FR2901488B1 - Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions - Google Patents

Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions

Info

Publication number
FR2901488B1
FR2901488B1 FR0604616A FR0604616A FR2901488B1 FR 2901488 B1 FR2901488 B1 FR 2901488B1 FR 0604616 A FR0604616 A FR 0604616A FR 0604616 A FR0604616 A FR 0604616A FR 2901488 B1 FR2901488 B1 FR 2901488B1
Authority
FR
France
Prior art keywords
gas injection
injection means
water filtration
aeration device
based water
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
FR0604616A
Other languages
English (en)
Other versions
FR2901488A1 (fr
Inventor
Etienne Brois
Aurelien Busnot
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 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
Priority to FR0604616A priority Critical patent/FR2901488B1/fr
Application filed by OTV SA filed Critical OTV SA
Priority to EP07729262A priority patent/EP2026900A1/fr
Priority to CA 2650694 priority patent/CA2650694A1/fr
Priority to JP2009511479A priority patent/JP2009537317A/ja
Priority to PCT/EP2007/054815 priority patent/WO2007135087A1/fr
Priority to CNA2007800186333A priority patent/CN101448562A/zh
Priority to US12/298,605 priority patent/US20090255872A1/en
Priority to TW96118076A priority patent/TW200815094A/zh
Priority to ARP070102221 priority patent/AR061079A1/es
Publication of FR2901488A1 publication Critical patent/FR2901488A1/fr
Application granted granted Critical
Publication of FR2901488B1 publication Critical patent/FR2901488B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/20Accessories; Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/18Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08Prevention of membrane fouling or of concentration polarisation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1236Particular type of activated sludge installations
    • C02F3/1268Membrane bioreactor systems
    • C02F3/1273Submerged membrane bioreactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/08Regeneration of the filter
    • B01D2201/087Regeneration of the filter using gas bubbles, e.g. air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2315/00Details relating to the membrane module operation
    • B01D2315/06Submerged-type; Immersion type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18Use of gases
    • B01D2321/185Aeration
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
FR0604616A 2006-05-23 2006-05-23 Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions Expired - Fee Related FR2901488B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0604616A FR2901488B1 (fr) 2006-05-23 2006-05-23 Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions
CA 2650694 CA2650694A1 (fr) 2006-05-23 2007-05-18 Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage despressions
JP2009511479A JP2009537317A (ja) 2006-05-23 2007-05-18 ガスを注入するための手段と少なくとも1つの圧力バランスシステムとが設けられるフロアを備える、浸漬膜を有する水濾過システムのための通気装置
PCT/EP2007/054815 WO2007135087A1 (fr) 2006-05-23 2007-05-18 Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions
EP07729262A EP2026900A1 (fr) 2006-05-23 2007-05-18 Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions
CNA2007800186333A CN101448562A (zh) 2006-05-23 2007-05-18 用于带有浸入式隔膜的水过滤系统的、且包括设置有用于注入气体的机构和至少一个压力平衡系统的底板的曝气装置
US12/298,605 US20090255872A1 (en) 2006-05-23 2007-05-18 Aerating device for a water filtering system with immersed membranes, including a floor provided with means for injecting a gas and at least one pressure balancing system
TW96118076A TW200815094A (en) 2006-05-23 2007-05-21 Aeration device for a submerged membrane water filtration system, including a gas injection floor plate and at least one pressure balancing system
ARP070102221 AR061079A1 (es) 2006-05-23 2007-05-23 Un dispositivo de aireacion para un sistema de filtracion de agua con membranas sumergidas, que incluye una placa de piso para la inyeccion del gas y al menos un sistema para equilibrar la presion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0604616A FR2901488B1 (fr) 2006-05-23 2006-05-23 Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions

Publications (2)

Publication Number Publication Date
FR2901488A1 FR2901488A1 (fr) 2007-11-30
FR2901488B1 true FR2901488B1 (fr) 2008-08-15

Family

ID=37553206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0604616A Expired - Fee Related FR2901488B1 (fr) 2006-05-23 2006-05-23 Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions

Country Status (9)

Country Link
US (1) US20090255872A1 (fr)
EP (1) EP2026900A1 (fr)
JP (1) JP2009537317A (fr)
CN (1) CN101448562A (fr)
AR (1) AR061079A1 (fr)
CA (1) CA2650694A1 (fr)
FR (1) FR2901488B1 (fr)
TW (1) TW200815094A (fr)
WO (1) WO2007135087A1 (fr)

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Also Published As

Publication number Publication date
WO2007135087A1 (fr) 2007-11-29
AR061079A1 (es) 2008-07-30
US20090255872A1 (en) 2009-10-15
EP2026900A1 (fr) 2009-02-25
TW200815094A (en) 2008-04-01
CA2650694A1 (fr) 2007-11-29
JP2009537317A (ja) 2009-10-29
CN101448562A (zh) 2009-06-03
FR2901488A1 (fr) 2007-11-30

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Owner name: VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT, FR

Effective date: 20120507

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Effective date: 20130131