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BE1002909A3 - SEPARATION OF GRANULAR SOLID MATERIALS. - Google Patents

SEPARATION OF GRANULAR SOLID MATERIALS. Download PDF

Info

Publication number
BE1002909A3
BE1002909A3 BE8701512A BE8701512A BE1002909A3 BE 1002909 A3 BE1002909 A3 BE 1002909A3 BE 8701512 A BE8701512 A BE 8701512A BE 8701512 A BE8701512 A BE 8701512A BE 1002909 A3 BE1002909 A3 BE 1002909A3
Authority
BE
Belgium
Prior art keywords
tank
separation
solid materials
granular solid
inlet
Prior art date
Application number
BE8701512A
Other languages
French (fr)
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Application granted granted Critical
Publication of BE1002909A3 publication Critical patent/BE1002909A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/32—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal force
    • B03B5/34—Applications of hydrocyclones
    • 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
    • B04C5/26—Multiple arrangement thereof for series flow
    • 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
    • B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00

Landscapes

  • Cyclones (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

Dans un procédé et un appareil pour séparer une matière granulaire solide à différentes densités, on introduit la matière avec un milieu de réglage dans une première cuve (1), où elle est séparée en matières relativement lourde et légère. La matière lourde évacuée par la sortie (8) passe directement à l'entrée (14) de la seconde cuve (2), par exemple un séparateur cyclone, et est reséparée selon deux densités. Un milieu dense supplémentaire peut être ajouté à la cuve (2) par l'entrée (16 ou 17).In a method and an apparatus for separating solid granular material at different densities, the material is introduced with an adjusting medium into a first tank (1), where it is separated into relatively heavy and light materials. The heavy material discharged through the outlet (8) passes directly to the inlet (14) of the second tank (2), for example a cyclone separator, and is re-separated according to two densities. Additional dense medium can be added to the tank (2) through the inlet (16 or 17).

BE8701512A 1986-12-30 1987-12-30 SEPARATION OF GRANULAR SOLID MATERIALS. BE1002909A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868630999A GB8630999D0 (en) 1986-12-30 1986-12-30 Separation of granular solid material

Publications (1)

Publication Number Publication Date
BE1002909A3 true BE1002909A3 (en) 1991-07-30

Family

ID=10609654

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8701512A BE1002909A3 (en) 1986-12-30 1987-12-30 SEPARATION OF GRANULAR SOLID MATERIALS.

Country Status (6)

Country Link
AU (1) AU595970B2 (en)
BE (1) BE1002909A3 (en)
CA (1) CA1308693C (en)
DE (1) DE3741753A1 (en)
GB (2) GB8630999D0 (en)
ZA (1) ZA879222B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927536A (en) * 1989-03-21 1990-05-22 Amoco Corporation Hydrocyclone separation system
US5180486A (en) * 1989-11-28 1993-01-19 Lsr Environmental Systems Company Potential flow centrifugal separator system for removing solid particulates from a fluid stream
DE4307230A1 (en) * 1993-03-08 1994-09-15 Krupp Polysius Ag Process and plant for comminuting the bed of brittle regrind
AUPQ638600A0 (en) * 2000-03-22 2000-04-15 Geo2 Limited Apparatus for mixing
JP2005262080A (en) * 2004-03-18 2005-09-29 Fukuma Manabu Cyclone device, preparatory revolving part used therefor, dust removing apparatus equipped with cyclone device and automobile
EP1767276A1 (en) * 2005-09-22 2007-03-28 K.K. Fukuma Technica Cyclone apparatus with preliminary swirling unit and powder dust remover or automobile including the apparatus
CN100417451C (en) * 2005-10-24 2008-09-10 云南磷化集团有限公司 Opened three-section swirler process of producing powdered concentrated phosphate rock
WO2009022353A1 (en) * 2007-08-16 2009-02-19 Tata Steel Limited Cyclone for dense medium separation
WO2010043836A1 (en) * 2008-10-15 2010-04-22 Ath Regeneration Limited Separation system and method
EP2335799A1 (en) * 2009-12-04 2011-06-22 Nifco UK Limited Separation system for separating particles of solid or liquid dispersed in a gas
WO2013186751A1 (en) * 2012-06-14 2013-12-19 Multotec Process Equipment (Pty) Limited Centrifugal separator arrangement and method
CN112058479A (en) * 2020-09-03 2020-12-11 中国矿业大学 Two-section separation density regulating device and method for three-product heavy medium cyclone

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB756198A (en) * 1953-03-06 1956-08-29 Schuechtermann & Kremer Method and apparatus for separating mixtures of solid materials in a heavy medium
GB1113601A (en) * 1964-10-02 1968-05-15 Coal Industry Patents Ltd Improvements in or relating to mineral separation
GB1130339A (en) * 1965-01-26 1968-10-16 Coal Industry Patents Ltd Mineral separation
FR2368301A1 (en) * 1976-10-20 1978-05-19 Sala International Ab
GB2147831A (en) * 1983-10-14 1985-05-22 Coal Ind Apparatus for separating granular solid material
GB2167322A (en) * 1984-11-27 1986-05-29 Coal Ind Cyclone separator means

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219186A (en) * 1962-10-30 1965-11-23 Victor Rakowsky Whirlpool apparatus
FI80837C (en) * 1985-05-03 1990-08-10 Larox Ag Hydraulic grading method and device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB756198A (en) * 1953-03-06 1956-08-29 Schuechtermann & Kremer Method and apparatus for separating mixtures of solid materials in a heavy medium
GB1113601A (en) * 1964-10-02 1968-05-15 Coal Industry Patents Ltd Improvements in or relating to mineral separation
GB1130339A (en) * 1965-01-26 1968-10-16 Coal Industry Patents Ltd Mineral separation
FR2368301A1 (en) * 1976-10-20 1978-05-19 Sala International Ab
GB2147831A (en) * 1983-10-14 1985-05-22 Coal Ind Apparatus for separating granular solid material
GB2167322A (en) * 1984-11-27 1986-05-29 Coal Ind Cyclone separator means

Also Published As

Publication number Publication date
AU8312387A (en) 1988-06-30
CA1308693C (en) 1992-10-13
ZA879222B (en) 1988-06-09
DE3741753A1 (en) 1988-07-14
GB2199518A (en) 1988-07-13
GB8630999D0 (en) 1987-02-04
AU595970B2 (en) 1990-04-12
GB8728905D0 (en) 1988-01-27
GB2199518B (en) 1990-08-22

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RE Patent lapsed

Effective date: 20031231