GB704890A - Process and apparatus for separating mixtures of particles differing in specific gravity and particle size, into fractions according to specific gravity - Google Patents

Process and apparatus for separating mixtures of particles differing in specific gravity and particle size, into fractions according to specific gravity

Info

Publication number
GB704890A
GB704890A GB12625/51A GB1262551A GB704890A GB 704890 A GB704890 A GB 704890A GB 12625/51 A GB12625/51 A GB 12625/51A GB 1262551 A GB1262551 A GB 1262551A GB 704890 A GB704890 A GB 704890A
Authority
GB
United Kingdom
Prior art keywords
cyclone
density
fraction
outlet
hydro
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
GB12625/51A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 by Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB704890A publication Critical patent/GB704890A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/081—Shapes or dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/16—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with variable-size outlets from the underflow ducting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/28—Multiple arrangement thereof for parallel flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geometry (AREA)
  • Cyclones (AREA)
GB12625/51A 1950-05-30 1951-05-29 Process and apparatus for separating mixtures of particles differing in specific gravity and particle size, into fractions according to specific gravity Expired GB704890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL704890X 1950-05-30

Publications (1)

Publication Number Publication Date
GB704890A true GB704890A (en) 1954-03-03

Family

ID=19812037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12625/51A Expired GB704890A (en) 1950-05-30 1951-05-29 Process and apparatus for separating mixtures of particles differing in specific gravity and particle size, into fractions according to specific gravity

Country Status (5)

Country Link
US (1) US2819795A (US20110009641A1-20110113-C00273.png)
BE (1) BE503581A (US20110009641A1-20110113-C00273.png)
DE (1) DE878781C (US20110009641A1-20110113-C00273.png)
FR (1) FR1044740A (US20110009641A1-20110113-C00273.png)
GB (1) GB704890A (US20110009641A1-20110113-C00273.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179881B (de) * 1961-10-16 1964-10-22 Her Majesty The Queen Verfahren und Vorrichtung zum Sortieren von Mineralgemischen in einem Wasserzyklon
DE2150737A1 (de) * 1971-10-12 1973-04-19 Ruhrkohle Ag Fliehkraft-entstauber, insbesondere zur rauchgasentstaubung

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82236C (US20110009641A1-20110113-C00273.png) * 1952-01-05
BE529487A (US20110009641A1-20110113-C00273.png) * 1953-06-10
DE972047C (de) * 1954-06-30 1959-05-14 Bataafsche Petroleum Verfahren zur Trennung von Gemischen fester Teilchen unterschiedlicher Porositaet
US2954871A (en) * 1956-07-30 1960-10-04 Pan American Petroleum Corp Cyclonic separation of drilling fluids
DE1196219B (de) * 1956-10-19 1965-07-08 Hoechst Ag Als Waermeaustauscher ausgebildeter Abscheider
SE304167B (US20110009641A1-20110113-C00273.png) * 1960-02-29 1968-09-16 Svenska Cellulosa Ab
US3353673A (en) * 1961-10-16 1967-11-21 Canadian Patents Dev Apparatus for specific gravity separation of solid particles
US3303895A (en) * 1962-03-28 1967-02-14 Ison G Fontenot Degasification of drilling mud
AT244996B (de) * 1963-08-26 1966-02-10 Voith Gmbh J M Wirbelabscheider
US3389793A (en) * 1967-04-12 1968-06-25 Stamicarbon Cyclone washer with water only
US3901725A (en) * 1971-09-15 1975-08-26 Staley Mfg Co A E Size classified cereal starch granules
US4147616A (en) * 1972-03-09 1979-04-03 Vyskumny Ustav Papieru A Celulosy Of Bratislava Apparatus for deinking printed wastepapers
US3926787A (en) * 1973-03-02 1975-12-16 C G Process Coal Company Method and apparatus for reducing sulphur and ash content of coal
NL181177C (nl) * 1975-03-29 1987-07-01 Stamicarbon Werkwijze voor het terugwinnen van bruikbare materialen uit afvalmateriaal dat metalen en niet-metalen bevat.
US4090956A (en) * 1976-09-02 1978-05-23 Wilmot Engineering Co. Hydrocyclone
US4219409A (en) * 1977-12-14 1980-08-26 Liller Delbert I Inlet line deflector and equalizer means for a classifying cyclone used for washing and method of washing using deflectors and equalizers
US4217207A (en) * 1977-12-14 1980-08-12 Liller Delbert I Continuous method of cleaning a slurry of crushed raw coal
US4364822A (en) * 1981-04-13 1982-12-21 Rich Jr John W Autogenous heavy medium process and apparatus for separating coal from refuse
AU563789B2 (en) * 1981-10-16 1987-07-23 Conoco Specialty Products Inc. Overflow control for cyclone
US5153838A (en) * 1987-11-30 1992-10-06 Genesis Research Corporation Process for beneficiating particulate solids
US5262962A (en) * 1987-11-30 1993-11-16 Genesis Research Corporation Process for beneficiating particulate solids
CA1327342C (en) * 1987-11-30 1994-03-01 James Kelly Kindig Process for beneficiating particulate solids
US5794791A (en) * 1987-11-30 1998-08-18 Genesis Research Corporation Coal cleaning process
US4900339A (en) * 1989-03-20 1990-02-13 Ward David P Ammonia flow divider
WO1993007967A1 (en) * 1991-10-15 1993-04-29 Genesis Research Corporation Coal cleaning process
EP1208897A1 (en) * 2000-11-21 2002-05-29 Epcon Norge AS Combined degassing and flotation tank
CA2400258C (en) * 2002-09-19 2005-01-11 Suncor Energy Inc. Bituminous froth inclined plate separator and hydrocarbon cyclone treatment process
US7736501B2 (en) * 2002-09-19 2010-06-15 Suncor Energy Inc. System and process for concentrating hydrocarbons in a bitumen feed
US20100155307A1 (en) * 2008-12-18 2010-06-24 Soto Jorge L Method and system for fines management in slurry processes
CA2689021C (en) 2009-12-23 2015-03-03 Thomas Charles Hann Apparatus and method for regulating flow through a pumpbox
US10703648B2 (en) * 2016-01-04 2020-07-07 California State University, Fresno Hydrocyclone and method to remove particles from liquid streams
US12011725B1 (en) 2023-01-03 2024-06-18 John W. Rich, Jr. Process and apparatus for separating anthracite or bituminous from refuse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US940076A (en) * 1908-08-18 1909-11-16 Jonathan M Seaver Separator.
FR660180A (US20110009641A1-20110113-C00273.png) * 1926-09-07 1929-07-13
BE473485A (US20110009641A1-20110113-C00273.png) * 1945-08-28
US2693878A (en) * 1951-10-30 1954-11-09 Stamicarbon Method of producing a separating suspension

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179881B (de) * 1961-10-16 1964-10-22 Her Majesty The Queen Verfahren und Vorrichtung zum Sortieren von Mineralgemischen in einem Wasserzyklon
DE2150737A1 (de) * 1971-10-12 1973-04-19 Ruhrkohle Ag Fliehkraft-entstauber, insbesondere zur rauchgasentstaubung

Also Published As

Publication number Publication date
BE503581A (US20110009641A1-20110113-C00273.png)
DE878781C (de) 1953-06-05
US2819795A (en) 1958-01-14
FR1044740A (fr) 1953-11-20

Similar Documents

Publication Publication Date Title
GB704890A (en) Process and apparatus for separating mixtures of particles differing in specific gravity and particle size, into fractions according to specific gravity
US2724503A (en) Hydrocyclone apparatus
US2835387A (en) Centrifugal method and means for continuously fractionating solid particles in liquid suspension thereof
GB675365A (en) Improvements in or relating to method of and apparatus for classifying particles
US2917173A (en) Centrifugal method and apparatus for separating solids
US2590691A (en) Process for the separation of solid substances of different specific gravity and grain size
US4271010A (en) Cylindrical separator apparatus for separating mixtures of solids of different specific gravities, particularly for the mining industry
US2776053A (en) Hydraulic separating apparatus and method
GB960342A (en) Selectors for the separation and classification of solid particles held in suspension in a gaseous fluid
US2494465A (en) Apparatus for classifying particles
US2981413A (en) Process for separating solids in liquid suspension
GB671943A (en) Process of and apparatus for fractionating mixtures of particles
GB712792A (en) Process and apparatus for classifying solid materials in a hydrocyclone
GB705633A (en) Improvements in or relating to the separation of solids from liquids
US3759385A (en) Method and apparatus for separating mixtures of fine grain materials
US4070274A (en) Coarse concentrated iron ore for catalytic purposes
US3379308A (en) Heavy medium cyclone separator
GB753861A (en) Method and apparatus for separating mixtures of particles into fractions according to settling rate
GB866861A (en) A method and apparatus for separating fibrous suspensions
US2125086A (en) Pneumatic classifier
US2329299A (en) Pneumatic classifier
GB1130339A (en) Mineral separation
GB1015865A (en) Process and apparatus for specific gravity separation of mixtures of solid particles
GB751076A (en) Apparatus for and process of concentrating or classifying particles suspended in a liquid
US2804206A (en) Process for separating by size and specific gravity solid materials in suspension in a fluid