FR2760737B1 - Dispositif de distribution et/ou de collecte d'une eau transitant dans un lit filtrant immerge et filtre biologique equipe d'un tel dispositif - Google Patents

Dispositif de distribution et/ou de collecte d'une eau transitant dans un lit filtrant immerge et filtre biologique equipe d'un tel dispositif

Info

Publication number
FR2760737B1
FR2760737B1 FR9703313A FR9703313A FR2760737B1 FR 2760737 B1 FR2760737 B1 FR 2760737B1 FR 9703313 A FR9703313 A FR 9703313A FR 9703313 A FR9703313 A FR 9703313A FR 2760737 B1 FR2760737 B1 FR 2760737B1
Authority
FR
France
Prior art keywords
collection
distribution
immerse
transiting
filter bed
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.)
Expired - Fee Related
Application number
FR9703313A
Other languages
English (en)
Other versions
FR2760737A1 (fr
Inventor
Michel Badard
Tallec Didier Le
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.)
Veolia Water Solutions and Technologies Support SAS
Original Assignee
OTV Omnium de Traitements et de Valorisation SA
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 OTV Omnium de Traitements et de Valorisation SA filed Critical OTV Omnium de Traitements et de Valorisation SA
Priority to FR9703313A priority Critical patent/FR2760737B1/fr
Priority to PCT/FR1998/000444 priority patent/WO1998040316A1/fr
Priority to AU68397/98A priority patent/AU6839798A/en
Publication of FR2760737A1 publication Critical patent/FR2760737A1/fr
Application granted granted Critical
Publication of FR2760737B1 publication Critical patent/FR2760737B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • B01D24/02—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
    • B01D24/24—Downward filtration, the container having distribution or collection headers or pervious conduits
    • 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
    • B01D24/38—Feed or discharge devices
    • B01D24/42—Feed or discharge devices for discharging filtrate
    • 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR9703313A 1997-03-13 1997-03-13 Dispositif de distribution et/ou de collecte d'une eau transitant dans un lit filtrant immerge et filtre biologique equipe d'un tel dispositif Expired - Fee Related FR2760737B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9703313A FR2760737B1 (fr) 1997-03-13 1997-03-13 Dispositif de distribution et/ou de collecte d'une eau transitant dans un lit filtrant immerge et filtre biologique equipe d'un tel dispositif
PCT/FR1998/000444 WO1998040316A1 (fr) 1997-03-13 1998-03-05 Dispositif de distribution et/ou de collecte d'une eau transitant dans un lit filtrant immerge et filtre biologique equipe d'un tel dispositif
AU68397/98A AU6839798A (en) 1997-03-13 1998-03-05 Device for distributing and/or collecting water passing through an immersed filter bed and biological filter provided with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9703313A FR2760737B1 (fr) 1997-03-13 1997-03-13 Dispositif de distribution et/ou de collecte d'une eau transitant dans un lit filtrant immerge et filtre biologique equipe d'un tel dispositif

Publications (2)

Publication Number Publication Date
FR2760737A1 FR2760737A1 (fr) 1998-09-18
FR2760737B1 true FR2760737B1 (fr) 1999-04-30

Family

ID=9504941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9703313A Expired - Fee Related FR2760737B1 (fr) 1997-03-13 1997-03-13 Dispositif de distribution et/ou de collecte d'une eau transitant dans un lit filtrant immerge et filtre biologique equipe d'un tel dispositif

Country Status (3)

Country Link
AU (1) AU6839798A (fr)
FR (1) FR2760737B1 (fr)
WO (1) WO1998040316A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103861338A (zh) * 2014-04-08 2014-06-18 孔强光 一种免堵塞污水过滤池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202774A (en) * 1978-05-24 1980-05-13 Dorr-Oliver Incorporated Flow distributor for fluid bed biological reactor
FR2644773B2 (fr) * 1987-01-27 1991-05-24 Burgeap Procede et dispositif pour l'epuration d'eaux polluees
CA2073969C (fr) * 1990-01-18 2001-06-05 Donald M. Vandervelde Procede de traitement d'eaux usees et autres fluides

Also Published As

Publication number Publication date
WO1998040316A1 (fr) 1998-09-17
AU6839798A (en) 1998-09-29
FR2760737A1 (fr) 1998-09-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20111130

CD Change of name or company name

Owner name: VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT, FR

Effective date: 20120507

CJ Change in legal form

Effective date: 20120507