GB1251167A - - Google Patents
Info
- Publication number
- GB1251167A GB1251167A GB1251167DA GB1251167A GB 1251167 A GB1251167 A GB 1251167A GB 1251167D A GB1251167D A GB 1251167DA GB 1251167 A GB1251167 A GB 1251167A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- outlet
- chamber
- axis
- emulsion
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0217—Separation of non-miscible liquids by centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
Abstract
1,251,167. Centrifugal separators. BATTELLE MEMORIAL INSTITUTE. 7 Aug., 1970 [8 Aug., 1969], No. 38291/70. Heading B2P. A centrifuge for separating emulsions into two liquid constituents of different densities comprises a rotating drum 1 having an admission chamber 13 for the emulsion to be separated at one end, an outlet chamber 19 for the separated constituents at the other end, and an intermediate portion including a separating zone consisting of longitudinally extending separate passages, e.g. tubes 2, arranged around an axial hub 3 and connecting the chambers 13, 19. The admission chamber 13 has an axial inlet 8 communicating with the ambient atmosphere. The outlet chamber 19 is equipped with at least one outlet 21, Fig. 1 or 31, Fig. 2, for the constituents of lower density communicating with the ambient atmosphere and discharging this constituent at a distance from the axis of rotation 5 of the drum greater than the radius of the inlet 8 and smaller than the radius of the hub 3. The outlet chamber 19 is further equipped with at least one outlet duct 27, 22, Fig. 1, or 27, 32, Fig. 2, for the constituent of higher density communicating with the ambient atmosphere and extending from a peripheral zone of the chamber 19 towards the axis of rotation 5 up to a radial distance equal to or slightly greater than that of the outlet 21 (31). The emulsion to be separated is fed through a fixed pipe 12. Baffles 14, 16 Fig. 1, may be provided upstream of the tubes 2 to deviate the emulsion so as to separate therefrom any solid impurity by centrifugal force before entry into the tubes. The tubes may be inclined to the axis of rotation and they may have a non-circular and/or asymmetrical cross-section to promote coalescence of the emulsified liquid globules. The tubes may be helical instead of rectilinear. Instead of tubes, the passages may be formed by an annular honeycomb structure or by an assembly of spaced corrugated plates. The centrifuge of Fig. 1 may have its axis in any other position than the horizontal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1207169A CH514358A (en) | 1969-08-08 | 1969-08-08 | Device for centrifugal separation of the two constituents with different density of an emulsion |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1251167A true GB1251167A (en) | 1971-10-27 |
Family
ID=4379568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1251167D Expired GB1251167A (en) | 1969-08-08 | 1970-08-07 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3695509A (en) |
JP (1) | JPS5231588B1 (en) |
CH (1) | CH514358A (en) |
DE (1) | DE2037366A1 (en) |
FR (1) | FR2057066B1 (en) |
GB (1) | GB1251167A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112452555A (en) * | 2020-11-09 | 2021-03-09 | 衡阳市凯信化工试剂股份有限公司 | Centrifugal device for chemical reagent production |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3795361A (en) * | 1972-09-06 | 1974-03-05 | Pennwalt Corp | Centrifuge apparatus |
US3814307A (en) * | 1973-01-12 | 1974-06-04 | Standard Oil Co | Centrifugal clarifier |
USRE32381E (en) * | 1973-02-28 | 1987-03-24 | Donaldson Company, Inc. | Cartridge centrifuge |
US3858793A (en) * | 1973-02-28 | 1975-01-07 | Donaldson Co Inc | Cartridge centrifuge |
US3876135A (en) * | 1973-03-12 | 1975-04-08 | Foster Miller Ass | Centrifuge for separation of oil from water |
JPS53147988U (en) * | 1977-04-27 | 1978-11-21 | ||
NL8700698A (en) * | 1987-03-25 | 1988-10-17 | Bb Romico B V I O | ROTARY PARTICLE SEPARATOR. |
DE4437340C2 (en) * | 1993-11-04 | 1999-01-28 | Peter Weinmann | Centrifuge for separating a liquid mixture with more than two components of different densities into the components |
US5484521A (en) * | 1994-03-29 | 1996-01-16 | United Technologies Corporation | Rotary drum fluid/liquid separator with energy recovery means |
SE504616C2 (en) * | 1995-07-25 | 1997-03-17 | Centritech Hb | Apparatus and method for discontinuous separation of particles from a liquid by centrifugal settling |
NL1028691C1 (en) * | 2005-04-04 | 2006-10-09 | Rowe Parsons Internat B V | Device and method for separating a fluid and more particularly an emulsion. |
ES2619155T3 (en) * | 2005-11-18 | 2017-06-23 | Ferrum Ag | Centrifuge cartridge |
GB2466736B (en) * | 2006-02-25 | 2010-09-08 | Cameron Int Corp | Method and apparatus for fluid separation |
US8234457B2 (en) * | 2006-06-30 | 2012-07-31 | Seagate Technology Llc | Dynamic adaptive flushing of cached data |
US7959546B2 (en) * | 2007-01-24 | 2011-06-14 | Honeywell International Inc. | Oil centrifuge for extracting particulates from a continuous flow of fluid |
US8021290B2 (en) * | 2007-11-26 | 2011-09-20 | Honeywell International Inc. | Oil centrifuge for extracting particulates from a fluid using centrifugal force |
EA020701B1 (en) * | 2009-04-29 | 2015-01-30 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Separation device for removing liquid from a mixture comprising a gas and a liquid |
NL2004559C2 (en) * | 2010-04-15 | 2011-10-18 | Coalessense B V | Device and method for coalescing droplets dispersed in a flowing mixture. |
US20110263405A1 (en) * | 2010-04-22 | 2011-10-27 | Specialist Process Technologies Limited | Separator |
US9121047B2 (en) * | 2011-04-07 | 2015-09-01 | Life Technologies Corporation | System and methods for making and processing emulsions |
WO2012139125A2 (en) | 2011-04-07 | 2012-10-11 | Life Technologies Corporation | System and methods for making and processing emulsions |
US9849466B2 (en) * | 2011-06-29 | 2017-12-26 | The University Of British Columbia | Method and apparatus for continuously fractionating particles contained within a viscoplastic fluid |
US10300410B2 (en) * | 2014-03-03 | 2019-05-28 | The Trustees Of Princeton University | Advanced liquid centrifuge using differentially rotating cylinders and optimized boundary conditions, and methods for the separation of fluids |
EP3415239B1 (en) * | 2017-06-15 | 2020-05-06 | Alfa Laval Corporate AB | Centrifugal separator and method of operating a centrifugal separator |
CN110935198B (en) * | 2019-12-20 | 2023-05-26 | 四川大学 | Rotary micro-channel demulsification method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US507442A (en) * | 1893-10-24 | Atto lentsch | ||
US1113005A (en) * | 1914-01-22 | 1914-10-06 | John M Freisinger | Cream-separator. |
US1712184A (en) * | 1926-10-07 | 1929-05-07 | Reinhold M Wendel | Centrifugal concentrator |
GB584292A (en) * | 1944-12-22 | 1947-01-10 | Tecalemit Ltd | Improvements in centrifuging apparatus |
-
1969
- 1969-08-08 CH CH1207169A patent/CH514358A/en not_active IP Right Cessation
-
1970
- 1970-07-20 DE DE19702037366 patent/DE2037366A1/en not_active Withdrawn
- 1970-07-23 US US57718A patent/US3695509A/en not_active Expired - Lifetime
- 1970-08-04 FR FR707029154A patent/FR2057066B1/fr not_active Expired
- 1970-08-07 GB GB1251167D patent/GB1251167A/en not_active Expired
- 1970-08-08 JP JP45069056A patent/JPS5231588B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112452555A (en) * | 2020-11-09 | 2021-03-09 | 衡阳市凯信化工试剂股份有限公司 | Centrifugal device for chemical reagent production |
Also Published As
Publication number | Publication date |
---|---|
DE2037366A1 (en) | 1971-02-18 |
CH514358A (en) | 1971-10-31 |
FR2057066A1 (en) | 1971-05-07 |
FR2057066B1 (en) | 1973-01-12 |
JPS5231588B1 (en) | 1977-08-16 |
US3695509A (en) | 1972-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |