ATE163868T1 - Verfahren und einrichtung zum einbringen von gas in eine flüssigkeit - Google Patents

Verfahren und einrichtung zum einbringen von gas in eine flüssigkeit

Info

Publication number
ATE163868T1
ATE163868T1 AT93116717T AT93116717T ATE163868T1 AT E163868 T1 ATE163868 T1 AT E163868T1 AT 93116717 T AT93116717 T AT 93116717T AT 93116717 T AT93116717 T AT 93116717T AT E163868 T1 ATE163868 T1 AT E163868T1
Authority
AT
Austria
Prior art keywords
liquid
introducing gas
gas
rotor
slurry
Prior art date
Application number
AT93116717T
Other languages
English (en)
Inventor
Matti Olavi Leiponen
Original Assignee
Outokumpu Mintec Oy
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 Outokumpu Mintec Oy filed Critical Outokumpu Mintec Oy
Application granted granted Critical
Publication of ATE163868T1 publication Critical patent/ATE163868T1/de

Links

Classifications

    • 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
    • B01F23/2331—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
    • B01F23/23314—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 element
    • 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
    • B01F27/1151—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with holes on the surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Gas Separation By Absorption (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treating Waste Gases (AREA)
AT93116717T 1992-10-16 1993-10-15 Verfahren und einrichtung zum einbringen von gas in eine flüssigkeit ATE163868T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI924717A FI94317C (fi) 1992-10-16 1992-10-16 Tapa ja laite kaasun dispergoimiseksi nesteeseen

Publications (1)

Publication Number Publication Date
ATE163868T1 true ATE163868T1 (de) 1998-03-15

Family

ID=8536069

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93116717T ATE163868T1 (de) 1992-10-16 1993-10-15 Verfahren und einrichtung zum einbringen von gas in eine flüssigkeit

Country Status (8)

Country Link
US (1) US5389310A (de)
EP (1) EP0593074B1 (de)
JP (1) JP3184685B2 (de)
AT (1) ATE163868T1 (de)
AU (1) AU666775B2 (de)
CA (1) CA2108522C (de)
DE (1) DE69317348T2 (de)
FI (1) FI94317C (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925293A (en) 1996-10-04 1999-07-20 General Signal Corporation Mixer sparging apparatus
US5800742A (en) * 1996-12-30 1998-09-01 Cheng; Mao-Chung Underwater air delivering device
FR2784311B1 (fr) * 1998-10-09 2000-12-08 Air Liquide Dispositif d'agitation d'un liquide dans un reacteur et d'injection d'un gaz dans ce liquide
DE29818255U1 (de) * 1998-10-13 2000-02-17 Ekato Rühr- und Mischtechnik GmbH, 79650 Schopfheim Selbstansaugende, rotierende Dispergiervorrichtung
US6318705B1 (en) * 2000-01-14 2001-11-20 Jet, Inc. Aspirator
JP4596658B2 (ja) * 2000-03-10 2010-12-08 佐竹化学機械工業株式会社 通気撹拌用撹拌装置
FI115448B (fi) * 2001-04-04 2005-05-13 Outokumpu Oy Vaahdotuskone
US20030138124A1 (en) * 2002-01-24 2003-07-24 Rosa Rivera Floral or gift display with remote voice or sound recording and playback capability
US7156378B2 (en) * 2003-10-10 2007-01-02 Maclaren David S Air seal enclosure for an aerator
US7771737B2 (en) 2004-01-09 2010-08-10 Ecolab Inc. Medium chain peroxycarboxylic acid compositions
CN101352155B (zh) * 2008-08-15 2010-12-08 金湖小青青机电设备有限公司 叶片式增氧机
CN101427663B (zh) * 2008-12-16 2010-12-08 金湖小青青机电设备有限公司 气道增氧的叶片式增氧机
DE102010004206A1 (de) 2009-06-08 2010-12-09 EKATO Rühr- und Mischtechnik GmbH Rühranrodnung
JP5652758B2 (ja) * 2010-06-24 2015-01-14 雅 田篭 ポンプエアレ−ション装置
JP5665392B2 (ja) * 2010-07-02 2015-02-04 株式会社西研デバイズ 超微細気泡発生装置
US9415371B2 (en) 2012-04-13 2016-08-16 Reliance Industries Limited Multi-phase reactor system with slinger liquid reflux distributor
CN103525689B (zh) * 2013-10-23 2014-10-08 南京工业大学 基因工程菌高密度培养用高溶氧生物反应器及培养控制方法
FI125737B (en) * 2013-11-29 2016-01-29 Outotec Finland Oy Gas supply system for the flotation machine and method for preventing its gas exhaust pipe clogging
US10675599B2 (en) 2017-07-31 2020-06-09 Sterling Products, Inc. Mixing paddle for a gravimetric blender
CN113617325B (zh) * 2021-09-01 2022-10-04 南京工业大学 一种搅拌式气液反应器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1383881A (en) * 1919-03-25 1921-07-05 Thomas Joseph Ingram Flotation apparatus
US1583591A (en) * 1922-06-29 1926-05-04 William E Greenawalt Apparatus for treating liquids with gases
US2217231A (en) * 1938-04-04 1940-10-08 Morse Bros Machinery Company Rubber impeller
US2235218A (en) * 1939-09-30 1941-03-18 Firestone Tire & Rubber Co Diffusion apparatus
DE1113210B (de) * 1957-02-14 1961-08-31 Patentauswertung Vogelbusch Ge Vorrichtung zur feinsten Verteilung von Gasen in Fluessigkeiten
GB976560A (en) * 1962-08-17 1964-11-25 Pro Tech Inc Mixing device
DE1457186A1 (de) * 1965-10-19 1970-06-04 Weinrich Heinrich Dr Ing Umwaelzpropeller zur Gaseintragung in Fluessigkeiten
US3491880A (en) * 1967-12-07 1970-01-27 Arthur G Mckee Co Flotation apparatus and process
US3917763A (en) * 1972-09-05 1975-11-04 Werner Frank D Aerator
US4078026A (en) * 1973-06-05 1978-03-07 Outokumpu Oy Device for dispersing gas into a liquid
DE2424881A1 (de) * 1974-05-22 1975-12-04 Willi Horcher Vorrichtung zur verhinderung der ablagerung von schwebeteilen an rohrbelueftern
AT348953B (de) * 1977-08-26 1979-03-12 Alfa Laval Stalltech Vorrichtung zur begasung und umwaelzung von fluessigkeiten
US4425232A (en) * 1982-04-22 1984-01-10 Dorr-Oliver Incorporated Flotation separation apparatus and method
DE3329753A1 (de) * 1983-08-17 1985-02-28 Max 8255 Schwindegg Geisberger Verfahren und vorrichtung zur behandlung von mit feststoffen beladenen medien, insbesondere von guelle
JPS60200923A (ja) * 1984-03-23 1985-10-11 Showa Alum Corp 気泡の微細化分散装置
DE3751095T2 (de) * 1986-05-12 1995-10-19 Mitsubishi Heavy Ind Ltd Apparat zum Behandeln einer Lösung oder einer Aufschlämmung.
JPS63310628A (ja) * 1987-02-21 1988-12-19 ▲土▼田　正志 プロペラ型運搬装置
JP2505525B2 (ja) * 1988-04-08 1996-06-12 三菱重工業株式会社 スラリ―の気液接触処理装置

Also Published As

Publication number Publication date
EP0593074A1 (de) 1994-04-20
FI94317C (fi) 1995-08-25
AU4884693A (en) 1994-04-28
FI94317B (fi) 1995-05-15
US5389310A (en) 1995-02-14
DE69317348T2 (de) 1998-07-02
CA2108522C (en) 1998-06-30
EP0593074B1 (de) 1998-03-11
FI924717L (fi) 1994-04-17
AU666775B2 (en) 1996-02-22
DE69317348D1 (de) 1998-04-16
JP3184685B2 (ja) 2001-07-09
FI924717A0 (fi) 1992-10-16
JPH06198151A (ja) 1994-07-19
CA2108522A1 (en) 1994-04-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee