ATE196432T1 - Rührorgan - Google Patents

Rührorgan

Info

Publication number
ATE196432T1
ATE196432T1 AT97121866T AT97121866T ATE196432T1 AT E196432 T1 ATE196432 T1 AT E196432T1 AT 97121866 T AT97121866 T AT 97121866T AT 97121866 T AT97121866 T AT 97121866T AT E196432 T1 ATE196432 T1 AT E196432T1
Authority
AT
Austria
Prior art keywords
stirring
stirring element
support disk
hub
liquids
Prior art date
Application number
AT97121866T
Other languages
English (en)
Inventor
Peter Dipl-Ing Forschner
Rainer Dr-Ing Krebs
Hans-Juergen Dipl-Ing Weiss
Original Assignee
Ekato Ruehr Mischtechnik
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 Ekato Ruehr Mischtechnik filed Critical Ekato Ruehr Mischtechnik
Application granted granted Critical
Publication of ATE196432T1 publication Critical patent/ATE196432T1/de

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
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • B01F27/1152—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with separate elements other than discs fixed on the discs, e.g. vanes fixed on the discs
    • 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
    • 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
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/822—Combinations of dissimilar mixers with moving and non-moving stirring devices in the same receptacle
    • 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
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • 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
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
AT97121866T 1996-12-13 1997-12-11 Rührorgan ATE196432T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29621683U DE29621683U1 (de) 1996-12-13 1996-12-13 Rührorgan

Publications (1)

Publication Number Publication Date
ATE196432T1 true ATE196432T1 (de) 2000-10-15

Family

ID=8033262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97121866T ATE196432T1 (de) 1996-12-13 1997-12-11 Rührorgan

Country Status (5)

Country Link
US (1) US5904423A (de)
EP (1) EP0847799B1 (de)
AT (1) ATE196432T1 (de)
DE (2) DE29621683U1 (de)
DK (1) DK0847799T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3695033B2 (ja) * 1997-01-20 2005-09-14 味の素株式会社 撹拌翼
US20040188334A1 (en) * 1998-09-28 2004-09-30 Mcwhirter John R. Novel biochemical oxidation system
US6190033B1 (en) 1999-04-09 2001-02-20 Pfaulder, Inc. High gas dispersion efficiency glass coated impeller
UA96569C2 (ru) * 2005-03-21 2011-11-25 Бипи Корпорейшн Норт Америка Инк. Процесс и устройство для изготовления ароматических карбоновых кислот
EP1776999A1 (de) * 2005-10-21 2007-04-25 Abb Research Ltd. Ein Mischer
DE102007001711A1 (de) 2007-01-11 2008-07-17 EKATO Rühr- und Mischtechnik GmbH Rühranordnung mit einem Rührorgan und einer Begasungseinrichtung
US20080199321A1 (en) * 2007-02-16 2008-08-21 Spx Corporation Parabolic radial flow impeller with tilted or offset blades
EP2175972B1 (de) * 2007-08-09 2012-05-23 INVENT Umwelt- und Verfahrenstechnik AG Rührvorrichtung für belebtschlämme
MX2010006954A (es) * 2007-12-21 2010-10-07 Philadelphia Mixing Solutions Ltd Impulsor de capa de gas.
DE102010004206A1 (de) * 2009-06-08 2010-12-09 EKATO Rühr- und Mischtechnik GmbH Rühranrodnung
US8882470B2 (en) * 2011-01-07 2014-11-11 Fritz Unger Rotor for a wind power generator
US9108170B2 (en) 2011-11-24 2015-08-18 Li Wang Mixing impeller having channel-shaped vanes
CA156862S (en) * 2013-12-04 2015-01-14 Outotec Finland Oy Impeller for hydrometallurgical mixer
WO2015094911A1 (en) 2013-12-18 2015-06-25 Bp Corporation North America Inc. Improved process and apparatus for manufacturing aromatic carboxylic acids
KR102408877B1 (ko) 2014-08-13 2022-06-13 베르살리스 에스.피.에이. 회전자 및 교반 디바이스
CN105854664B (zh) * 2016-04-27 2017-12-29 江南大学 一种装配扇环型凹面叶片的气液分散搅拌器装置
US12390773B2 (en) 2019-08-15 2025-08-19 Nov Process & Flow Technologies Us, Inc. Gas dispersion system
USD953388S1 (en) * 2019-08-30 2022-05-31 Kazuo Sato Food industry machine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1579355A (en) * 1923-06-11 1926-04-06 William E Greenawalt Apparatus for treating liquids with gases
US2043940A (en) * 1933-01-11 1936-06-09 Naamlooze Vennottschap Ind Mij Apparatus for the manufacture of yeast
US2308751A (en) * 1941-04-24 1943-01-19 Chicago By Products Corp Means for dispersing one fluid in another fluid
US2384952A (en) * 1942-09-02 1945-09-18 Mixing Equipment Co Inc Dispersing agitator
US3100628A (en) * 1962-03-05 1963-08-13 Jr Robert W Norris Dispersing apparatus
GB1211270A (en) * 1968-12-24 1970-11-04 Nestle Sa Agitation device
DE2300205A1 (de) * 1972-01-05 1973-07-26 Hitachi Ltd Vorrichtung zum in-beruehrung-bringen von gasen und fluessigkeiten
DE2207144A1 (de) * 1972-02-16 1973-08-30 Schoeller Bleckmann Stahlwerke Begasungsvorrichtung mit fluegelartigen ruehrarmen
US4421414A (en) * 1980-03-05 1983-12-20 General Signal High efficiency mixing method
DE3519520A1 (de) 1985-05-31 1986-12-04 Durst Franz Wirbelkegelruehrer & begaser vorrichtung zum begasen und umwaelzen von fluessigkeiten in becken
SE461444B (sv) 1985-11-21 1990-02-19 Boerje Skaanberg Impellerapparat foer omroerning av vaetska under dispergering av gas daeri
US5198156A (en) * 1986-02-17 1993-03-30 Imperial Chemical Industries Plc Agitators
SU1414438A1 (ru) * 1986-07-07 1988-08-07 Предприятие П/Я Р-6956 Мешалка
US5006283A (en) * 1988-10-06 1991-04-09 General Signal Corporation Mixing system for dispersing a compressible fluid such as gas into liquid in a vessel
GB9101546D0 (en) * 1990-02-05 1991-03-06 Ici Plc Agitators

Also Published As

Publication number Publication date
US5904423A (en) 1999-05-18
DK0847799T3 (da) 2001-01-29
EP0847799A1 (de) 1998-06-17
EP0847799B1 (de) 2000-09-20
DE59702379D1 (de) 2000-10-26
DE29621683U1 (de) 1997-02-13

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