ZA87882B - Agitators - Google Patents

Agitators

Info

Publication number
ZA87882B
ZA87882B ZA87882A ZA87882A ZA87882B ZA 87882 B ZA87882 B ZA 87882B ZA 87882 A ZA87882 A ZA 87882A ZA 87882 A ZA87882 A ZA 87882A ZA 87882 B ZA87882 B ZA 87882B
Authority
ZA
South Africa
Prior art keywords
liquid
fluid
reservoir
blades
rotor
Prior art date
Application number
ZA87882A
Other languages
English (en)
Inventor
John Colin Middleton
Colin Ramshaw
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of ZA87882B publication Critical patent/ZA87882B/xx

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
    • 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
    • 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
    • B01F27/05—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
    • B01F27/1123—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades sickle-shaped, i.e. curved in at least one direction
    • 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
    • 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
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Crystal Substances (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Accessories For Mixers (AREA)
ZA87882A 1986-02-17 1987-02-06 Agitators ZA87882B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868603904A GB8603904D0 (en) 1986-02-17 1986-02-17 Agitators

Publications (1)

Publication Number Publication Date
ZA87882B true ZA87882B (en) 1987-10-28

Family

ID=10593203

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA87882A ZA87882B (en) 1986-02-17 1987-02-06 Agitators

Country Status (12)

Country Link
EP (1) EP0234768B1 (xx)
JP (1) JPS62193635A (xx)
AT (1) ATE83169T1 (xx)
AU (1) AU580702B2 (xx)
CA (1) CA1257196A (xx)
DE (1) DE3782951T2 (xx)
ES (1) ES2037078T3 (xx)
GB (1) GB8603904D0 (xx)
HK (1) HK1001041A1 (xx)
IE (1) IE60597B1 (xx)
NZ (1) NZ219280A (xx)
ZA (1) ZA87882B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9101546D0 (en) * 1990-02-05 1991-03-06 Ici Plc Agitators
GB2268420B (en) * 1992-07-04 1995-11-29 Flow Research Evaluation Diagn Improvements relating to liquid treatment apparatus
US5791780A (en) * 1997-04-30 1998-08-11 Chemineer, Inc. Impeller assembly with asymmetric concave blades
JP2003010664A (ja) * 2001-07-03 2003-01-14 Kawata Mfg Co Ltd 粉粒体の混合装置
DE10336054B4 (de) 2003-08-01 2005-12-15 Domo Caproleuna Gmbh Verfahren zur Herstellung von Hydroxylammoniumsalzen
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
JP2015502846A (ja) * 2011-11-24 2015-01-29 ワン、リーWANG, Li チャンネル状羽根を有する撹拌インペラ
US11136958B2 (en) 2012-08-06 2021-10-05 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Swallow tail airfoil
NL2009286C2 (en) * 2012-08-06 2014-02-10 Stichting Energie Swallow tail airfoil.
CN102974504B (zh) * 2012-12-06 2016-05-18 济南圣泉集团股份有限公司 一种防沉淀涂料机
JP2014136203A (ja) * 2013-01-18 2014-07-28 Chugoku Electric Power Co Inc:The 攪拌器
DE102013002060A1 (de) * 2013-02-07 2014-08-07 Wilfried Rummel Vorrichtung zur Herstellung von kolloidalen Fluiden mit einem Kolloidationsbehälter und Verfahren
JP5898297B2 (ja) * 2014-11-20 2016-04-06 グローバルアドバンストメタルジャパン株式会社 窒素含有金属粉末の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207144A1 (de) * 1972-02-16 1973-08-30 Schoeller Bleckmann Stahlwerke Begasungsvorrichtung mit fluegelartigen ruehrarmen
AU502018B2 (en) * 1976-05-04 1979-07-12 United States Filter Corporation Mixing apparatus
US4159181A (en) * 1976-12-23 1979-06-26 American Pelletizing Corporation Mixing and pelletizing machine
AU509477B2 (en) * 1977-09-05 1980-05-15 Gousti International Ltd. Mixing apparatus
US4305673A (en) * 1980-03-25 1981-12-15 General Signal Corporation High efficiency mixing impeller
JPS5724624A (en) * 1980-07-18 1982-02-09 Shozo Urashi Vapor-liquid contact apparatus
JPS5759625A (en) * 1980-09-29 1982-04-10 Yoichi Nagase Stirring blade
SE461444B (sv) * 1985-11-21 1990-02-19 Boerje Skaanberg Impellerapparat foer omroerning av vaetska under dispergering av gas daeri

Also Published As

Publication number Publication date
EP0234768A2 (en) 1987-09-02
ATE83169T1 (de) 1992-12-15
NZ219280A (en) 1988-10-28
CA1257196A (en) 1989-07-11
JPS62193635A (ja) 1987-08-25
EP0234768B1 (en) 1992-12-09
AU580702B2 (en) 1989-01-27
GB8603904D0 (en) 1986-03-26
IE60597B1 (en) 1994-07-27
IE870279L (en) 1987-08-17
HK1001041A1 (en) 1998-05-22
ES2037078T3 (es) 1993-06-16
DE3782951D1 (en) 1993-01-21
DE3782951T2 (de) 1993-07-08
AU6876487A (en) 1987-08-20
EP0234768A3 (en) 1989-04-26

Similar Documents

Publication Publication Date Title
GB8603904D0 (en) Agitators
ATE46279T1 (de) Einrichtung fuer das untertauchen von feststoffen in fluessigkeiten und um fluessigkeiten in lineare richtung zu bewegen.
CA2235045A1 (en) Impeller assembly with asymmetric concave blades
FI89246C (fi) Omroerningsimpellerapparat
US4231974A (en) Fluids mixing apparatus
JP3677227B2 (ja) 攪拌翼および攪拌方法
US7114844B2 (en) Aeration apparatus and method
IE880734L (en) Mixing apparatus comprising blades in a rotatable shaft
NL7605028A (en) Mixing or flotation appts - has an impeller rotated on a vertical shaft below apertured, conical shroud
CA2035141A1 (en) Agitators
GB2345651A (en) Mixing device
ATE88374T1 (de) Ruehrer zur aseptischen verwendung.
GB1441502A (en) Low speed mechanical aerator impeller
ES275637U (es) Una helice propulsora de buque
KR880013980A (ko) 교반장치 및 교반식 탑형 중합반응장치
ES2128399T3 (es) Agitadores rotativos de helice.
JPS5778933A (en) Gas absorption type strrer
KR850002429A (ko) 선박용 프로펠러
FR2218134A1 (en) Detachable aerating attachment for impeller - fitting over shaft, with tubes leading to trailing edges
SU829153A1 (ru) Перемешивающее устройство
GB1325090A (en) Reaction vessels
FI87543C (fi) Propeller vid en blandningsmaskin
SU814889A1 (ru) Аэратор
SU1745697A1 (ru) Пневмоаэратор
FI86630C (fi) Luftningsanordning.