FR2914296B1 - METHOD AND INSTALLATION FOR TREATING AN AQUEOUS EFFLUENT SO AS TO EXTRACT AT LEAST ONE DISSOLVED GAS COMPOUND APPLICATION TO AQUACULTURE IN AQUEOUS RECIRCULATED MEDIUM. - Google Patents

METHOD AND INSTALLATION FOR TREATING AN AQUEOUS EFFLUENT SO AS TO EXTRACT AT LEAST ONE DISSOLVED GAS COMPOUND APPLICATION TO AQUACULTURE IN AQUEOUS RECIRCULATED MEDIUM.

Info

Publication number
FR2914296B1
FR2914296B1 FR0702308A FR0702308A FR2914296B1 FR 2914296 B1 FR2914296 B1 FR 2914296B1 FR 0702308 A FR0702308 A FR 0702308A FR 0702308 A FR0702308 A FR 0702308A FR 2914296 B1 FR2914296 B1 FR 2914296B1
Authority
FR
France
Prior art keywords
aqueous
effluent
liquid
gaseous
liquid column
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
FR0702308A
Other languages
French (fr)
Other versions
FR2914296A1 (en
Inventor
Francois Rene
Gilles Lemarie
Jean Yves Champagne
Robert Morel
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.)
INST NAT SCIENCES APPLIQ
Institut Francais de Recherche pour lExploitation de la Mer (IFREMER)
Institut National des Sciences Appliquees INSA
Original Assignee
INST NAT SCIENCES APPLIQ
Institut Francais de Recherche pour lExploitation de la Mer (IFREMER)
Institut National des Sciences Appliquees INSA
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 FR0702308A priority Critical patent/FR2914296B1/en
Application filed by INST NAT SCIENCES APPLIQ, Institut Francais de Recherche pour lExploitation de la Mer (IFREMER), Institut National des Sciences Appliquees INSA filed Critical INST NAT SCIENCES APPLIQ
Priority to AT07788832T priority patent/ATE553649T1/en
Priority to ES07788832T priority patent/ES2385363T3/en
Priority to EP07788832A priority patent/EP2040537B1/en
Priority to PCT/FR2007/000920 priority patent/WO2008006950A2/en
Priority to BRPI0714427-0A priority patent/BRPI0714427A2/en
Priority to AU2007274184A priority patent/AU2007274184B2/en
Publication of FR2914296A1 publication Critical patent/FR2914296A1/en
Priority to IL196420A priority patent/IL196420A0/en
Priority to NO20090698A priority patent/NO342696B1/en
Application granted granted Critical
Publication of FR2914296B1 publication Critical patent/FR2914296B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/78—Details relating to ozone treatment devices
    • C02F2201/784—Diffusers or nozzles for ozonation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/22—O2
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/24—CO2
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/046—Recirculation with an external loop
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/063—Underpressure, vacuum
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/066—Overpressure, high pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/12—Prevention of foaming
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Physical Water Treatments (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

The process of treating an aqueous effluent for extracting carbon dioxide and nitrogen gaseous compound useful in aquaculture in a recirculated aqueous environment, comprises separating the compound from the effluent for obtaining the treated aqueous phase depleted in the compound, injecting and distributing an air/oxygen gaseous phase in a rising liquid column of the aqueous effluent in a form of bubbles, and separating a mixed liquid/gas stream into a liquid stream constituting the treated aqueous phase and a gaseous effluent stream enriched in the gaseous compound. The process of treating an aqueous effluent for extracting carbon dioxide and nitrogen gaseous compound useful in aquaculture in a recirculated aqueous environment, comprises separating the compound from the effluent for obtaining the treated aqueous phase depleted in the compound, injecting and distributing an air/oxygen gaseous phase in a rising liquid column of the aqueous effluent in a form of bubbles, and separating a mixed liquid/gas stream into a liquid stream constituting the treated aqueous phase and a gaseous effluent stream enriched in the gaseous compound. The air/oxygen gaseous phase is less rich in the compound than the aqueous effluent. The mixed liquid/gas stream is separated under reduced pressure by establishing a gaseous overhead between the liquid stream and the gas stream. The liquid stream separated from the gas stream constituting a downward liquid column is obtained by supplying the mixed liquid/gas stream above a high point. The downward liquid column and the rising liquid column are concentric with respect to the other, where the rising liquid column is placed in an interior of a treatment installation (1) and the downward liquid column is placed in an exterior of the treatment installation or converse. The aqueous effluent is introduced in a base of the rising liquid column and is drawn out from a base of the downward liquid column. The oxygen is injected and distributed in the rising liquid column at a level higher than a level of introduction of gas phase, and ozone is injected and distributed in the downward liquid column at a level lower than a level of introduction of gas phase. The gas stream is separated into an exudate liquid in a form of bubbles. Independent claims are included for: (1) a process of culture of living organism in aquaculture in a recirculated aqueous medium; and (2) an installation for treating an aqueous effluent.
FR0702308A 2006-07-13 2007-03-29 METHOD AND INSTALLATION FOR TREATING AN AQUEOUS EFFLUENT SO AS TO EXTRACT AT LEAST ONE DISSOLVED GAS COMPOUND APPLICATION TO AQUACULTURE IN AQUEOUS RECIRCULATED MEDIUM. Expired - Fee Related FR2914296B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0702308A FR2914296B1 (en) 2007-03-29 2007-03-29 METHOD AND INSTALLATION FOR TREATING AN AQUEOUS EFFLUENT SO AS TO EXTRACT AT LEAST ONE DISSOLVED GAS COMPOUND APPLICATION TO AQUACULTURE IN AQUEOUS RECIRCULATED MEDIUM.
ES07788832T ES2385363T3 (en) 2006-07-13 2007-06-04 Procedure and installation of treatment of an aqueous effluent, with a view to extracting at least one dissolved gaseous compound, application for aquaculture in recirculated aqueous medium
EP07788832A EP2040537B1 (en) 2006-07-13 2007-06-04 Process and installation for treating an aqueous effluent for the purpose of extracting at least one dissolved gaseous compound therefrom; application to aquaculture in a recirculated aqueous environment
PCT/FR2007/000920 WO2008006950A2 (en) 2006-07-13 2007-06-04 Process and installation for treating an aqueous effluent for the purpose of extracting at least one dissolved gaseous compound therefrom; application to aquaculture in a recirculated aqueous environment
AT07788832T ATE553649T1 (en) 2006-07-13 2007-06-04 METHOD AND DEVICE FOR TREATING A WASTE WATER TO REMOVE AT LEAST ONE DISSOLVED GASEOUS COMPOUND THEREOF; APPLICATION IN AQUACULTURE IN A REFLECTED AQUEOUS ENVIRONMENT
BRPI0714427-0A BRPI0714427A2 (en) 2006-07-13 2007-06-04 aqueous effluent treatment process, living organism culture process in recirculated aqueous medium, aquaculture process and process execution facility
AU2007274184A AU2007274184B2 (en) 2006-07-13 2007-06-04 Process and installation for treating an aqueous effluent for the purpose of extracting at least one dissolved gaseous compound therefrom; application to aquaculture in a recirculated aqueous environment
IL196420A IL196420A0 (en) 2006-07-13 2009-01-08 Method and installation for treating an aqueous effluent, in order to extract at least one dissolved gaseous compound; application to aquaculture in recirculated aqueous medium
NO20090698A NO342696B1 (en) 2006-07-13 2009-02-12 A method and installation for treating an aqueous drain for the purpose of extracting at least one dissolved gas compound therefrom; for use in aquaculture in a recycled aqueous environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702308A FR2914296B1 (en) 2007-03-29 2007-03-29 METHOD AND INSTALLATION FOR TREATING AN AQUEOUS EFFLUENT SO AS TO EXTRACT AT LEAST ONE DISSOLVED GAS COMPOUND APPLICATION TO AQUACULTURE IN AQUEOUS RECIRCULATED MEDIUM.

Publications (2)

Publication Number Publication Date
FR2914296A1 FR2914296A1 (en) 2008-10-03
FR2914296B1 true FR2914296B1 (en) 2009-08-07

Family

ID=38754685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702308A Expired - Fee Related FR2914296B1 (en) 2006-07-13 2007-03-29 METHOD AND INSTALLATION FOR TREATING AN AQUEOUS EFFLUENT SO AS TO EXTRACT AT LEAST ONE DISSOLVED GAS COMPOUND APPLICATION TO AQUACULTURE IN AQUEOUS RECIRCULATED MEDIUM.

Country Status (4)

Country Link
AT (1) ATE553649T1 (en)
BR (1) BRPI0714427A2 (en)
ES (1) ES2385363T3 (en)
FR (1) FR2914296B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO335697B1 (en) * 2010-05-25 2015-01-26 Alvestad As Use of apparatus for separating proteins from hatch fluid
US8728310B1 (en) * 2013-03-13 2014-05-20 RR Fish SIA Water processing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0457261B1 (en) * 1990-05-16 1993-03-10 TEGEO Tegtmeyer Geophysik GmbH Apparatus for purification, for example of contaminated groundwater
DE4039824C1 (en) * 1990-12-13 1991-12-19 Ieg - Industrie-Engineering Gmbh, 7410 Reutlingen, De
US5180503A (en) * 1991-05-10 1993-01-19 The Board Of Trustees Of The Leland Stanford Junior University In-situ vapor stripping for removing volatile organic compounds from groundwater
US6702949B2 (en) * 1997-10-24 2004-03-09 Microdiffusion, Inc. Diffuser/emulsifier for aquaculture applications

Also Published As

Publication number Publication date
FR2914296A1 (en) 2008-10-03
ES2385363T3 (en) 2012-07-23
BRPI0714427A2 (en) 2013-02-13
ATE553649T1 (en) 2012-05-15

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Effective date: 20141128