SE9900104D0 - Omrörare - Google Patents

Omrörare

Info

Publication number
SE9900104D0
SE9900104D0 SE9900104A SE9900104A SE9900104D0 SE 9900104 D0 SE9900104 D0 SE 9900104D0 SE 9900104 A SE9900104 A SE 9900104A SE 9900104 A SE9900104 A SE 9900104A SE 9900104 D0 SE9900104 D0 SE 9900104D0
Authority
SE
Sweden
Prior art keywords
vortex
housing
stirrer
medium
center
Prior art date
Application number
SE9900104A
Other languages
English (en)
Other versions
SE513821C2 (sv
SE9900104L (sv
Inventor
Rolf Ahlstroem
Original Assignee
Gefle Virvelteknik Ab
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 Gefle Virvelteknik Ab filed Critical Gefle Virvelteknik Ab
Priority to SE9900104A priority Critical patent/SE513821C2/sv
Publication of SE9900104D0 publication Critical patent/SE9900104D0/sv
Priority to DE2000602053 priority patent/DE60002053T2/de
Priority to EP20000902249 priority patent/EP1156870B1/en
Priority to PL00349845A priority patent/PL194741B1/pl
Priority to DK00902249T priority patent/DK1156870T3/da
Priority to PCT/SE2000/000083 priority patent/WO2000041802A1/en
Priority to AU23377/00A priority patent/AU2337700A/en
Priority to US09/889,332 priority patent/US6712980B1/en
Priority to CA 2360385 priority patent/CA2360385C/en
Priority to AT00902249T priority patent/ATE236710T1/de
Priority to PT00902249T priority patent/PT1156870E/pt
Priority to ES00902249T priority patent/ES2198275T3/es
Publication of SE9900104L publication Critical patent/SE9900104L/sv
Publication of SE513821C2 publication Critical patent/SE513821C2/sv
Priority to NO20013494A priority patent/NO321575B1/no

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
    • C02F3/20—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
    • 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
    • B01F23/2331—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 introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • B01F23/2331—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 introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—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 introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • 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
    • B01F23/2335—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 direction of introduction of the gas relative to the stirrer
    • B01F23/23352—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 direction of introduction of the gas relative to the stirrer the gas moving perpendicular to the axis of rotation
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • 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
    • B01F23/2335—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 direction of introduction of the gas relative to the stirrer
    • B01F23/23353—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 direction of introduction of the gas relative to the stirrer the gas being sucked towards the rotating stirrer
    • 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
    • B01F23/23364—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 between the stirrer elements
    • 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)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Fertilizers (AREA)
SE9900104A 1999-01-15 1999-01-15 Omrörare och förfarande för behandling av förorenade medier SE513821C2 (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9900104A SE513821C2 (sv) 1999-01-15 1999-01-15 Omrörare och förfarande för behandling av förorenade medier
ES00902249T ES2198275T3 (es) 1999-01-15 2000-01-17 Dispositivo y procedimiento para el tratamiento de medios contaminados.
AU23377/00A AU2337700A (en) 1999-01-15 2000-01-17 Device and method for the treatment of contaminated media
CA 2360385 CA2360385C (en) 1999-01-15 2000-01-17 Device and method for the treatment of contaminated media
PL00349845A PL194741B1 (pl) 1999-01-15 2000-01-17 Urządzenie do obróbki zanieczyszczonego medium i sposób obróbki zanieczyszczonego medium
DK00902249T DK1156870T3 (da) 1999-01-15 2000-01-17 Anordning og fremgangsmåde til behandling af forurenede medier
PCT/SE2000/000083 WO2000041802A1 (en) 1999-01-15 2000-01-17 Device and method for the treatment of contaminated media
DE2000602053 DE60002053T2 (de) 1999-01-15 2000-01-17 Vorrichtung und verfahren zur behandlung von verunreinigten medien
US09/889,332 US6712980B1 (en) 1999-01-15 2000-01-17 Device and method for the treatment of contaminated media
EP20000902249 EP1156870B1 (en) 1999-01-15 2000-01-17 Device and method for the treatment of contaminated media
AT00902249T ATE236710T1 (de) 1999-01-15 2000-01-17 Vorrichtung und verfahren zur behandlung von verunreinigten medien
PT00902249T PT1156870E (pt) 1999-01-15 2000-01-17 Dispositivo e metodo para o tratamento de meios contaminados
NO20013494A NO321575B1 (no) 1999-01-15 2001-07-13 Anordning og fremgangsmate til behandling av forurensede medier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900104A SE513821C2 (sv) 1999-01-15 1999-01-15 Omrörare och förfarande för behandling av förorenade medier

Publications (3)

Publication Number Publication Date
SE9900104D0 true SE9900104D0 (sv) 1999-01-15
SE9900104L SE9900104L (sv) 2000-07-16
SE513821C2 SE513821C2 (sv) 2000-11-13

Family

ID=20414103

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900104A SE513821C2 (sv) 1999-01-15 1999-01-15 Omrörare och förfarande för behandling av förorenade medier

Country Status (13)

Country Link
US (1) US6712980B1 (sv)
EP (1) EP1156870B1 (sv)
AT (1) ATE236710T1 (sv)
AU (1) AU2337700A (sv)
CA (1) CA2360385C (sv)
DE (1) DE60002053T2 (sv)
DK (1) DK1156870T3 (sv)
ES (1) ES2198275T3 (sv)
NO (1) NO321575B1 (sv)
PL (1) PL194741B1 (sv)
PT (1) PT1156870E (sv)
SE (1) SE513821C2 (sv)
WO (1) WO2000041802A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513821C2 (sv) 1999-01-15 2000-11-13 Gefle Virvelteknik Ab Omrörare och förfarande för behandling av förorenade medier
AUPR825701A0 (en) * 2001-10-15 2001-11-08 Bushwater Holdings Pty Ltd A water treatment system and apparatus
FR2848472B1 (fr) * 2002-12-12 2005-02-18 Air Liquide Dispositif d'agitation d'un liquide et d'injection d'un gaz dans ce liquide a engorgement limite
US20050029685A1 (en) * 2003-08-06 2005-02-10 Hang Zhao Beverage mixer/aerator
ITVE20040015A1 (it) * 2004-04-22 2004-07-22 Hydor Srl Aeratore rotante per acquari
DE102004039960A1 (de) * 2004-08-18 2006-02-23 Bayer Materialscience Ag Rührvorrichtung und Verfahren zur Durchführung einer Gas-Flüssig-Reaktion
SE533218C2 (sv) 2008-05-16 2010-07-20 Rolf Ahlstroem System för våtkompostering av fekalier och urin
JP5800185B2 (ja) * 2011-07-15 2015-10-28 雅 田篭 マイクロバブル発生貫流ポンプ
JP6426885B2 (ja) * 2012-12-25 2018-11-21 株式会社ユニフレックス 撹拌装置
KR101378181B1 (ko) * 2013-11-01 2014-03-24 정욱도 분산기
JP6621276B2 (ja) * 2015-09-11 2019-12-18 ヤマテック株式会社 攪拌用回転体および攪拌装置
WO2022229977A1 (en) * 2021-04-27 2022-11-03 Randhawa Satvinder Pal Singh Aeration equipment for wastewater treatment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH522827A (de) * 1971-02-15 1972-05-15 Norm Amc Ag Verfahren zur Verhinderung der Eisbildung und/oder Schmutzablagerung auf der Oberfläche eines Belüftungskreisels, Belüftungskreisel zur Ausführung des Verfahrens und Anwendung des Verfahrens
CH583781A5 (sv) * 1972-12-07 1977-01-14 Feichtinger Heinrich Sen
CA1101138A (en) * 1979-02-05 1981-05-12 Claudio Guarnaschelli Aerator
JPS60200923A (ja) * 1984-03-23 1985-10-11 Showa Alum Corp 気泡の微細化分散装置
FI81077C (sv) * 1987-06-11 1990-09-10 Outokumpu Oy Luftningsanordning för avfallsvatten från industri och bebyggelse
US5013490A (en) * 1988-10-21 1991-05-07 Showa Aluminum Corporation Device for releasing and diffusing bubbles into liquid
US4863644A (en) * 1988-11-04 1989-09-05 Enviroquip, Inc. Gas diffuser
US5244097A (en) * 1990-01-10 1993-09-14 Outokumpu Oy Apparatus for feeding air into a flotation cell
US5660766A (en) * 1995-09-22 1997-08-26 Van Dyek; Bernhard Aerator
SE513821C2 (sv) 1999-01-15 2000-11-13 Gefle Virvelteknik Ab Omrörare och förfarande för behandling av förorenade medier

Also Published As

Publication number Publication date
EP1156870A1 (en) 2001-11-28
SE513821C2 (sv) 2000-11-13
DE60002053D1 (de) 2003-05-15
DE60002053T2 (de) 2004-01-29
PT1156870E (pt) 2003-08-29
PL194741B1 (pl) 2007-06-29
US6712980B1 (en) 2004-03-30
NO321575B1 (no) 2006-06-06
CA2360385A1 (en) 2000-07-20
DK1156870T3 (da) 2003-08-04
ES2198275T3 (es) 2004-02-01
CA2360385C (en) 2008-07-29
AU2337700A (en) 2000-08-01
EP1156870B1 (en) 2003-04-09
NO20013494D0 (no) 2001-07-13
SE9900104L (sv) 2000-07-16
WO2000041802A1 (en) 2000-07-20
PL349845A1 (en) 2002-09-23
NO20013494L (no) 2001-09-17
ATE236710T1 (de) 2003-04-15

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Legal Events

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