FR2446677A1 - Appareil centrifuge du type a contre-courant - Google Patents
Appareil centrifuge du type a contre-courantInfo
- Publication number
- FR2446677A1 FR2446677A1 FR7913880A FR7913880A FR2446677A1 FR 2446677 A1 FR2446677 A1 FR 2446677A1 FR 7913880 A FR7913880 A FR 7913880A FR 7913880 A FR7913880 A FR 7913880A FR 2446677 A1 FR2446677 A1 FR 2446677A1
- Authority
- FR
- France
- Prior art keywords
- rotating body
- counter
- centrifugal apparatus
- current type
- inlet tube
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0476—Moving receptacles, e.g. rotating receptacles
- B01D11/048—Mixing by counter-current streams provoked by centrifugal force, in rotating coils or in other rotating spaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/06—Centrifugal counter-current apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
L'appareil centrifuge à contre-courant selon la présente invention comporte un tambour rotatif 12 monté sur un arbre 11 et une multiplicité d'éléments annulaires 23 à profil en V disposé de manière à définir des fentes 24. Un liquide léger est introduit dans la partie périphérique du corps rotatif par un tube d'arrivée 18 tandis qu'un liquide lourd est introduit dans la partie centrale du corps rotatif par un tube d'entrée 17 le liquide lourd et léger s'écoule à contre-courant à travers les fentes entre les éléments annulaires sous l'effet de la force centrifuge produite par la rotation du corps rotatif le pouvoir d'extraction étant ainsi amélioré et l'accumulation des matières solides entraînées dans la charge pouvant être évitée.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8090278A JPS5511002A (en) | 1978-07-05 | 1978-07-05 | Centrifugal type counter-flow contact apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446677A1 true FR2446677A1 (fr) | 1980-08-14 |
FR2446677B1 FR2446677B1 (fr) | 1981-10-16 |
Family
ID=13731291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7913880A Granted FR2446677A1 (fr) | 1978-07-05 | 1979-05-30 | Appareil centrifuge du type a contre-courant |
Country Status (5)
Country | Link |
---|---|
US (1) | US4326666A (fr) |
JP (1) | JPS5511002A (fr) |
DE (1) | DE2921837A1 (fr) |
FR (1) | FR2446677A1 (fr) |
GB (1) | GB2024644B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS595003B2 (ja) * | 1980-04-11 | 1984-02-02 | 株式会社日立製作所 | 遠心式向流接触装置 |
EP0078118B1 (fr) * | 1981-10-26 | 1986-07-30 | Imperial Chemical Industries Plc | Dispositif centrifuge de mise en contact gaz-liquide |
GB8811195D0 (en) * | 1988-05-11 | 1988-06-15 | Atomic Energy Authority Uk | Rotary centrifugal contactor |
DE9106885U1 (de) * | 1991-06-05 | 1991-08-14 | Lindner, Jürgen H. E., Dipl.-Chem., 4220 Dinslaken | Zentrifuge zum Reinigen eines Fluid von mitgeführten Partikeln |
US5510247A (en) * | 1993-03-29 | 1996-04-23 | University Of Pittsburgh | Centrifugal multiphase systems and method for using the same |
DE4415121C2 (de) * | 1994-04-29 | 1996-11-28 | Klaus Lepold | Zentrifuge für verschmutzte Flüssigkeiten |
US7901485B2 (en) * | 2007-07-11 | 2011-03-08 | Mccutchen Co. | Radial counterflow carbon capture and flue gas scrubbing |
FR2918900A1 (fr) * | 2007-07-18 | 2009-01-23 | Commissariat Energie Atomique | Dispositif et procede pour la separation des composantes d'une suspension et en particulier du sang |
US8025801B2 (en) * | 2007-08-16 | 2011-09-27 | Mccutchen Co. | Radial counterflow inductive desalination |
US11696766B2 (en) | 2009-09-11 | 2023-07-11 | Tbi Innovations, Llc | Methods and devices to reduce damaging effects of concussive or blast forces on a subject |
RU2013148149A (ru) * | 2011-05-02 | 2015-06-10 | Технише Университейт Эйндховен | Устройство для многофазного и однофазного контактирования |
EP2656891A1 (fr) * | 2012-04-26 | 2013-10-30 | Alfa Laval Corporate AB | Contacteur à contre-courant |
US8900169B2 (en) | 2013-03-15 | 2014-12-02 | Tbi Innovations, Llc | Methods and devices to reduce the likelihood of injury from concussive or blast forces |
CN108601598A (zh) | 2015-11-16 | 2018-09-28 | Q30运动科学公司 | 创伤性脑损伤保护装置 |
EP3422959A4 (fr) | 2016-03-02 | 2019-11-27 | Q30 Sports Science, LLC | Procédés et dispositifs permettant de réduire les effets préjudiciables des forces de commotion ou d'explosion sur un sujet |
US10537840B2 (en) | 2017-07-31 | 2020-01-21 | Vorsana Inc. | Radial counterflow separation filter with focused exhaust |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1403535A (fr) * | 1963-08-22 | 1965-06-18 | Dresser Ind | Appareil de mise en contact du type centrifuge à contre-courant avec écoulement dirigé |
US3202347A (en) * | 1960-05-02 | 1965-08-24 | Benjamin H Thurman | Countercurrent flow centrifugal separator |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1887476A (en) * | 1929-09-28 | 1932-11-08 | Laval Separator Co De | Centrifugal separator |
AT171847B (de) * | 1948-11-20 | 1952-07-10 | Westfalia Separator Ag | Gegenstrom-Extraktions-Schleuder |
GB872499A (en) * | 1958-10-21 | 1961-07-12 | Walter Joseph Podbielniak | Improvements in and relating to centrifugal liquid-liquid contact apparatus |
US3133880A (en) * | 1959-12-21 | 1964-05-19 | Vernon D Jarvis | Centrifugal extractor |
US3179333A (en) * | 1961-06-13 | 1965-04-20 | Shell Oil Co | Centrifugal exchangers |
US3221986A (en) * | 1961-06-13 | 1965-12-07 | Shell Oil Co | Centrifugal exchangers |
US3327939A (en) * | 1965-11-15 | 1967-06-27 | Wladzia G P Doyle | Centrifugal countercurrent exchange device with improved removable strip means |
US3344983A (en) * | 1965-02-08 | 1967-10-03 | Dresser Ind | Combination clarifier and contactor |
US3443746A (en) * | 1967-01-19 | 1969-05-13 | Dorr Oliver Inc | Counter-current wash for centrifugal separator |
JPS537147B2 (fr) * | 1973-08-31 | 1978-03-15 |
-
1978
- 1978-07-05 JP JP8090278A patent/JPS5511002A/ja active Granted
-
1979
- 1979-05-03 GB GB7915388A patent/GB2024644B/en not_active Expired
- 1979-05-09 US US06/037,996 patent/US4326666A/en not_active Expired - Lifetime
- 1979-05-29 DE DE19792921837 patent/DE2921837A1/de active Granted
- 1979-05-30 FR FR7913880A patent/FR2446677A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3202347A (en) * | 1960-05-02 | 1965-08-24 | Benjamin H Thurman | Countercurrent flow centrifugal separator |
FR1403535A (fr) * | 1963-08-22 | 1965-06-18 | Dresser Ind | Appareil de mise en contact du type centrifuge à contre-courant avec écoulement dirigé |
Also Published As
Publication number | Publication date |
---|---|
DE2921837A1 (de) | 1980-01-17 |
GB2024644B (en) | 1983-03-23 |
FR2446677B1 (fr) | 1981-10-16 |
GB2024644A (en) | 1980-01-16 |
JPS5716643B2 (fr) | 1982-04-06 |
US4326666A (en) | 1982-04-27 |
DE2921837C2 (fr) | 1987-10-15 |
JPS5511002A (en) | 1980-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |