FR1044740A - Procédé et dispositif pour la séparation selon la densité de mélanges de particules différant en densité et en grosseur de grains - Google Patents

Procédé et dispositif pour la séparation selon la densité de mélanges de particules différant en densité et en grosseur de grains

Info

Publication number
FR1044740A
FR1044740A FR1044740DA FR1044740A FR 1044740 A FR1044740 A FR 1044740A FR 1044740D A FR1044740D A FR 1044740DA FR 1044740 A FR1044740 A FR 1044740A
Authority
FR
France
Prior art keywords
density
mixtures
grain size
particles differing
separation
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
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
Application granted granted Critical
Publication of FR1044740A publication Critical patent/FR1044740A/fr
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)
FR1044740D 1950-05-30 1951-05-30 Procédé et dispositif pour la séparation selon la densité de mélanges de particules différant en densité et en grosseur de grains Expired FR1044740A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1044740A true FR1044740A (fr) 1953-11-20

Family

ID=19812037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044740D Expired FR1044740A (fr) 1950-05-30 1951-05-30 Procédé et dispositif pour la séparation selon la densité de mélanges de particules différant en densité et en grosseur de grains

Country Status (5)

Country Link
US (1) US2819795A (fr)
BE (1) BE503581A (fr)
DE (1) DE878781C (fr)
FR (1) FR1044740A (fr)
GB (1) GB704890A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82236C (fr) * 1952-01-05
BE529487A (fr) * 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 (fr) * 1960-02-29 1968-09-16 Svenska Cellulosa Ab
NL124161C (fr) * 1961-10-16
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
BE788469A (fr) * 1971-10-12 1973-01-02 Ruhrkohle Ag Depoussiereur a force centrifuge, en particulier pour depoussierer des gaz de fumees
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 (fr) * 1987-11-30 1994-03-01 James Kelly Kindig Procede d'enrichissement de materiau particulaire
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 (fr) * 1991-10-15 1993-04-29 Genesis Research Corporation Procede d'epuration de charbon
EP1208897A1 (fr) * 2000-11-21 2002-05-29 Epcon Norge AS Réservoir pour flottation et dégazage combiné
CA2400258C (fr) * 2002-09-19 2005-01-11 Suncor Energy Inc. Separateur de mousse bitumineuse a plaques inclinees et methode de traitement d'hydrocarbures a l'aide d'un cyclone separateur
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 (fr) 2009-12-23 2015-03-03 Thomas Charles Hann Appareil et procede de regulation de debit par le truchement d'une caisse aspirante
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 (fr) * 1926-09-07 1929-07-13
BE473485A (fr) * 1945-08-28
US2693878A (en) * 1951-10-30 1954-11-09 Stamicarbon Method of producing a separating suspension

Also Published As

Publication number Publication date
BE503581A (fr)
GB704890A (en) 1954-03-03
DE878781C (de) 1953-06-05
US2819795A (en) 1958-01-14

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