NO742035L - 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
- NO742035L NO742035L NO742035A NO742035A NO742035L NO 742035 L NO742035 L NO 742035L NO 742035 A NO742035 A NO 742035A NO 742035 A NO742035 A NO 742035A NO 742035 L NO742035 L NO 742035L
- Authority
- NO
- Norway
- Prior art keywords
- dispersing
- gas
- liquid
- Prior art date
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)
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 (3)
| Publication Number | Publication Date |
|---|---|
| NO742035L true NO742035L (en) | 1974-12-06 |
| NO141501B NO141501B (en) | 1979-12-17 |
| NO141501C NO141501C (en) | 1980-03-26 |
Family
ID=8506249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO742035A NO141501C (en) | 1973-06-05 | 1974-06-05 | PROCEDURE AND DEVICE FOR DISPERSING A GAS IN A FLUID. |
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) |
Families Citing this family (6)
| 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 |
| 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 |
| 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)
| 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 |
-
1973
- 1973-06-05 FI FI1823/73A patent/FI55124C/en active
-
1974
- 1974-05-28 ZA ZA00743408A patent/ZA743408B/en unknown
- 1974-05-28 ZM ZM82/74A patent/ZM8274A1/en unknown
- 1974-05-30 DE DE2425959A patent/DE2425959C2/en not_active Expired
- 1974-05-31 BE BE144954A patent/BE815783A/en not_active IP Right Cessation
- 1974-06-03 ES ES426886A patent/ES426886A1/en not_active Expired
- 1974-06-03 YU YU1551/74A patent/YU36868B/en unknown
- 1974-06-03 GB GB2448074A patent/GB1465801A/en not_active Expired
- 1974-06-03 JP JP6195974A patent/JPS5738290B2/ja not_active Expired
- 1974-06-03 HU HU74OU00000010A patent/HU171323B/en unknown
- 1974-06-04 DD DD178943A patent/DD114756A5/xx unknown
- 1974-06-04 CA CA201,662A patent/CA1030280A/en not_active Expired
- 1974-06-04 SE SE7407330A patent/SE397166B/en not_active IP Right Cessation
- 1974-06-04 SU SU742033196A patent/SU1072793A3/en active
- 1974-06-04 BG BG026873A patent/BG30171A3/en unknown
- 1974-06-04 RO RO7479040A patent/RO66332A/en unknown
- 1974-06-05 NO NO742035A patent/NO141501C/en unknown
- 1974-06-05 CS CS743992A patent/CS193032B2/en unknown
- 1974-06-05 FR FR7419404A patent/FR2232356B1/fr not_active Expired
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 |
| BE815783A (en) | 1974-09-16 |
| DE2425959C2 (en) | 1981-10-22 |
| YU36868B (en) | 1984-08-31 |
| 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 |
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