NO780694L - Anordning for fordeling av en gass i et vaeskemedium - Google Patents

Anordning for fordeling av en gass i et vaeskemedium

Info

Publication number
NO780694L
NO780694L NO780694A NO780694A NO780694L NO 780694 L NO780694 L NO 780694L NO 780694 A NO780694 A NO 780694A NO 780694 A NO780694 A NO 780694A NO 780694 L NO780694 L NO 780694L
Authority
NO
Norway
Prior art keywords
distributing
gas
liquid medium
medium
liquid
Prior art date
Application number
NO780694A
Other languages
English (en)
Other versions
NO142830C (no
NO142830B (no
Inventor
David Sidery
Original Assignee
Trondhjems Mek Verksted As
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 Trondhjems Mek Verksted As filed Critical Trondhjems Mek Verksted As
Priority to NO780694A priority Critical patent/NO142830C/no
Priority to DE19792905308 priority patent/DE2905308A1/de
Priority to AU44405/79A priority patent/AU527168B2/en
Priority to SE7901711A priority patent/SE439120B/sv
Priority to GB7906672A priority patent/GB2015361B/en
Priority to ZA79948A priority patent/ZA79948B/xx
Priority to FR7905082A priority patent/FR2418021A1/fr
Priority to FI790674A priority patent/FI790674A/fi
Publication of NO780694L publication Critical patent/NO780694L/no
Priority to US06/143,893 priority patent/US4283357A/en
Publication of NO142830B publication Critical patent/NO142830B/no
Publication of NO142830C publication Critical patent/NO142830C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B03D1/20—Flotation machines with impellers; Subaeration machines with internal air pumps
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/60—Pump mixers, i.e. mixing within a pump
    • B01F25/64—Pump mixers, i.e. mixing within a pump of the centrifugal-pump type, i.e. turbo-mixers
    • 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
    • B01F27/811—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 with the inflow from one side only, e.g. stirrers placed on the bottom of the receptacle, or used as a bottom discharge pump
    • 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
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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
    • B01F23/2335—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
    • B01F27/05—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
    • 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)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Physical Water Treatments (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO780694A 1978-02-28 1978-02-28 Anordning for fordeling av en gass i et vaeskemedium NO142830C (no)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NO780694A NO142830C (no) 1978-02-28 1978-02-28 Anordning for fordeling av en gass i et vaeskemedium
DE19792905308 DE2905308A1 (de) 1978-02-28 1979-02-12 Vorrichtung zur verteilung eines gases in einem fluidum
AU44405/79A AU527168B2 (en) 1978-02-28 1979-02-20 Distribution of a gas in a liquid medium
SE7901711A SE439120B (sv) 1978-02-28 1979-02-26 Anordning for inforing och dispergering av en gas i ett vetskeformigt medium
GB7906672A GB2015361B (en) 1978-02-28 1979-02-26 Gasifying liquids
ZA79948A ZA79948B (en) 1978-02-28 1979-02-27 Device for distribution of a gas in a liquid medium
FR7905082A FR2418021A1 (fr) 1978-02-28 1979-02-27 Dispositif de distribution d'un gaz dans un milieu liquide
FI790674A FI790674A (fi) 1978-02-28 1979-02-28 Anordning foer foerdelning av en gas i ett vaetskemedium
US06/143,893 US4283357A (en) 1978-02-28 1980-04-25 Device for distribution of a gas in a liquid medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO780694A NO142830C (no) 1978-02-28 1978-02-28 Anordning for fordeling av en gass i et vaeskemedium

Publications (3)

Publication Number Publication Date
NO780694L true NO780694L (no) 1979-08-29
NO142830B NO142830B (no) 1980-07-21
NO142830C NO142830C (no) 1980-10-29

Family

ID=19884070

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780694A NO142830C (no) 1978-02-28 1978-02-28 Anordning for fordeling av en gass i et vaeskemedium

Country Status (9)

Country Link
US (1) US4283357A (no)
AU (1) AU527168B2 (no)
DE (1) DE2905308A1 (no)
FI (1) FI790674A (no)
FR (1) FR2418021A1 (no)
GB (1) GB2015361B (no)
NO (1) NO142830C (no)
SE (1) SE439120B (no)
ZA (1) ZA79948B (no)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH634231A5 (de) * 1978-10-10 1983-01-31 Chemap Ag Verfahren und vorrichtung zum begasen von fluessigkeiten.
US4425232A (en) * 1982-04-22 1984-01-10 Dorr-Oliver Incorporated Flotation separation apparatus and method
JPS60200923A (ja) * 1984-03-23 1985-10-11 Showa Alum Corp 気泡の微細化分散装置
AT383108B (de) * 1985-06-05 1987-05-25 Frings & Co Heinrich Belueftungsvorrichtung fuer fluessigkeiten
FR2598938B1 (fr) * 1986-05-23 1990-05-11 Lappartient Philippe Procede et dispositif de dispersion-sechage en cuve
FR2604099B1 (fr) * 1986-09-22 1989-09-15 Pechiney Aluminium Dispositif rotatif a pels de mise en solution d'elements d'alliage et de dispersion de gaz dans un bain d'aluminium
FI81077C (fi) * 1987-06-11 1990-09-10 Outokumpu Oy Luftningsanordning foer avfallsvatten fraon industri och bebyggelse.
US4993238A (en) * 1987-09-10 1991-02-19 Jitsuo Inagaki Manufacturing method for ice-cream products and its apparatus for the same
US5634770A (en) * 1992-06-12 1997-06-03 Metaullics Systems Co., L.P. Molten metal pump with vaned impeller
CA2097648C (en) * 1992-06-12 1998-04-28 Ronald E. Gilbert Molton metal pump with vaned impeller and flow directing pumping chamber
CA2073908A1 (en) * 1992-07-16 1994-01-17 Mark W. Kennedy Rotary gas injector
FR2702159B1 (fr) * 1993-03-05 1995-04-28 Raymond Berchotteau Appareil pour introduire et diffuser de l'air ou un gaz dans un liquide.
USH1624H (en) * 1993-06-02 1997-01-07 The United States Of America As Represented By The Secretary Of The Navy Stabilizer for submerged gaseous jets in liquids
US5597289A (en) * 1995-03-07 1997-01-28 Thut; Bruno H. Dynamically balanced pump impeller
US5660766A (en) * 1995-09-22 1997-08-26 Van Dyek; Bernhard Aerator
US5800742A (en) * 1996-12-30 1998-09-01 Cheng; Mao-Chung Underwater air delivering device
AUPO881797A0 (en) * 1997-08-20 1997-09-18 Lewis, Michael Anthony The twin vortex aerator and safety mixer
US6019576A (en) * 1997-09-22 2000-02-01 Thut; Bruno H. Pumps for pumping molten metal with a stirring action
US6056803A (en) * 1997-12-24 2000-05-02 Alcan International Limited Injector for gas treatment of molten metals
DE29818255U1 (de) * 1998-10-13 2000-02-17 Ekato Rühr- und Mischtechnik GmbH, 79650 Schopfheim Selbstansaugende, rotierende Dispergiervorrichtung
DE29909312U1 (de) * 1999-05-27 1999-08-12 Ekato Rühr- und Mischtechnik GmbH, 79650 Schopfheim Rührwerk
US6857774B2 (en) * 2002-08-02 2005-02-22 Five Star Technologies, Inc. Devices for cavitational mixing and pumping and methods of using same
NZ528434A (en) * 2003-09-24 2005-07-29 Philadelphia Mixing Solutions Improved aerator and mixer
USD742427S1 (en) 2013-09-27 2015-11-03 Rio Tinto Alcan International Limited Impeller for a rotary injector
AR101624A1 (es) 2013-09-27 2017-01-04 Rio Tinto Alcan Int Ltd Impulsor de doble función para inyector giratorio y proceso de tratamiento de metal fundido con dicho inyector giratorio
CN106975566B (zh) * 2017-05-25 2019-03-01 重钢西昌矿业有限公司 矿浆处理分流方法
DE102018109952B4 (de) 2018-04-25 2021-08-05 Takraf Gmbh Vorrichtung zur Gasblasenerzeugung in Suspensionen zur Anreicherung von mineralischen und nicht mineralischen Rohstoffen und Verwendung einer solchen Vorrichtung
US11154163B1 (en) 2020-12-31 2021-10-26 Sharkninja Operating Llc Micro puree machine
USD985334S1 (en) 2020-12-31 2023-05-09 Sharkninja Operating Llc Nested bowl for a micro puree machine
US11641978B2 (en) 2020-12-31 2023-05-09 Sharkninja Operating Llc Micro puree machine
US12016493B2 (en) 2020-12-31 2024-06-25 Sharkninja Operating Llc Micro puree machine
USD985331S1 (en) 2020-12-31 2023-05-09 Sharkninja Operating Llc Housing for a micro puree machine
USD983603S1 (en) 2020-12-31 2023-04-18 Sharkninja Operating Llc Blade for a micro puree machine
US11925298B2 (en) 2020-12-31 2024-03-12 Sharkninja Operating Llc Micro puree machine
US11871765B2 (en) * 2020-12-31 2024-01-16 Sharkninja Operating Llc Micro puree machine
US12016496B2 (en) 2020-12-31 2024-06-25 Sharkninja Operating Llc Micro puree machine
US12064056B2 (en) 2020-12-31 2024-08-20 Sharkninja (Hong Kong) Company Limited Micro puree machine
US20220347635A1 (en) * 2021-04-29 2022-11-03 Metso Outotec Finland Oy Impeller, a diffuser and an arrangement using such impeller and diffuser in a flotation tank

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US780260A (en) * 1904-02-16 1905-01-17 Miles W Beemer Dasher.
US2217231A (en) * 1938-04-04 1940-10-08 Morse Bros Machinery Company Rubber impeller
US2609097A (en) * 1949-05-12 1952-09-02 Combined Metals Reduction Comp Flotation machine
US2767964A (en) * 1954-03-11 1956-10-23 Galigher Company Impeller-stator combination for flotation machines
LU33652A1 (no) * 1954-06-29
US3070229A (en) * 1958-07-21 1962-12-25 Loro & Parisini Spa Apparatus for the froth-flotation of minerals
US3414245A (en) * 1965-05-07 1968-12-03 Frazer David Froth flotation apparatus or pump device
AT269083B (de) * 1966-04-05 1969-03-10 Frings Fa Heinrich Belüftungsvorrichtung für Flüssigkeiten
FR1504011A (fr) * 1966-10-20 1967-12-01 Venot Pic Sa Dispositif de circulation et d'aération de fluides
FI55124C (fi) * 1973-06-05 1979-06-11 Outokumpu Oy Foerfarande och anordning foer dispergering av en gas i en vaetska
US4078026A (en) * 1973-06-05 1978-03-07 Outokumpu Oy Device for dispersing gas into a liquid

Also Published As

Publication number Publication date
AU4440579A (en) 1979-09-06
FR2418021A1 (fr) 1979-09-21
AU527168B2 (en) 1983-02-17
ZA79948B (en) 1980-06-25
SE7901711L (sv) 1979-08-29
SE439120B (sv) 1985-06-03
DE2905308A1 (de) 1979-09-06
NO142830C (no) 1980-10-29
US4283357A (en) 1981-08-11
NO142830B (no) 1980-07-21
GB2015361B (en) 1982-06-16
FI790674A (fi) 1979-08-29
GB2015361A (en) 1979-09-12
FR2418021B1 (no) 1984-04-20
DE2905308C2 (no) 1988-06-01

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