DK0847799T3 - Røreorgan - Google Patents
RøreorganInfo
- Publication number
- DK0847799T3 DK0847799T3 DK97121866T DK97121866T DK0847799T3 DK 0847799 T3 DK0847799 T3 DK 0847799T3 DK 97121866 T DK97121866 T DK 97121866T DK 97121866 T DK97121866 T DK 97121866T DK 0847799 T3 DK0847799 T3 DK 0847799T3
- Authority
- DK
- Denmark
- Prior art keywords
- stirring
- stirring element
- support disk
- hub
- liquids
- Prior art date
Links
- 238000003756 stirring Methods 0.000 abstract 11
- 239000007788 liquid Substances 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000009827 uniform distribution Methods 0.000 abstract 1
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
-
- 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
- B01F27/1152—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with separate elements other than discs fixed on the discs, e.g. vanes fixed on the discs
-
- 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
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/822—Combinations of dissimilar mixers with moving and non-moving stirring devices in the same receptacle
-
- 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
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
-
- 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)
- Mixers Of The Rotary Stirring Type (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29621683U DE29621683U1 (de) | 1996-12-13 | 1996-12-13 | Rührorgan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0847799T3 true DK0847799T3 (da) | 2001-01-29 |
Family
ID=8033262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK97121866T DK0847799T3 (da) | 1996-12-13 | 1997-12-11 | Røreorgan |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5904423A (da) |
| EP (1) | EP0847799B1 (da) |
| AT (1) | ATE196432T1 (da) |
| DE (2) | DE29621683U1 (da) |
| DK (1) | DK0847799T3 (da) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3695033B2 (ja) * | 1997-01-20 | 2005-09-14 | 味の素株式会社 | 撹拌翼 |
| US20040188334A1 (en) * | 1998-09-28 | 2004-09-30 | Mcwhirter John R. | Novel biochemical oxidation system |
| US6190033B1 (en) | 1999-04-09 | 2001-02-20 | Pfaulder, Inc. | High gas dispersion efficiency glass coated impeller |
| DE602006015446D1 (de) * | 2005-03-21 | 2010-08-26 | Bp Corp North America Inc | Verfahren und vorrichtung zur herstellung aromatischer carboxyl-säuren einschliesslich reiner formen davon |
| EP1776999A1 (en) * | 2005-10-21 | 2007-04-25 | Abb Research Ltd. | A mixing device |
| DE102007001711A1 (de) | 2007-01-11 | 2008-07-17 | EKATO Rühr- und Mischtechnik GmbH | Rühranordnung mit einem Rührorgan und einer Begasungseinrichtung |
| US20080199321A1 (en) * | 2007-02-16 | 2008-08-21 | Spx Corporation | Parabolic radial flow impeller with tilted or offset blades |
| CN101778664B (zh) * | 2007-08-09 | 2013-07-24 | 英文特环境及工艺股份公司 | 用于活性污泥的搅拌设备 |
| MX2010006954A (es) * | 2007-12-21 | 2010-10-07 | Philadelphia Mixing Solutions Ltd | Impulsor de capa de gas. |
| DE102010004206A1 (de) * | 2009-06-08 | 2010-12-09 | EKATO Rühr- und Mischtechnik GmbH | Rühranrodnung |
| US8882470B2 (en) * | 2011-01-07 | 2014-11-11 | Fritz Unger | Rotor for a wind power generator |
| US9108170B2 (en) | 2011-11-24 | 2015-08-18 | Li Wang | Mixing impeller having channel-shaped vanes |
| CA156862S (en) * | 2013-12-04 | 2015-01-14 | Outotec Finland Oy | Impeller for hydrometallurgical mixer |
| RU2687489C1 (ru) | 2013-12-18 | 2019-05-14 | Бипи Корпорейшен Норт Америка Инк. | Улучшенный способ и устройство для производства ароматических карбоновых кислот |
| CN106573209B (zh) | 2014-08-13 | 2020-01-03 | 维尔萨利斯股份公司 | 转子以及搅拌设备 |
| CN105854664B (zh) * | 2016-04-27 | 2017-12-29 | 江南大学 | 一种装配扇环型凹面叶片的气液分散搅拌器装置 |
| US12390773B2 (en) | 2019-08-15 | 2025-08-19 | Nov Process & Flow Technologies Us, Inc. | Gas dispersion system |
| USD953388S1 (en) * | 2019-08-30 | 2022-05-31 | Kazuo Sato | Food industry machine |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1579355A (en) * | 1923-06-11 | 1926-04-06 | William E Greenawalt | Apparatus for treating liquids with gases |
| US2043940A (en) * | 1933-01-11 | 1936-06-09 | Naamlooze Vennottschap Ind Mij | Apparatus for the manufacture of yeast |
| US2308751A (en) * | 1941-04-24 | 1943-01-19 | Chicago By Products Corp | Means for dispersing one fluid in another fluid |
| US2384952A (en) * | 1942-09-02 | 1945-09-18 | Mixing Equipment Co Inc | Dispersing agitator |
| US3100628A (en) * | 1962-03-05 | 1963-08-13 | Jr Robert W Norris | Dispersing apparatus |
| GB1211270A (en) * | 1968-12-24 | 1970-11-04 | Nestle Sa | Agitation device |
| DE2300205A1 (de) * | 1972-01-05 | 1973-07-26 | Hitachi Ltd | Vorrichtung zum in-beruehrung-bringen von gasen und fluessigkeiten |
| DE2207144A1 (de) * | 1972-02-16 | 1973-08-30 | Schoeller Bleckmann Stahlwerke | Begasungsvorrichtung mit fluegelartigen ruehrarmen |
| US4421414A (en) * | 1980-03-05 | 1983-12-20 | General Signal | High efficiency mixing method |
| DE3519520A1 (de) | 1985-05-31 | 1986-12-04 | Durst Franz | Wirbelkegelruehrer & begaser vorrichtung zum begasen und umwaelzen von fluessigkeiten in becken |
| SE461444B (sv) | 1985-11-21 | 1990-02-19 | Boerje Skaanberg | Impellerapparat foer omroerning av vaetska under dispergering av gas daeri |
| US5198156A (en) * | 1986-02-17 | 1993-03-30 | Imperial Chemical Industries Plc | Agitators |
| SU1414438A1 (ru) * | 1986-07-07 | 1988-08-07 | Предприятие П/Я Р-6956 | Мешалка |
| US5006283A (en) * | 1988-10-06 | 1991-04-09 | General Signal Corporation | Mixing system for dispersing a compressible fluid such as gas into liquid in a vessel |
| EP0441505A1 (en) | 1990-02-05 | 1991-08-14 | Imperial Chemical Industries Plc | Agitators |
-
1996
- 1996-12-13 DE DE29621683U patent/DE29621683U1/de not_active Expired - Lifetime
-
1997
- 1997-12-10 US US08/988,449 patent/US5904423A/en not_active Expired - Lifetime
- 1997-12-11 AT AT97121866T patent/ATE196432T1/de active
- 1997-12-11 DK DK97121866T patent/DK0847799T3/da active
- 1997-12-11 EP EP97121866A patent/EP0847799B1/de not_active Expired - Lifetime
- 1997-12-11 DE DE59702379T patent/DE59702379D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0847799A1 (de) | 1998-06-17 |
| EP0847799B1 (de) | 2000-09-20 |
| DE59702379D1 (de) | 2000-10-26 |
| US5904423A (en) | 1999-05-18 |
| ATE196432T1 (de) | 2000-10-15 |
| DE29621683U1 (de) | 1997-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE59702379D1 (de) | Rührorgan | |
| AU1477701A (en) | Axial fan | |
| DE69930470D1 (de) | Zentrifugallüfter und Lüfter-/Einlassanordnung | |
| CA2235045A1 (en) | Impeller assembly with asymmetric concave blades | |
| EP1394359A3 (en) | Mixed flow turbine and mixed flow turbine rotor blade | |
| BR9306006A (pt) | Zona anular variável de fluidificação para eficiência aumentada de mistura em um misturador de consistência média | |
| CA2286705A1 (en) | Improved fluid displacing blade | |
| EP0807760A3 (en) | Centrifugal multiblade fan | |
| AU2546100A (en) | Saw blade with elongated air passages | |
| CA2298037A1 (en) | High gas dispersion efficiency glass coated impeller | |
| CA2217829A1 (en) | Centrifugal ventilator fan | |
| WO2003015904A3 (en) | Mixing impeller device and associated mixing method | |
| ATE301007T1 (de) | Sichtrad für einen zentrifugalkraft-windsichter | |
| ES2195392T3 (es) | Un propulsor marino. | |
| ATE331891T1 (de) | Zentrifugalrad | |
| RU95109870A (ru) | Узел соединения лопастей вентилятора со ступицей | |
| DK0492062T3 (da) | Vindsigte | |
| ITPN910016U1 (it) | Girante per pompa centrifuga | |
| DE60016048D1 (de) | Laufrad für axialventilator und schaufel-nabe verbindungsverfahren für einen solchen ventilator | |
| ATE198019T1 (de) | Erntemaschine | |
| EP0843102A3 (en) | Fan assembly having increased fan blade area | |
| EE03625B1 (et) | Aksiaalventilaatori rootor | |
| RU2149277C1 (ru) | Ветряк | |
| BG102834A (en) | Rotor blade | |
| ATE188886T1 (de) | Mischer mit rührelementen |