ATE122265T1 - Vorrichtung zur verteilung und diffusion eines gases in einer flüssigkeit, in der auch körniges material enthalten sein kann, und mit einer solchen vorrichtung ausgerüsteter bioreaktor. - Google Patents

Vorrichtung zur verteilung und diffusion eines gases in einer flüssigkeit, in der auch körniges material enthalten sein kann, und mit einer solchen vorrichtung ausgerüsteter bioreaktor.

Info

Publication number
ATE122265T1
ATE122265T1 AT90400308T AT90400308T ATE122265T1 AT E122265 T1 ATE122265 T1 AT E122265T1 AT 90400308 T AT90400308 T AT 90400308T AT 90400308 T AT90400308 T AT 90400308T AT E122265 T1 ATE122265 T1 AT E122265T1
Authority
AT
Austria
Prior art keywords
air
diffusing
liquid
distributing
gas
Prior art date
Application number
AT90400308T
Other languages
English (en)
Inventor
Michel Bernard Riotte
Leonard Audoin
Original Assignee
Amenagement Urbain & Rural
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 Amenagement Urbain & Rural filed Critical Amenagement Urbain & Rural
Application granted granted Critical
Publication of ATE122265T1 publication Critical patent/ATE122265T1/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
    • C02F3/06—Aerobic processes using submerged filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B01F23/231241—Diffusers consisting of flexible porous or perforated material, e.g. fabric the outlets being in the form of perforations
    • B01F23/231242—Diffusers consisting of flexible porous or perforated material, e.g. fabric the outlets being in the form of perforations in the form of slits or cut-out openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • B01F23/231231—Diffusers consisting of rigid porous or perforated material the outlets being in the form of perforations
    • B01F23/231232—Diffusers consisting of rigid porous or perforated material the outlets being in the form of perforations in the form of slits or cut-out openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/2366—Parts; Accessories
    • B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth 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)
  • Biological Treatment Of Waste Water (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT90400308T 1989-02-06 1990-02-05 Vorrichtung zur verteilung und diffusion eines gases in einer flüssigkeit, in der auch körniges material enthalten sein kann, und mit einer solchen vorrichtung ausgerüsteter bioreaktor. ATE122265T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8901470A FR2642665B1 (fr) 1989-02-06 1989-02-06 Dispositif de distribution et de diffusion d'un gaz dans un milieu liquide garni ou non de materiau granulaire, et bioreacteur equipe d'un tel dispositif

Publications (1)

Publication Number Publication Date
ATE122265T1 true ATE122265T1 (de) 1995-05-15

Family

ID=9378489

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90400308T ATE122265T1 (de) 1989-02-06 1990-02-05 Vorrichtung zur verteilung und diffusion eines gases in einer flüssigkeit, in der auch körniges material enthalten sein kann, und mit einer solchen vorrichtung ausgerüsteter bioreaktor.

Country Status (5)

Country Link
EP (1) EP0383648B1 (de)
AT (1) ATE122265T1 (de)
DE (1) DE69019195T2 (de)
ES (1) ES2073547T3 (de)
FR (1) FR2642665B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2626332A1 (de) * 2012-02-11 2013-08-14 Manfred Weikopf Belüftung von Schlamm mit Düsen mit spezifischem Innendurchmesser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802676A (en) * 1971-08-03 1974-04-09 Water Pollution Control Corp Method for installing aeration systems in sewage treatment tanks
FI49704C (fi) * 1974-01-23 1975-09-10 Nokia Oy Ab Kuplia kehittävä ilmastin.
FR2275248A1 (fr) * 1974-06-21 1976-01-16 Dannequin Robert Melangeur de liquides arrivant a des pressions differentes
DE8700622U1 (de) * 1987-01-14 1987-03-12 Damann, Franz-Josef, Dipl.-Ing., 33165 Lichtenau Vorrichtung zur Mischung und Lösung von Gas in Flüssigkeit

Also Published As

Publication number Publication date
FR2642665B1 (fr) 1991-05-17
ES2073547T3 (es) 1995-08-16
DE69019195T2 (de) 1996-01-25
EP0383648B1 (de) 1995-05-10
FR2642665A1 (fr) 1990-08-10
DE69019195D1 (de) 1995-06-14
EP0383648A1 (de) 1990-08-22

Similar Documents

Publication Publication Date Title
ATE116272T1 (de) Verfahren zur reinigung von verunreinigtem wasser und vorrichtung zu dessen durchführung.
DE3882112D1 (de) Verfahren und vorrichtung zur brandueberwachung.
DE59301551D1 (de) Verfahren und vorrichtung zur herstellung von mikrokugeln
DE59101554D1 (de) Vorrichtung zur Durchführung photochemischer Reaktionen.
MY121098A (en) Apparatus and method for cleaning membrane filtration modules
DE59107291D1 (de) Vorrichtung zur beaufschlagung flüssiger medien mit gasförmigen stoffen
ATE149788T1 (de) Verfahren und vorrichtung zum einführen von flüssigen substanzen in einen pflanzenstamm
DE69617739D1 (de) Vorrichtung zur verteilung und zum dispergieren von mit luft gesättigtem wasser
ES283165Y (es) Un dispositivo de soporte para tubos de distribucion de gas provistos de difusores de gas en un sistema de tratamiento de liquidos
ES2066472T3 (es) Tobera de aireacion para airear liquidos que contengan sustancias organicas.
ATE271422T1 (de) Vorrichtung zur gleichzeitigen überwachung von reaktionen, die in einer vielzahl von reaktionsgefässen stattfinden
SE7909609L (sv) Forfarande och anordning for tillforsel av suspension till en lamellsedimenteringsapparats sedimenteringsutrymmen
DE69313377D1 (de) Vorrichtung zur Konservierung und Nachweis von Proben, insbesondere zum Nachweis van Bakterien
AU3755989A (en) Aeration system for a liquid-filled basin
CA2079619A1 (en) Waste treatment oxidation operations
ATE122265T1 (de) Vorrichtung zur verteilung und diffusion eines gases in einer flüssigkeit, in der auch körniges material enthalten sein kann, und mit einer solchen vorrichtung ausgerüsteter bioreaktor.
DE3877430D1 (de) Vorrichtung zum verteilen eines gasstromes.
ATE16351T1 (de) Vorrichtung zur uebertragung einer oder mehrerer substanzen zwischen einem gas und einer fluessigkeit.
GB2020192A (en) Apparatus for gas-liquid contact
DE69402887D1 (de) Schwimmende Vorrichtung zur Wasserreinigung und Verfahren zur Wasserreinigung
ATE73696T1 (de) Verfahren zum innenreinigen von verzweigten rohrleitungen und damit verbundenen hohlen aggregaten sowie vorrichtung zur durchfuehrung dieses verfahrens.
GB2095123B (en) Apparatus for introducing a gas into a liquid or a liquid-solids mixture
SE8403053D0 (sv) Jesningsanordning
ATE7886T1 (de) Vorrichtung zur abwasserreinigung.
ATE79133T1 (de) Vorrichtung zur ausfuehrung mikrobiologischer tests.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties