SE9103377D0 - Foerfarande foer omroerning och behandling av vaetska med luft jaemte anordning foer utfoerande av foerfarandet - Google Patents

Foerfarande foer omroerning och behandling av vaetska med luft jaemte anordning foer utfoerande av foerfarandet

Info

Publication number
SE9103377D0
SE9103377D0 SE9103377A SE9103377A SE9103377D0 SE 9103377 D0 SE9103377 D0 SE 9103377D0 SE 9103377 A SE9103377 A SE 9103377A SE 9103377 A SE9103377 A SE 9103377A SE 9103377 D0 SE9103377 D0 SE 9103377D0
Authority
SE
Sweden
Prior art keywords
procedure
liquid
air
treatment
piping
Prior art date
Application number
SE9103377A
Other languages
English (en)
Other versions
SE9103377L (sv
Inventor
Lars Ljungkvist
Tore Nordlund
Original Assignee
Lars Ljungkvist
Tore Nordlund
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 Lars Ljungkvist, Tore Nordlund filed Critical Lars Ljungkvist
Priority to SE9103377A priority Critical patent/SE9103377L/sv
Publication of SE9103377D0 publication Critical patent/SE9103377D0/sv
Priority to AU43637/93A priority patent/AU4363793A/en
Priority to PCT/SE1993/000407 priority patent/WO1994026400A1/en
Priority to EP19930913697 priority patent/EP0697911A1/en
Publication of SE9103377L publication Critical patent/SE9103377L/sv

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
    • C02F3/12—Activated sludge processes
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2332—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements the stirrer rotating about a horizontal axis; Stirrers therefor
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced under the stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/25—Mixers with both stirrer and drive unit submerged in the material being mixed
    • 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
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • 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)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
SE9103377A 1991-11-14 1991-11-14 Foerfarande foer omroerning och behandling av vaetska med luft jaemte anordning foer utfoerande av foerfarandet SE9103377L (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9103377A SE9103377L (sv) 1991-11-14 1991-11-14 Foerfarande foer omroerning och behandling av vaetska med luft jaemte anordning foer utfoerande av foerfarandet
AU43637/93A AU4363793A (en) 1991-11-14 1993-05-10 Method of mixing and treating liquid with air and means for performing the method
PCT/SE1993/000407 WO1994026400A1 (en) 1991-11-14 1993-05-10 Method of mixing and treating liquid with air and means for performing the method
EP19930913697 EP0697911A1 (en) 1991-11-14 1993-05-10 Method of mixing and treating liquid with air and means for performing the method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9103377A SE9103377L (sv) 1991-11-14 1991-11-14 Foerfarande foer omroerning och behandling av vaetska med luft jaemte anordning foer utfoerande av foerfarandet
PCT/SE1993/000407 WO1994026400A1 (en) 1991-11-14 1993-05-10 Method of mixing and treating liquid with air and means for performing the method

Publications (2)

Publication Number Publication Date
SE9103377D0 true SE9103377D0 (sv) 1991-11-14
SE9103377L SE9103377L (sv) 1993-05-15

Family

ID=20384333

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9103377A SE9103377L (sv) 1991-11-14 1991-11-14 Foerfarande foer omroerning och behandling av vaetska med luft jaemte anordning foer utfoerande av foerfarandet

Country Status (4)

Country Link
EP (1) EP0697911A1 (sv)
AU (1) AU4363793A (sv)
SE (1) SE9103377L (sv)
WO (1) WO1994026400A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2659959B1 (de) * 2012-05-03 2014-08-20 BHKW Johann Hochreiter Biogas Planung Beratung GmbH Vorrichtung zum Durchmischen des Inhalts von Substratbehältern
JP5928710B2 (ja) * 2012-05-10 2016-06-01 Ｊｆｅエンジニアリング株式会社 曝気装置
EP2937317A1 (de) * 2014-04-25 2015-10-28 e-proxi ag Abwasserbelüftungsanlage und Verfahren zur Abwasserbelüftung
WO2020072845A1 (en) * 2018-10-05 2020-04-09 University Of Baltimore Systems, methods and apparatus for utilizing a resuspension tank
GR1010125B (el) * 2021-01-29 2021-11-11 Νικολαος Σταματιου Κωνστανταρας Υποβρυχιος ενεργειακος νερομυλος

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1210897A (en) * 1967-10-02 1970-11-04 Bird Machine Co Apparatus for promoting dissolving of gas in liquid
DE2216917C3 (de) * 1972-04-07 1974-09-19 Richard Dipl.-Ing. 6100 Darmstadt Schreiber Vorrichtung zum Lösen von Sauerstoff in Wasser
AU483985B2 (en) * 1974-09-04 1977-03-10 Maxwell Contracting Pty. Ltd. Aeration control system
SE457349B (sv) * 1986-03-04 1988-12-19 Purac Ab Anordning foer behandling av vaetskor med luft i en behandlingsbassaeng

Also Published As

Publication number Publication date
SE9103377L (sv) 1993-05-15
WO1994026400A1 (en) 1994-11-24
AU4363793A (en) 1994-12-12
EP0697911A1 (en) 1996-02-28

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