DE68912503D1 - Vorrichtungzur Erzeugung und Verteilung von Blasen in einer Flüssigkeit. - Google Patents
Vorrichtungzur Erzeugung und Verteilung von Blasen in einer Flüssigkeit.Info
- Publication number
- DE68912503D1 DE68912503D1 DE89119430T DE68912503T DE68912503D1 DE 68912503 D1 DE68912503 D1 DE 68912503D1 DE 89119430 T DE89119430 T DE 89119430T DE 68912503 T DE68912503 T DE 68912503T DE 68912503 D1 DE68912503 D1 DE 68912503D1
- Authority
- DE
- Germany
- Prior art keywords
- creating
- liquid
- distributing bubbles
- bubbles
- distributing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
-
- 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
- B01F23/2335—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
- B01F23/2366—Parts; Accessories
- B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
-
- 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
- B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Centrifugal Separators (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63266673A JPH0768590B2 (ja) | 1988-10-21 | 1988-10-21 | 液体中への気泡放出、分散装置 |
JP63266674A JPH0768591B2 (ja) | 1988-10-21 | 1988-10-21 | 液体中への気泡放出、分散装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68912503D1 true DE68912503D1 (de) | 1994-03-03 |
DE68912503T2 DE68912503T2 (de) | 1994-08-25 |
Family
ID=26547542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68912503T Expired - Lifetime DE68912503T2 (de) | 1988-10-21 | 1989-10-19 | Vorrichtungzur Erzeugung und Verteilung von Blasen in einer Flüssigkeit. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5013490A (de) |
EP (1) | EP0365013B1 (de) |
KR (1) | KR910007167B1 (de) |
AU (1) | AU606004B2 (de) |
CA (1) | CA2001162C (de) |
DE (1) | DE68912503T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2024230A6 (es) * | 1990-04-27 | 1992-02-16 | Seeger Ind Sa | Mejoras introducidas en tinas de remojo para malterias. |
US5300261A (en) * | 1992-11-12 | 1994-04-05 | Richard Von Berg | Liquid aerating apparatus |
DE4330697C2 (de) * | 1993-08-20 | 1996-10-24 | Christian Dipl Ing Nerger | Rührwerk mit rotationssymmetrischem Rührkörper zum Suspendieren und/oder zum Begasen |
US5660766A (en) * | 1995-09-22 | 1997-08-26 | Van Dyek; Bernhard | Aerator |
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 |
US6199836B1 (en) * | 1998-11-24 | 2001-03-13 | Blasch Precision Ceramics, Inc. | Monolithic ceramic gas diffuser for injecting gas into a molten metal bath |
SE513821C2 (sv) * | 1999-01-15 | 2000-11-13 | Gefle Virvelteknik Ab | Omrörare och förfarande för behandling av förorenade medier |
DE102004039960A1 (de) * | 2004-08-18 | 2006-02-23 | Bayer Materialscience Ag | Rührvorrichtung und Verfahren zur Durchführung einer Gas-Flüssig-Reaktion |
US8056886B2 (en) * | 2007-01-02 | 2011-11-15 | Jet Inc. | Aspirator |
EP2399665A1 (de) * | 2009-02-17 | 2011-12-28 | Nakashima Kogyo Corporation | Mikroblasenerzeugungsvorrichtung |
NZ599988A (en) | 2009-10-16 | 2013-11-29 | Jonathan William Roleder | Container assembly for aging a liquid |
AU2015202437B2 (en) * | 2009-10-16 | 2016-11-17 | Jonathan William Roleder | Container assembly for aging a liquid |
KR101669796B1 (ko) * | 2015-06-17 | 2016-10-27 | (주)지노 | 마이크로 버블 발생 장치 |
DE102019101416B4 (de) * | 2018-12-03 | 2020-07-16 | Invent Umwelt- Und Verfahrenstechnik Ag | Hyperboloid-Rührkörper zum Umwälzen von Flüssigkeiten sowie Rühr- und Begasungseinrichtung |
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 (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2609189A (en) * | 1949-04-26 | 1952-09-02 | Combined Metals Reduction Comp | Machine for conditioning liquids with gases |
US2743914A (en) * | 1950-09-27 | 1956-05-01 | American Instr Co Inc | Gas-liquid mixing apparatus |
US2713477A (en) * | 1952-04-07 | 1955-07-19 | Mining Process & Patent Co | Dual aerating apparatus and method |
FR1158406A (fr) * | 1956-10-16 | 1958-06-13 | Metalurski Inst Pri Tehniski F | Cellule de flottation ou agitateur pour flottation et procédé de flottation |
NL122720C (de) * | 1960-02-09 | |||
US3212759A (en) * | 1961-11-15 | 1965-10-19 | Brown Warren Durand | Apparatus for spraying wet cementitious materials |
US3650513A (en) * | 1969-04-04 | 1972-03-21 | Frank D Werner | Aeration device |
FR2512067B1 (fr) * | 1981-08-28 | 1986-02-07 | Pechiney Aluminium | Dispositif rotatif de dispersion de gaz pour le traitement d'un bain de metal liquide |
JPS60200923A (ja) * | 1984-03-23 | 1985-10-11 | Showa Alum Corp | 気泡の微細化分散装置 |
SU1191428A1 (ru) * | 1984-04-25 | 1985-11-15 | Производственное Управление Пусконаладочных Работ "Вектор" | Аэратор |
DE3564449D1 (en) * | 1984-11-29 | 1988-09-22 | Foseco Int | Rotary device, apparatus and method for treating molten metal |
FR2604107B1 (fr) * | 1986-09-22 | 1988-11-10 | Pechiney Aluminium | Dispositif rotatif de mise en solution d'elements d'alliage et de dispersion de gaz dans un bain d'aluminium |
GB8804267D0 (en) * | 1988-02-24 | 1988-03-23 | Foseco Int | Treating molten metal |
-
1989
- 1989-10-18 US US07/423,304 patent/US5013490A/en not_active Expired - Lifetime
- 1989-10-19 EP EP89119430A patent/EP0365013B1/de not_active Expired - Lifetime
- 1989-10-19 AU AU43532/89A patent/AU606004B2/en not_active Expired
- 1989-10-19 DE DE68912503T patent/DE68912503T2/de not_active Expired - Lifetime
- 1989-10-20 CA CA002001162A patent/CA2001162C/en not_active Expired - Lifetime
- 1989-10-20 KR KR1019890015089A patent/KR910007167B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0365013A2 (de) | 1990-04-25 |
CA2001162A1 (en) | 1990-04-21 |
DE68912503T2 (de) | 1994-08-25 |
AU4353289A (en) | 1990-06-14 |
US5013490A (en) | 1991-05-07 |
EP0365013A3 (de) | 1991-10-23 |
KR910007167B1 (ko) | 1991-09-19 |
EP0365013B1 (de) | 1994-01-19 |
CA2001162C (en) | 2000-08-01 |
KR900006017A (ko) | 1990-05-07 |
AU606004B2 (en) | 1991-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SHOWA DENKO K.K., TOKIO/TOKYO, JP |