ZA79948B - Device for distribution of a gas in a liquid medium - Google Patents
Device for distribution of a gas in a liquid mediumInfo
- Publication number
- ZA79948B ZA79948B ZA79948A ZA79948A ZA79948B ZA 79948 B ZA79948 B ZA 79948B ZA 79948 A ZA79948 A ZA 79948A ZA 79948 A ZA79948 A ZA 79948A ZA 79948 B ZA79948 B ZA 79948B
- Authority
- ZA
- South Africa
- Prior art keywords
- distribution
- gas
- liquid medium
- medium
- 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
- 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
- B01F23/2335—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
- 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
- B01F23/2331—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
- B01F27/111—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)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Physical Water Treatments (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
ZA79948B true ZA79948B (en) | 1980-06-25 |
Family
ID=19884070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA79948A ZA79948B (en) | 1978-02-28 | 1979-02-27 | Device for distribution of a gas in a liquid medium |
Country Status (9)
Country | Link |
---|---|
US (1) | US4283357A (xx) |
AU (1) | AU527168B2 (xx) |
DE (1) | DE2905308A1 (xx) |
FI (1) | FI790674A (xx) |
FR (1) | FR2418021A1 (xx) |
GB (1) | GB2015361B (xx) |
NO (1) | NO142830C (xx) |
SE (1) | SE439120B (xx) |
ZA (1) | ZA79948B (xx) |
Families Citing this family (36)
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 |
CA2097648C (en) * | 1992-06-12 | 1998-04-28 | Ronald E. Gilbert | Molton metal pump with vaned impeller and flow directing pumping chamber |
US5634770A (en) * | 1992-06-12 | 1997-06-03 | Metaullics Systems Co., L.P. | Molten metal pump with vaned impeller |
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 Ruehr Mischtechnik | 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 |
RU2016115269A (ru) | 2013-09-27 | 2017-11-01 | Рио Тинто Алкан Интернешенл Лимитед | Лопастное колесо двойного назначения для роторного инжектора |
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 |
USD985331S1 (en) | 2020-12-31 | 2023-05-09 | Sharkninja Operating Llc | Housing for a micro puree machine |
US11871765B2 (en) * | 2020-12-31 | 2024-01-16 | Sharkninja Operating Llc | Micro puree machine |
US11925298B2 (en) | 2020-12-31 | 2024-03-12 | Sharkninja Operating Llc | Micro puree machine |
USD983603S1 (en) | 2020-12-31 | 2023-04-18 | Sharkninja Operating Llc | Blade for a micro puree machine |
USD985334S1 (en) | 2020-12-31 | 2023-05-09 | Sharkninja Operating Llc | Nested bowl for a micro puree machine |
CN216674577U (zh) | 2020-12-31 | 2022-06-07 | 尚科宁家运营有限公司 | 微果泥机 |
US11641978B2 (en) | 2020-12-31 | 2023-05-09 | Sharkninja Operating Llc | 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)
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 |
BE530650A (xx) * | 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 |
-
1978
- 1978-02-28 NO NO780694A patent/NO142830C/no unknown
-
1979
- 1979-02-12 DE DE19792905308 patent/DE2905308A1/de active Granted
- 1979-02-20 AU AU44405/79A patent/AU527168B2/en not_active Expired
- 1979-02-26 SE SE7901711A patent/SE439120B/sv not_active IP Right Cessation
- 1979-02-26 GB GB7906672A patent/GB2015361B/en not_active Expired
- 1979-02-27 ZA ZA79948A patent/ZA79948B/xx unknown
- 1979-02-27 FR FR7905082A patent/FR2418021A1/fr active Granted
- 1979-02-28 FI FI790674A patent/FI790674A/fi not_active Application Discontinuation
-
1980
- 1980-04-25 US US06/143,893 patent/US4283357A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI790674A (fi) | 1979-08-29 |
NO142830C (no) | 1980-10-29 |
AU4440579A (en) | 1979-09-06 |
SE7901711L (sv) | 1979-08-29 |
FR2418021B1 (xx) | 1984-04-20 |
NO780694L (no) | 1979-08-29 |
DE2905308A1 (de) | 1979-09-06 |
GB2015361B (en) | 1982-06-16 |
GB2015361A (en) | 1979-09-12 |
SE439120B (sv) | 1985-06-03 |
DE2905308C2 (xx) | 1988-06-01 |
NO142830B (no) | 1980-07-21 |
US4283357A (en) | 1981-08-11 |
AU527168B2 (en) | 1983-02-17 |
FR2418021A1 (fr) | 1979-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA79948B (en) | Device for distribution of a gas in a liquid medium | |
JPS5597238A (en) | Method and device for dispersing gas into liquid | |
JPS54107473A (en) | Liquid to gas contact apparatus | |
JPS5581116A (en) | Device for pushing fluid out of container | |
JPS5538500A (en) | Apparatus for heattexchanging and mixing fluid medium | |
DE3068228D1 (en) | Apparatus for contacting a liquid with a gas | |
JPS54149905A (en) | Liquid medium injecting device | |
JPS5658527A (en) | Method and device for adding gas to liquid | |
JPS5594630A (en) | Device for tightly contacting liquid | |
GB2006030B (en) | Method of dispersing a gas in a liquid | |
JPS55161672A (en) | Method and device for generating liquid drops | |
JPS5539880A (en) | Medium carrying device | |
IL51555A (en) | Method of increasing mass transfer in liquid media | |
GB2030849B (en) | Liquid supply apparatus | |
JPS54143170A (en) | Method and device for measuring quantity of liquid | |
DE2961618D1 (en) | Display device comprising a liquid display medium | |
GB2028515B (en) | Device for continuously measuring the level of liquid in a container | |
JPS52102757A (en) | Apparatus for supplying and measuring vapourized liquid fuel | |
DE3167865D1 (en) | Apparatus for contacting a gas and a liquid | |
DE3068364D1 (en) | Apparatus for contacting liquid with a gas | |
GB2059790B (en) | Apparatus for combining a liquid and a gas | |
JPS54111883A (en) | Device for supplying fixed quantity of liquid | |
JPS54145015A (en) | Liquid storage apparatus | |
JPS5544388A (en) | Filterrhead for liquid filter and liquid filter | |
GB2040265B (en) | Liquid measuring and dispensing apparatus |