtration verbunden mit einer biologischen reinigung von abwasser. ATE128700T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9016588A FR2670682B1 (fr) 1990-12-21 1990-12-21 Procede et reacteur de traitement d'eau utilisant un lit granulaire adapte pour assurer une filtration ou une filtration associee a une epuration biologique de l'eau.

Publications (1)

Publication Number Publication Date
ATE128700T1 true ATE128700T1 (de) 1995-10-15

Family

ID=9403921

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91203201T ATE128700T1 (de) 1990-12-21 1991-12-09 Verfahren und vorrichtung zur wasserreinigung unter verwendung von einem körnigen bett zur filtration oder zur filtration verbunden mit einer biologischen reinigung von abwasser.

Country Status (6)

Country Link
US (1) US5252231A (de)
EP (1) EP0492690B1 (de)
AT (1) ATE128700T1 (de)
CA (1) CA2057364A1 (de)
DE (1) DE69113595D1 (de)
FR (1) FR2670682B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302321C1 (de) * 1993-01-28 1994-03-17 Envicon Klaertech Verwalt Becken zur Elimination von Schwebeteilchen aus Abwässern
JP3836250B2 (ja) 1998-05-08 2006-10-25 オルガノ株式会社 凝集沈殿装置
NZ508379A (en) * 2000-11-24 2002-09-27 Dean Rodney Scanlen Waste water disposal apparatus located on a sloping surface having a permeable layer covering baffles
WO2002096806A2 (en) * 2001-05-29 2002-12-05 Aqwise - Wise Water Technologies Ltd. Method, apparatus and biomass support element for biological wastewater treatment
US6616845B2 (en) 2001-05-29 2003-09-09 Aqwise Wise Water Technologies, Ltd. Method and apparatus for biological wastewater treatment
US8753511B2 (en) 2008-09-03 2014-06-17 AQ-WISE—Wise Water Technologies Ltd. Integrated biological wastewater treatment and clarification
JP2012096222A (ja) * 2010-10-04 2012-05-24 Swing Corp ろ過装置及び方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376912A (en) * 1941-08-30 1945-05-29 Infilco Inc Filter bed expansion control
US3260366A (en) * 1963-10-30 1966-07-12 Union Tank Car Co Filter
US3631983A (en) * 1970-05-25 1972-01-04 Combustion Eng Method for backwashing filters
DE2608899C3 (de) * 1976-03-04 1982-12-30 Müller, Wolf-Rüdiger, Dipl.-Ing., 7000 Stuttgart Verfahren zur Verbesserung des Rückspülvorganges bei Filtern aus körnigen Materialien durch den Einsatz von Wasserstoffperoxid (H↓2↓O↓2↓)
US4118320A (en) * 1977-07-20 1978-10-03 Stuart Fred E Method and apparatus for agitating and scrubbing filter bed
CA1143684A (en) * 1979-08-23 1983-03-29 Ecolotrol, Inc. Downflow bioreactor
FR2555462B1 (fr) * 1983-11-30 1986-05-23 Gozal David Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ci
DD241406B1 (de) * 1985-10-03 1989-04-19 Projekt Wasserwirtschaft Veb Duesenbodenloser rieselfilmreaktor zur kontinuierlichen eliminierung geloester wasserinhaltsstoffe
US4693831A (en) * 1987-01-28 1987-09-15 Zimpro Inc. Rise-rate control of pulsed-bed granular medium filters
US4976873A (en) * 1989-12-14 1990-12-11 Zimpro/Passavant Inc. Pulsing portions of a filter cell to extend a filter run

Also Published As

Publication number Publication date
FR2670682B1 (fr) 1993-10-15
FR2670682A1 (fr) 1992-06-26
US5252231A (en) 1993-10-12
EP0492690A1 (de) 1992-07-01
DE69113595D1 (de) 1995-11-09
EP0492690B1 (de) 1995-10-04
CA2057364A1 (fr) 1992-06-22

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Legal Events

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