FR2430265A1 - Dispositif a lit fluidise pour le triage des particules de densites differentes - Google Patents

Dispositif a lit fluidise pour le triage des particules de densites differentes

Info

Publication number
FR2430265A1
FR2430265A1 FR7820580A FR7820580A FR2430265A1 FR 2430265 A1 FR2430265 A1 FR 2430265A1 FR 7820580 A FR7820580 A FR 7820580A FR 7820580 A FR7820580 A FR 7820580A FR 2430265 A1 FR2430265 A1 FR 2430265A1
Authority
FR
France
Prior art keywords
fluidised bed
different densities
sepg
flotation
particles
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.)
Granted
Application number
FR7820580A
Other languages
English (en)
Other versions
FR2430265B1 (fr
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.)
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
Original Assignee
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
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 Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA filed Critical Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
Priority to FR7820580A priority Critical patent/FR2430265A1/fr
Publication of FR2430265A1 publication Critical patent/FR2430265A1/fr
Application granted granted Critical
Publication of FR2430265B1 publication Critical patent/FR2430265B1/fr
Granted legal-status Critical Current

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
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/44—Fluidisation grids
    • 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
    • B03B5/46—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using dry heavy media; Devices therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

L'invention concerne un dispositif à lit fluidisé pour le triage des particules de densités différentes. Le dispositif de triage comprend une gouttière 1 à l'intérieur de laque le s'étend un diffuseur 2 qui sépare une boîte à vent inférieure 3 d'un lit fluidisé supérieur 4. Le diffuseur 2 est composé de solides pulvérulents ou granulés liés entre eux par une résine, et il est lié par collage au châssis métallique 5 qui l'entoure et qui fait partie de la gouttière 1. Application : dispositif de triage à débit important.
FR7820580A 1978-07-04 1978-07-04 Dispositif a lit fluidise pour le triage des particules de densites differentes Granted FR2430265A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7820580A FR2430265A1 (fr) 1978-07-04 1978-07-04 Dispositif a lit fluidise pour le triage des particules de densites differentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820580A FR2430265A1 (fr) 1978-07-04 1978-07-04 Dispositif a lit fluidise pour le triage des particules de densites differentes

Publications (2)

Publication Number Publication Date
FR2430265A1 true FR2430265A1 (fr) 1980-02-01
FR2430265B1 FR2430265B1 (fr) 1983-01-28

Family

ID=9210561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820580A Granted FR2430265A1 (fr) 1978-07-04 1978-07-04 Dispositif a lit fluidise pour le triage des particules de densites differentes

Country Status (1)

Country Link
FR (1) FR2430265A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987004950A1 (fr) * 1986-02-20 1987-08-27 Central Electricity Generating Board Separation de particules de differentes densites
EP0243819A2 (fr) * 1986-04-28 1987-11-04 Organ-Faser Technology Company N.V. Procédé et dispositif pour fractionner un mélange hétérogène de matières solides
DE102006032380A1 (de) * 2006-07-13 2008-01-17 Eisenmann Anlagenbau Gmbh & Co. Kg Vorrichtung zum Fördern fluidisierbarer Medien

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543810A (fr) *
US2291044A (en) * 1940-02-21 1942-07-28 Morgan Concentrating Corp Separation or recovery of values from aggregate materials
GB742773A (en) * 1952-11-18 1956-01-04 Dry Ore Concentrator Inc Dry ore concentrating devices and methods
FR2240053A1 (fr) * 1973-08-06 1975-03-07 Victor Batiste Henri
US3889631A (en) * 1974-03-18 1975-06-17 Us Energy Means for effecting fluidization in pyrolytic carbon coating processes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543810A (fr) *
US2291044A (en) * 1940-02-21 1942-07-28 Morgan Concentrating Corp Separation or recovery of values from aggregate materials
GB742773A (en) * 1952-11-18 1956-01-04 Dry Ore Concentrator Inc Dry ore concentrating devices and methods
FR2240053A1 (fr) * 1973-08-06 1975-03-07 Victor Batiste Henri
US3889631A (en) * 1974-03-18 1975-06-17 Us Energy Means for effecting fluidization in pyrolytic carbon coating processes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987004950A1 (fr) * 1986-02-20 1987-08-27 Central Electricity Generating Board Separation de particules de differentes densites
EP0243819A2 (fr) * 1986-04-28 1987-11-04 Organ-Faser Technology Company N.V. Procédé et dispositif pour fractionner un mélange hétérogène de matières solides
EP0243819A3 (en) * 1986-04-28 1988-12-28 Organ-Faser Technology Company N.V. Method of and device for fractionating a heterogeneous mixture of solid materials
DE102006032380A1 (de) * 2006-07-13 2008-01-17 Eisenmann Anlagenbau Gmbh & Co. Kg Vorrichtung zum Fördern fluidisierbarer Medien
DE102006032380B4 (de) * 2006-07-13 2011-06-01 Eisenmann Anlagenbau Gmbh & Co. Kg Vorrichtung zum Fördern fluidisierbarer Medien

Also Published As

Publication number Publication date
FR2430265B1 (fr) 1983-01-28

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