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
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1251167A publication Critical patent/GB1251167A/en
Expired legal-status Critical Current

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.
GB1251167D 1969-08-08 1970-08-07 Expired GB1251167A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
GB2451965B (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
EP2424642A1 (en) 2009-04-29 2012-03-07 Shell Internationale Research Maatschappij B.V. 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
WO2012139125A2 (en) 2011-04-07 2012-10-11 Life Technologies Corporation System and methods for making and processing emulsions
US9121047B2 (en) * 2011-04-07 2015-09-01 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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
CH514358A (en) 1971-10-31
US3695509A (en) 1972-10-03
DE2037366A1 (en) 1971-02-18
JPS5231588B1 (en) 1977-08-16
FR2057066B1 (en) 1973-01-12
FR2057066A1 (en) 1971-05-07

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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