DE69103617T2 - Vorrichtung zum Trennen eines fluidisierten Materiales und zum Detektieren von Verstopfungen. - Google Patents

Vorrichtung zum Trennen eines fluidisierten Materiales und zum Detektieren von Verstopfungen.

Info

Publication number
DE69103617T2
DE69103617T2 DE69103617T DE69103617T DE69103617T2 DE 69103617 T2 DE69103617 T2 DE 69103617T2 DE 69103617 T DE69103617 T DE 69103617T DE 69103617 T DE69103617 T DE 69103617T DE 69103617 T2 DE69103617 T2 DE 69103617T2
Authority
DE
Germany
Prior art keywords
separating
fluidized material
detecting blockages
blockages
detecting
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 - Fee Related
Application number
DE69103617T
Other languages
English (en)
Other versions
DE69103617D1 (de
Inventor
Rene Cyrille Rambaud
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
Application filed by Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of DE69103617D1 publication Critical patent/DE69103617D1/de
Application granted granted Critical
Publication of DE69103617T2 publication Critical patent/DE69103617T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
    • 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
    • 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
    • B03B4/06—Separating by pneumatic tables or by pneumatic jigs using fixed and inclined tables ; using stationary pneumatic tables, e.g. fluidised beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • B65G53/18—Gas pressure systems operating with fluidisation of the materials through a porous wall
    • B65G53/22—Gas pressure systems operating with fluidisation of the materials through a porous wall the systems comprising a reservoir, e.g. a bunker
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (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)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
DE69103617T 1990-12-26 1991-12-20 Vorrichtung zum Trennen eines fluidisierten Materiales und zum Detektieren von Verstopfungen. Expired - Fee Related DE69103617T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9016572A FR2671061A1 (fr) 1990-12-26 1990-12-26 Dispositif de separation d'une matiere en lit fluidise et de detection de colmatage.

Publications (2)

Publication Number Publication Date
DE69103617D1 DE69103617D1 (de) 1994-09-29
DE69103617T2 true DE69103617T2 (de) 1994-12-22

Family

ID=9403909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69103617T Expired - Fee Related DE69103617T2 (de) 1990-12-26 1991-12-20 Vorrichtung zum Trennen eines fluidisierten Materiales und zum Detektieren von Verstopfungen.

Country Status (15)

Country Link
US (1) US5299694A (de)
EP (1) EP0493279B1 (de)
CN (1) CN1028741C (de)
BR (1) BR9105491A (de)
CA (1) CA2058381C (de)
DE (1) DE69103617T2 (de)
ES (1) ES2059093T3 (de)
FR (1) FR2671061A1 (de)
IS (1) IS1683B (de)
NO (1) NO305068B1 (de)
NZ (1) NZ241064A (de)
RO (1) RO111260B1 (de)
RU (1) RU2076782C1 (de)
YU (1) YU48081B (de)
ZA (1) ZA9110068B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526938A (en) * 1994-10-07 1996-06-18 The Babcock & Wilcox Company Vertical arrangement fluidized/non-fluidized bed classifier cooler
EP0763385B1 (de) * 1995-09-18 2003-04-23 Elpatronic Ag Verfahren zur Förderung eines pulverförmigen Gutes mittels eines Injectors
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
JP2812917B2 (ja) * 1996-04-18 1998-10-22 川崎重工業株式会社 流動層式分級機
AU3390197A (en) * 1996-05-29 1998-01-07 Kerr-Mcgee Chemical L.L.C. Dry separation of fine powder from coarse contaminant in a vibrating fluid bed
FR2779136B1 (fr) 1998-06-02 2000-07-28 Pechiney Aluminium Procede de convoyage en phase hyperdense de materiaux pulverulents applicable au contournement d'obstacles
FR2831528B1 (fr) * 2001-10-26 2004-01-16 Pechiney Aluminium Systeme de repartition de matiere pulverulente avec des debits pondereux controles
WO2003094398A1 (en) * 2002-04-30 2003-11-13 Celion Networks, Inc. Optical transport system architecture for remote terminal connectivity
US6977096B2 (en) * 2002-10-03 2005-12-20 Material Technologies, Inc. Method of coating surface with tungsten disulfide
US20040187979A1 (en) * 2003-03-31 2004-09-30 Material Technologies, Inc. Cutting tool body having tungsten disulfide coating and method for accomplishing same
US7275644B2 (en) * 2004-10-12 2007-10-02 Great River Energy Apparatus and method of separating and concentrating organic and/or non-organic material
US8523963B2 (en) * 2004-10-12 2013-09-03 Great River Energy Apparatus for heat treatment of particulate materials
US8579999B2 (en) 2004-10-12 2013-11-12 Great River Energy Method of enhancing the quality of high-moisture materials using system heat sources
US7987613B2 (en) * 2004-10-12 2011-08-02 Great River Energy Control system for particulate material drying apparatus and process
US7540384B2 (en) * 2004-10-12 2009-06-02 Great River Energy Apparatus and method of separating and concentrating organic and/or non-organic material
US8062410B2 (en) 2004-10-12 2011-11-22 Great River Energy Apparatus and method of enhancing the quality of high-moisture materials and separating and concentrating organic and/or non-organic material contained therein
FR2918975B1 (fr) * 2007-07-19 2009-11-20 Alcan Int Ltd Procede permettant de convoyer sans segregation des materiaux pulverulents
FR2952363B1 (fr) * 2009-11-09 2011-11-11 Alcan Int Ltd Dispositif a fluidisation potentielle destine au convoyage de materiaux pulverulents en lit hyperdense
NO338642B1 (no) * 2014-09-12 2016-09-26 Norsk Hydro As Anordning og fremgangsmåte for mating av doser av fluidiserbare materialer
CN106672632B (zh) * 2015-11-09 2019-03-15 中联重科股份有限公司 用于气力输送装置的控制方法、设备、系统及工程机械
EP3181497B1 (de) * 2015-12-18 2019-02-20 Claudius Peters Projects GmbH Umlenkeinheit für pneumatische förderanlage
NO343343B1 (en) * 2016-11-21 2019-02-04 Norsk Hydro As Apparatus and method for feeding doses of fluidisable materials
RU173068U1 (ru) * 2016-12-20 2017-08-08 Общество с ограниченной ответственностью "Пневмотранспорт" Устройство для пневматической транспортировки в поршневом режиме крупнозернистых и кусковых материалов из бункера
WO2020250060A1 (en) * 2019-06-11 2020-12-17 System Ceramics S.P.A. A dispensing device for a granular material

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2236758B1 (de) * 1973-07-02 1978-12-29 Pechiney Aluminium
US3863428A (en) * 1973-11-14 1975-02-04 Robert L Baxter Blockage monitor for a cotton picking machine
US3986949A (en) * 1975-07-07 1976-10-19 Duca Mark B Di Air classifier
GB1587201A (en) * 1976-07-16 1981-04-01 Exxon Research Engineering Co Utilisation of solid material containing combustible matter
SU698876A1 (ru) * 1977-05-05 1979-11-25 Химико-Метуллургический Институт Ан Казахской Сср Способ контрол скорости движени плотного сло сыпучего материала
FR2391136A1 (fr) * 1977-05-18 1978-12-15 Pechiney Aluminium Procede d'autoregulation d'un transport pneumatique
JPS544478A (en) * 1977-06-10 1979-01-13 Ishikawajima Harima Heavy Ind Co Ltd Method of detecting blocked place in refuse vacuum transportation device
SU975547A1 (ru) * 1980-12-22 1982-11-23 Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Проходческих Машин И Комплексов Для Угольной,Горной Промышленности И Подземного Строительства Способ контрол режима работы пневмотранспортной установки
WO1982003066A1 (en) * 1981-03-09 1982-09-16 Snowdon Brian Conveying apparatus
US4908124A (en) * 1982-09-20 1990-03-13 Combustion Power Company Method and apparatus for removing foreign objects from fluid bed systems
JPS60106720A (ja) * 1983-11-14 1985-06-12 Kobe Steel Ltd 粉粒体の気流搬送設備における詰まり検知方法
FR2575734B1 (fr) * 1985-01-08 1989-11-17 Pechiney Aluminium Dispositif de distribution a debit regule d'une matiere pulverulente fluidisable
FR2575680B1 (fr) * 1985-01-08 1987-07-03 Pechiney Aluminium Dispositif a lit fluidise pour la separation continue de deux phases solides melangees
DE3631182A1 (de) * 1986-09-12 1988-03-24 Krupp Polysius Ag Verfahren und vorrichtung zum kontinuierlichen pneumatischen austrag von gut aus einem unter druck stehenden foerdergefaess
DE3714923A1 (de) * 1987-05-05 1988-12-01 Waeschle Maschf Gmbh Vorrichtung zum pneumatischen foerdern von schuettgut
US4861464A (en) * 1987-05-29 1989-08-29 State Of Israel, Ministry Of Agriculture Method and apparatus for separation using fluidized bed
JPS6445925A (en) * 1987-08-17 1989-02-20 Kawasaki Steel Co Energy recovering method for blast furnace gas
US4946044A (en) * 1988-05-18 1990-08-07 Kennedy Van Saup Corporation Aeration separator
JPH0662216B2 (ja) * 1988-07-23 1994-08-17 川崎製鉄株式会社 粉体の混合・搬送における閉塞検知方法
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

Also Published As

Publication number Publication date
BR9105491A (pt) 1992-09-01
DE69103617D1 (de) 1994-09-29
RU2076782C1 (ru) 1997-04-10
NZ241064A (en) 1994-03-25
FR2671061A1 (fr) 1992-07-03
US5299694A (en) 1994-04-05
CA2058381C (fr) 1994-05-03
RO111260B1 (ro) 1996-08-30
YU48081B (sh) 1997-01-08
IS1683B (is) 1998-02-24
ZA9110068B (en) 1992-10-28
EP0493279A1 (de) 1992-07-01
NO305068B1 (no) 1999-03-29
YU197191A (sh) 1995-03-27
IS3796A7 (is) 1992-06-27
NO915058D0 (no) 1991-12-20
CA2058381A1 (fr) 1992-06-27
FR2671061B1 (de) 1995-05-12
ES2059093T3 (es) 1994-11-01
CN1062705A (zh) 1992-07-15
EP0493279B1 (de) 1994-08-24
NO915058L (no) 1992-06-29
CN1028741C (zh) 1995-06-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee