EP0187730A3 - Fluidized-bed device for continuously separating two mixed solid phases - Google Patents

Fluidized-bed device for continuously separating two mixed solid phases Download PDF

Info

Publication number
EP0187730A3
EP0187730A3 EP86420003A EP86420003A EP0187730A3 EP 0187730 A3 EP0187730 A3 EP 0187730A3 EP 86420003 A EP86420003 A EP 86420003A EP 86420003 A EP86420003 A EP 86420003A EP 0187730 A3 EP0187730 A3 EP 0187730A3
Authority
EP
European Patent Office
Prior art keywords
fluidized
solid phases
bed device
mixed solid
continuously separating
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
EP86420003A
Other languages
English (en)
Other versions
EP0187730B1 (fr
EP0187730A2 (fr
Inventor
Jean-Pascal Hanrot
Jacky Volpeliere
Andre Pitour
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9315254&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0187730(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of EP0187730A2 publication Critical patent/EP0187730A2/fr
Publication of EP0187730A3 publication Critical patent/EP0187730A3/fr
Application granted granted Critical
Publication of EP0187730B1 publication Critical patent/EP0187730B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B03B4/02—Separating by pneumatic tables or by pneumatic jigs using swinging or shaking tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06—Feeding or discharging arrangements
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/14—Devices for feeding or crust breaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Credit Cards Or The Like (AREA)
  • Organic Insulating Materials (AREA)
EP86420003A 1985-01-08 1986-01-06 Dispositif à lit fluidisé pour la séparation continue de deux phases solides mélangées Expired - Lifetime EP0187730B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8500468A FR2575680B1 (fr) 1985-01-08 1985-01-08 Dispositif a lit fluidise pour la separation continue de deux phases solides melangees
FR8500468 1985-01-08

Publications (3)

Publication Number Publication Date
EP0187730A2 EP0187730A2 (fr) 1986-07-16
EP0187730A3 true EP0187730A3 (en) 1989-05-03
EP0187730B1 EP0187730B1 (fr) 1991-11-27

Family

ID=9315254

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86420003A Expired - Lifetime EP0187730B1 (fr) 1985-01-08 1986-01-06 Dispositif à lit fluidisé pour la séparation continue de deux phases solides mélangées

Country Status (19)

Country Link
US (1) US4741443A (fr)
EP (1) EP0187730B1 (fr)
JP (1) JPH0611432B2 (fr)
CN (1) CN1005460B (fr)
AU (1) AU576043B2 (fr)
BR (1) BR8600027A (fr)
CA (1) CA1291968C (fr)
DE (1) DE3682594D1 (fr)
EG (1) EG17836A (fr)
ES (1) ES8705256A1 (fr)
FR (1) FR2575680B1 (fr)
GR (1) GR860026B (fr)
HU (1) HU196918B (fr)
IE (1) IE58687B1 (fr)
MX (1) MX166710B (fr)
NO (1) NO167263C (fr)
NZ (1) NZ214719A (fr)
YU (1) YU44020B (fr)
ZA (1) ZA86107B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719288A1 (de) * 1987-06-10 1988-12-22 Foerder & Anlagentechnik Gmbh Verfahren und anordnung zum trennen von schuettguetern unterschiedlichen spezifischen gewichtes
JPS6480477A (en) * 1987-09-21 1989-03-27 Agency Ind Science Techn Method for separating unburned charcoal in coal ash
US4946044A (en) * 1988-05-18 1990-08-07 Kennedy Van Saup Corporation Aeration separator
US5071541A (en) * 1988-09-30 1991-12-10 The Boeing Company Method and apparatus for sorting a mixture of particles
US5048693A (en) * 1989-06-28 1991-09-17 World Agrosearch, Ltd. Method and apparatus for sorting articles with small density differences utilizing a flotation stream
US5118409A (en) * 1989-06-28 1992-06-02 Sddm, Inc. Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improving material fluidized bed sorting
FR2671061A1 (fr) * 1990-12-26 1992-07-03 Pechiney Aluminium Dispositif de separation d'une matiere en lit fluidise et de detection de colmatage.
NO174147C (no) * 1991-03-25 1994-03-23 Norsk Hydro As Anordning for automatisk nivåkontroll i en lukket renne eller beholder for transport og/eller fordeling av fluidiserbart materiale
US5299692A (en) * 1993-02-03 1994-04-05 Jtm Industries, Inc. Method and apparatus for reducing carbon content in particulate mixtures
CN1046102C (zh) * 1993-02-15 1999-11-03 中国矿业大学 振动流化床细粒煤干式分选方法及装置
NO177090C (no) * 1993-03-15 1995-07-19 Norsk Hydro As Separator for utskilling av fluidiserbare og ikke fluidiserbare materialer
US5669509A (en) * 1996-02-28 1997-09-23 Kerr-Mcgee Chemical Corporation Dry separation of fine powder from coarse contaminant in a vibrating fluid bed
WO1997047405A1 (fr) * 1996-05-29 1997-12-18 Kerr-Mcgee Chemical Corporation Separation a sec des fines poudres d'un contaminant grossier dans un lit a fluide vibrant
FR2778393B1 (fr) * 1998-05-11 2000-06-16 Pechiney Aluminium Procede pour le convoyage en lit hyperdense de materiaux pulverulents et dispositif a fluidisation potentielle destine a le mettre en oeuvre
FR2779136B1 (fr) 1998-06-02 2000-07-28 Pechiney Aluminium Procede de convoyage en phase hyperdense de materiaux pulverulents applicable au contournement d'obstacles
US6907996B1 (en) * 2000-07-20 2005-06-21 Arthur P. Fraas Application of complex-mode vibration-fluidized beds to the separation of granular materials of different density
NO20011231L (no) * 2001-03-09 2002-09-10 Norsk Hydro As Fremgangsmåte og anordning for separering av fraksjoner i en materialström
NO315037B1 (no) * 2001-03-21 2003-06-30 Norsk Hydro As Fremgangsmåte og system for distribusjon av fluidiserbare materialer
JP4261877B2 (ja) * 2002-11-11 2009-04-30 株式会社高見沢サイバネティックス 硬貨処理装置
DE102008021346A1 (de) 2008-03-26 2009-10-01 Akw Apparate + Verfahren Gmbh Vorrichtung und Verfahren zur trennscharfen, trockenen Dichtesortierung von fluidisierbaren Materialien
CN102728555B (zh) * 2011-04-11 2015-09-30 王仲武 一种干选富集分离方法及用于干选富集分离方法的系统
US9500051B2 (en) 2012-08-10 2016-11-22 Halliburton Energy Services, Inc. Method and apparatus for drilling and completion fluid separation
JP6733254B2 (ja) * 2016-03-28 2020-07-29 三菱マテリアル株式会社 フライアッシュの製造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105040A (en) * 1959-10-29 1963-09-24 Sutton Steele & Steele Inc Method and apparatus for separating intermixed divided materials
US3464553A (en) * 1967-08-28 1969-09-02 Garth S Hancock Apparatus and process for separating materials of different specific gravities
US3643932A (en) * 1970-04-03 1972-02-22 Corson G & W H Method and apparatus for calcining particulate mineral materials
DE2104537A1 (fr) * 1971-02-01 1972-08-10
FR2166473A5 (en) * 1971-12-27 1973-08-17 Bertin Maurice Cyclone unloading mechanism - with two butterfly valves in series operated consecutively by cam system
US4016053A (en) * 1975-10-01 1977-04-05 Kaiser Aluminum & Chemical Corporation Feeding particulate matter
EP0058778A2 (fr) * 1981-02-23 1982-09-01 Bühler AG Appareil de séparation pour céréales
EP0081087A2 (fr) * 1981-12-09 1983-06-15 Steag Ag Procédé et dispositif pour séparer des matières en vrac suivant la densité

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122011B (de) * 1957-10-21 1962-01-18 Maerkische Steinkohlengewerksc Austragsvorrichtung fuer Setzmaschinen
DE1147541B (de) * 1960-06-18 1963-04-25 Siemens Ag Steuereinrichtung fuer Setzmaschinen zum Sortieren von Schuettgutgemischen
GB1178235A (en) * 1966-03-14 1970-01-21 Nat Res Dev Improvements in Dry Separation of Mixtures of Solid Materials
DE1507686B1 (de) * 1966-04-06 1972-05-25 Alpine Ag Steigrohr-Windsichter
US3777887A (en) * 1969-10-06 1973-12-11 Troster J Apparatus for separating dry granular material
US3734289A (en) * 1971-08-24 1973-05-22 L Pearman Apparatus for separating products
JPS5479871A (en) * 1977-12-08 1979-06-26 Yaskawa Electric Mfg Co Ltd Separating device of powder and grains
JPS5714941U (fr) * 1980-06-21 1982-01-26

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105040A (en) * 1959-10-29 1963-09-24 Sutton Steele & Steele Inc Method and apparatus for separating intermixed divided materials
US3464553A (en) * 1967-08-28 1969-09-02 Garth S Hancock Apparatus and process for separating materials of different specific gravities
US3643932A (en) * 1970-04-03 1972-02-22 Corson G & W H Method and apparatus for calcining particulate mineral materials
DE2104537A1 (fr) * 1971-02-01 1972-08-10
FR2166473A5 (en) * 1971-12-27 1973-08-17 Bertin Maurice Cyclone unloading mechanism - with two butterfly valves in series operated consecutively by cam system
US4016053A (en) * 1975-10-01 1977-04-05 Kaiser Aluminum & Chemical Corporation Feeding particulate matter
EP0058778A2 (fr) * 1981-02-23 1982-09-01 Bühler AG Appareil de séparation pour céréales
EP0081087A2 (fr) * 1981-12-09 1983-06-15 Steag Ag Procédé et dispositif pour séparer des matières en vrac suivant la densité

Also Published As

Publication number Publication date
FR2575680A1 (fr) 1986-07-11
FR2575680B1 (fr) 1987-07-03
NO855220L (no) 1986-07-09
IE58687B1 (en) 1993-11-03
ES550700A0 (es) 1987-05-01
HUT43350A (en) 1987-10-28
HU196918B (en) 1989-02-28
JPH0611432B2 (ja) 1994-02-16
CA1291968C (fr) 1991-11-12
MX166710B (es) 1993-01-29
NZ214719A (en) 1988-04-29
ZA86107B (en) 1986-10-29
YU206685A (en) 1988-04-30
JPS61164687A (ja) 1986-07-25
IE860033L (en) 1986-07-08
EG17836A (en) 1991-06-30
US4741443A (en) 1988-05-03
CN86100050A (zh) 1986-07-02
CN1005460B (zh) 1989-10-18
BR8600027A (pt) 1986-09-23
ES8705256A1 (es) 1987-05-01
AU5188586A (en) 1986-07-17
YU44020B (en) 1990-02-28
NO167263C (no) 1991-10-23
GR860026B (en) 1986-06-24
EP0187730B1 (fr) 1991-11-27
AU576043B2 (en) 1988-08-11
EP0187730A2 (fr) 1986-07-16
NO167263B (no) 1991-07-15
DE3682594D1 (de) 1992-01-09

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