BE815783A - METHOD AND DEVICE FOR DISPERSING A GAS IN A LIQUID - Google Patents

METHOD AND DEVICE FOR DISPERSING A GAS IN A LIQUID

Info

Publication number
BE815783A
BE815783A BE144954A BE144954A BE815783A BE 815783 A BE815783 A BE 815783A BE 144954 A BE144954 A BE 144954A BE 144954 A BE144954 A BE 144954A BE 815783 A BE815783 A BE 815783A
Authority
BE
Belgium
Prior art keywords
dispersing
gas
liquid
Prior art date
Application number
BE144954A
Other languages
French (fr)
Inventor
K B Fallenius
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 filed Critical
Publication of BE815783A publication Critical patent/BE815783A/en

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
    • 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
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23342—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer the stirrer being of the centrifugal type, e.g. with a surrounding stator
    • 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
    • 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
    • B03D1/1418—Flotation machines using centrifugal forces
    • 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
    • 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
    • B03D1/24—Pneumatic
    • B03D1/245—Injecting gas through perforated or porous area
    • 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
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Physical Water Treatments (AREA)
  • Centrifugal Separators (AREA)
BE144954A 1973-06-05 1974-05-31 METHOD AND DEVICE FOR DISPERSING A GAS IN A LIQUID BE815783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI1823/73A FI55124C (en) 1973-06-05 1973-06-05 PROCEDURE FOR THE DISCUSSION OF WASTE AND ENVIRONMENT

Publications (1)

Publication Number Publication Date
BE815783A true BE815783A (en) 1974-09-16

Family

ID=8506249

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144954A BE815783A (en) 1973-06-05 1974-05-31 METHOD AND DEVICE FOR DISPERSING A GAS IN A LIQUID

Country Status (19)

Country Link
JP (1) JPS5738290B2 (en)
BE (1) BE815783A (en)
BG (1) BG30171A3 (en)
CA (1) CA1030280A (en)
CS (1) CS193032B2 (en)
DD (1) DD114756A5 (en)
DE (1) DE2425959C2 (en)
ES (1) ES426886A1 (en)
FI (1) FI55124C (en)
FR (1) FR2232356B1 (en)
GB (1) GB1465801A (en)
HU (1) HU171323B (en)
NO (1) NO141501C (en)
RO (1) RO66332A (en)
SE (1) SE397166B (en)
SU (1) SU1072793A3 (en)
YU (1) YU36868B (en)
ZA (1) ZA743408B (en)
ZM (1) ZM8274A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111194234A (en) * 2017-08-15 2020-05-22 西门子能源公司 Method and system for enhanced dissolved gas flotation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK532278A (en) 1977-12-02 1979-06-03 Nat Res Dev APPLIANCE FOR VENTILATION OF A LIQUID
NO142830C (en) * 1978-02-28 1980-10-29 Trondhjems Mek Verksted As DEVICE FOR DISTRIBUTING A GAS IN A FLUID MEDIUM
WO1990014880A1 (en) * 1989-05-03 1990-12-13 Ullrich, Manfred Mixing device for fluids
DE19836565A1 (en) * 1998-08-12 2000-02-17 Linde Ag Process for mixing liquid foodstuffs by injecting gas into the space below the mixing blade so that it can rise as bubbles through the product
CN109127155A (en) * 2018-09-21 2019-01-04 四川省川机工程技术有限公司 A kind of agitation impeller flotator increasing ventilatory capacity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE541188A (en) *
US2696913A (en) * 1949-12-08 1954-12-14 Charles M Anderson Revolving current flotation machine
US2928665A (en) * 1950-09-27 1960-03-15 American Instr Co Inc Gas-liquid mixing apparatus
DE879081C (en) * 1951-02-23 1953-06-11 Michael Philosophow Agitator with air supply
BE525439A (en) * 1953-03-13
DE230399C (en) * 1962-08-07
US3327851A (en) * 1965-01-25 1967-06-27 Galigher Company Flotation machine and stator therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111194234A (en) * 2017-08-15 2020-05-22 西门子能源公司 Method and system for enhanced dissolved gas flotation
CN111194234B (en) * 2017-08-15 2022-06-28 西门子能源美国公司 Method and system for enhanced dissolved gas flotation
US11571638B2 (en) 2017-08-15 2023-02-07 Siemens Energy, Inc. Methods and systems for enhanced dissolved gas floatation

Also Published As

Publication number Publication date
FI55124B (en) 1979-02-28
ZA743408B (en) 1975-06-25
SE7407330L (en) 1974-12-06
SU1072793A3 (en) 1984-02-07
FI55124C (en) 1979-06-11
NO141501B (en) 1979-12-17
CS193032B2 (en) 1979-09-17
FI182373A (en) 1974-12-06
DD114756A5 (en) 1975-08-20
FR2232356A1 (en) 1975-01-03
BG30171A3 (en) 1981-04-15
YU155174A (en) 1982-06-18
ZM8274A1 (en) 1975-02-21
JPS50129406A (en) 1975-10-13
ES426886A1 (en) 1976-07-16
JPS5738290B2 (en) 1982-08-14
SE397166B (en) 1977-10-24
NO141501C (en) 1980-03-26
FR2232356B1 (en) 1978-01-13
DE2425959C2 (en) 1981-10-22
YU36868B (en) 1984-08-31
NO742035L (en) 1974-12-06
RO66332A (en) 1980-07-15
GB1465801A (en) 1977-03-02
AU6934074A (en) 1975-11-27
DE2425959A1 (en) 1975-01-02
CA1030280A (en) 1978-04-25
HU171323B (en) 1977-12-28

Similar Documents

Publication Publication Date Title
BE792786A (en) METHOD AND DEVICE FOR SAMPLING PARTICLES IN A GAS WITH GRANULOMETRIC SEPARATION
FR2438496B1 (en) METHOD AND APPARATUS FOR DISPERSING A GAS IN A LIQUID
BE779540A (en) METHOD AND DEVICE FOR MIXING A GAS AND A LIQUID
BE835163A (en) METHOD AND DEVICE FOR GENERATING DROPS, IN A JET OF LIQUID AND IN PARTICULAR INK
FR2279475A1 (en) DEVICE FOR THE FINE DIVISION OF A LIQUID AND COMBUSTION APPARATUS PROVIDED WITH THE SAME
BE885247A (en) METHOD AND DEVICE FOR DEFIGURING LIQUID FUEL
FR2306007A1 (en) METHOD AND APPARATUS FOR THE DISSOLUTION OF A GAS IN A LIQUID
FR2352579A1 (en) METHOD AND DEVICE FOR STIRRING A LIQUID
BE819907A (en) DEVICE FOR SEPARATION OF GAS CONTAINED IN A LIQUID
FR2321930A1 (en) METHOD AND DEVICE FOR COMBINING GAS AND LIQUID
FR2282935A1 (en) METHOD AND DEVICE FOR AUTOMATICALLY TRANSPORTING AND INJECTING A SAMPLE OF LIQUID
BE818129A (en) METHOD AND DEVICE FOR AERATION OF A LIQUID
BE815783A (en) METHOD AND DEVICE FOR DISPERSING A GAS IN A LIQUID
BE804209A (en) METHOD AND APPARATUS FOR GAS CLEANING WITH A LIQUID
FR2434647B1 (en) APPARATUS AND METHOD FOR DISSOLVING GAS IN A LIQUID
ZA747676B (en) Method and device for dispersing a liquid substance by means of a jet of a gaseous and/or liquid substance
BE748033A (en) NEW REACTION DEVICE BETWEEN LIQUID PHASE AND GAS PHASE
FR2329334A1 (en) APPARATUS FOR DISSOLVING A GAS IN A LIQUID AND PROCESS FOR FISH CULTIVATION
BE765939A (en) APPARATUS AND METHOD FOR COMBINING A GAS WITH A LIQUID
BE754531A (en) METHOD AND DEVICE FOR GUIDING GAS IN HIGH PRESSURE CATALYTIC SYNTHESIS REACTORS
BE759561A (en) IMPROVED METHOD AND DEVICE FOR GAS DISPLAY PANEL
FR2284357A1 (en) DEVICE FOR CONTINUOUSLY SEPARATING PARTICLES CONTAINED IN A LIQUID AND FOR INTRODUCING THEM INTO A SECOND LIQUID
BE751544A (en) REGULATION METHOD AND DEVICE FOR PLASMA GENERATORS STABILIZED BY A LIQUID
BE826555A (en) PROCESS AND DEVICE FOR INTRODUCING AND MIXING A LIQUID IN AN ESSENTIALLY LIQUID MEDIUM
BE869972A (en) DEVICE AND METHOD FOR DOSING AND ADDING AN ADDITIONAL LIQUID IN A MAIN LIQUID

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: OUTOKUMPU OY

Effective date: 19940531