EG25611A - Stirring device for activated sludges - Google Patents

Stirring device for activated sludges

Info

Publication number
EG25611A
EG25611A EG2010020204A EG2010020204A EG25611A EG 25611 A EG25611 A EG 25611A EG 2010020204 A EG2010020204 A EG 2010020204A EG 2010020204 A EG2010020204 A EG 2010020204A EG 25611 A EG25611 A EG 25611A
Authority
EG
Egypt
Prior art keywords
stirring body
stirring
flow
circumferential boundary
transport ribs
Prior art date
Application number
EG2010020204A
Other languages
English (en)
Inventor
Marcus Hofken
Original Assignee
Invent Umwelt & Verfahrenstech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39926580&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EG25611(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Invent Umwelt & Verfahrenstech filed Critical Invent Umwelt & Verfahrenstech
Application granted granted Critical
Publication of EG25611A publication Critical patent/EG25611A/xx

Links

Classifications

    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped
    • 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
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Treatment Of Sludge (AREA)
EG2010020204A 2007-08-09 2010-02-08 Stirring device for activated sludges EG25611A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007037585 2007-08-09
PCT/EP2008/005923 WO2009018915A1 (de) 2007-08-09 2008-07-18 Rührvorrichtung für belebtschlämme

Publications (1)

Publication Number Publication Date
EG25611A true EG25611A (en) 2012-03-20

Family

ID=39926580

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2010020204A EG25611A (en) 2007-08-09 2010-02-08 Stirring device for activated sludges

Country Status (13)

Country Link
US (1) US20100196165A1 (xx)
EP (1) EP2175973B1 (xx)
JP (1) JP5307812B2 (xx)
CN (1) CN101778665B (xx)
AT (1) ATE510613T1 (xx)
BR (1) BRPI0814951B1 (xx)
DK (1) DK2175973T3 (xx)
EG (1) EG25611A (xx)
ES (1) ES2366873T3 (xx)
IL (1) IL203596A (xx)
PL (1) PL2175973T3 (xx)
WO (1) WO2009018915A1 (xx)
ZA (1) ZA201000605B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007037586B3 (de) * 2007-08-09 2008-09-18 Invent Umwelt- Und Verfahrenstechnik Ag Rührvorrichtung für Belebtschlämme
IT1403045B1 (it) * 2010-04-14 2013-09-27 Formest Srl Aeratore sommergibile
DE102013225659A1 (de) * 2013-12-11 2015-06-11 Invent Umwelt- Und Verfahrenstechnik Ag Vorrichtung zum Umwälzen einer in einem Behälter aufgenommenen Flüssigkeit
DE102013225658A1 (de) * 2013-12-11 2015-06-11 Invent Umwelt- Und Verfahrenstechnik Ag Rührkörper und Rührvorrichtung zum Erzeugen einer Strömung in einem Abwasserbehandlungsbecken
DE102013225662A1 (de) * 2013-12-11 2015-06-11 Invent Umwelt- Und Verfahrenstechnik Ag Rührkörper zum Umwälzen von in einem Becken aufgenommenem Abwasser und Vorrichtung
US10173184B2 (en) * 2015-03-25 2019-01-08 Schlumberger Technology Corporation Blender for mixing and pumping solids and fluids and method of use thereof
DE102018119039A1 (de) * 2018-08-06 2020-02-06 Invent Umwelt-Und Verfahrenstechnik Ag Tauchrührvorrichtung zum Umwälzen von Trinkwasser
CN109110921A (zh) * 2018-10-09 2019-01-01 浙江海拓环境技术有限公司 一种废水反硝化脱氮反应器
CN110207219A (zh) * 2018-10-18 2019-09-06 华帝股份有限公司 导流装置、应用其的风机系统以及吸油烟机
DE102019101416B4 (de) 2018-12-03 2020-07-16 Invent Umwelt- Und Verfahrenstechnik Ag Hyperboloid-Rührkörper zum Umwälzen von Flüssigkeiten sowie Rühr- und Begasungseinrichtung

Family Cites Families (29)

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Publication number Priority date Publication date Assignee Title
BE559622A (xx) *
US1353165A (en) * 1919-02-21 1920-09-21 Johnson John Mixer
US2434682A (en) * 1944-08-18 1948-01-20 Charles T Zahn Device for production of underwater sound fields
US2450802A (en) * 1944-11-15 1948-10-05 John E Johnson Mixer
USRE27380E (en) * 1969-06-12 1972-05-30 Flotation machine and stator therefor
US3820759A (en) * 1972-06-05 1974-06-28 Hege Avanced Syst Corp Centrifugal mixing apparatus and method
US3917763A (en) * 1972-09-05 1975-11-04 Werner Frank D Aerator
CA1048493A (en) * 1973-11-26 1979-02-13 Joseph Mizrahi Centrifugal impeller type liquid-liquid mixer with means for forced recirculation
US3882016A (en) * 1974-01-02 1975-05-06 Charles A Green Flotation machine and impeller therefor
JPS5823036Y2 (ja) * 1975-09-16 1983-05-17 カブシキガイシヤ ツルミセイサクシヨ スイチユウビサイキホウポンプ
JPS55142535A (en) * 1979-04-20 1980-11-07 Kurimoto Iron Works Ltd Oxygen supplier for water
US4551285A (en) * 1984-02-09 1985-11-05 Envirotech Corporation Flotation machine and aeration impeller
DE3603466A1 (de) * 1985-05-31 1987-08-06 Franz Dr Ing Nestmann Vorrichtung zum begasen und umwaelzen von fluessigkeiten in becken
DE4218027A1 (de) * 1991-05-30 1992-12-03 Marcus Dipl Ing Hoefken Hyperboloid-ruehr- und begasungssystem zum ruehren, mischen und begasen in ein- oder mehrphasigen fluiden
FI91242C (fi) * 1992-07-17 1994-06-10 Outokumpu Mintec Oy Ilmastuslaite
DE9316251U1 (de) * 1993-10-25 1994-02-10 Charatjan Manuela Vorrichtung zum Rühren, bzw. zum Rühren und gleichzeitigen Begasen von Flüssigkeiten, Suspensionen und heterogenen Fluiden
US6000840A (en) * 1997-12-17 1999-12-14 Charles Ross & Son Company Rotors and stators for mixers and emulsifiers
US6659744B1 (en) * 2001-04-17 2003-12-09 Charles Dow Raymond, Jr. Rotary two axis expansible chamber pump with pivotal link
DE10221824C1 (de) * 2002-05-10 2003-09-11 Schulz Verfahrenstechnik Gmbh Hydrodynamischer Impulsbeschleuniger
DE20207376U1 (de) * 2002-05-10 2003-06-26 Invent Umwelt & Verfahrenstech Rühr- und Begasungsvorrichtung für Belebtschlämme
JP4104965B2 (ja) * 2002-12-09 2008-06-18 株式会社鶴見製作所 水中曝気装置
JP2004188259A (ja) * 2002-12-09 2004-07-08 Tsurumi Mfg Co Ltd 水中曝気装置
US20050191174A1 (en) * 2004-02-27 2005-09-01 Ling-Zhong Zeng Centrifugal fan
JP4291232B2 (ja) * 2004-08-10 2009-07-08 株式会社神鋼環境ソリューション 曝気処理方法
JP2006061780A (ja) * 2004-08-25 2006-03-09 Kobelco Eco-Solutions Co Ltd 曝気槽と、その曝気槽における消泡方法
JP2006255514A (ja) * 2005-03-15 2006-09-28 Kobelco Eco-Solutions Co Ltd 有機性排水処理装置および有機性排水処理方法
DE102005016948B3 (de) * 2005-04-12 2007-01-04 Invent Umwelt-Und Verfahrenstechnik Ag Rührvorrichtung und Verfahren zur Abwasserbehandlung
JP2007090218A (ja) * 2005-09-28 2007-04-12 Kobelco Eco-Solutions Co Ltd 有機性排水処理方法ならびに有機性排水処理設備
USD665047S1 (en) * 2010-02-11 2012-08-07 Invent Umwelt-Und Verfahrenstechnik Ag Stirring body

Also Published As

Publication number Publication date
CN101778665B (zh) 2013-01-16
JP5307812B2 (ja) 2013-10-02
ZA201000605B (en) 2010-09-29
WO2009018915A1 (de) 2009-02-12
ES2366873T3 (es) 2011-10-26
BRPI0814951B1 (pt) 2018-11-06
US20100196165A1 (en) 2010-08-05
EP2175973A1 (de) 2010-04-21
IL203596A (en) 2013-01-31
BRPI0814951A2 (pt) 2015-01-27
CN101778665A (zh) 2010-07-14
EP2175973B1 (de) 2011-05-25
ATE510613T1 (de) 2011-06-15
PL2175973T3 (pl) 2011-10-31
JP2010535610A (ja) 2010-11-25
DK2175973T3 (da) 2011-08-29

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