ES2184508T3 - Procedimiento para el transporte en lecho hiperdenso de materiales pulverulentos y dispositivo de fluidizacion potencial destinado a su aplicacion. - Google Patents

Procedimiento para el transporte en lecho hiperdenso de materiales pulverulentos y dispositivo de fluidizacion potencial destinado a su aplicacion.

Info

Publication number
ES2184508T3
ES2184508T3 ES99950340T ES99950340T ES2184508T3 ES 2184508 T3 ES2184508 T3 ES 2184508T3 ES 99950340 T ES99950340 T ES 99950340T ES 99950340 T ES99950340 T ES 99950340T ES 2184508 T3 ES2184508 T3 ES 2184508T3
Authority
ES
Spain
Prior art keywords
procedure
hyperdensive
milk
transportation
application
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 - Lifetime
Application number
ES99950340T
Other languages
English (en)
Inventor
Gerard Gasquet
Christian Cloue
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
Application granted granted Critical
Publication of ES2184508T3 publication Critical patent/ES2184508T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • 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
    • B65G53/20—Gas pressure systems operating with fluidisation of the materials through a porous wall of an air slide, e.g. a trough
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

Procedimiento de transporte de un material pulverulento (12) en lecho hiperdenso por fluidización potencial, con un dispositivo que comprende al menos una aerocanalización (3) que integra un canal inferior (5) destinado a la circulación de un gas de fluidización (G), un canal superior (7) destinado a la circulación de un material pulverulento (12), estando separados ambos canales por una pared porosa (6), al menos una canalización (8) de alimentación de gas (G) y una columna de nivelación (4, 4.1, 4.2, 4.n) cuyo nivel de relleno (h) nivela la presión de fluidización potencial (pf), caracterizado porque al aplicar la presión de fluidización en dicha aerocanalización, se forma en el canal superior (7) de la aerocanalización (3) una burbuja (B1, B2, B, Bn) de gas bajo presión.
ES99950340T 1998-05-11 1999-05-06 Procedimiento para el transporte en lecho hiperdenso de materiales pulverulentos y dispositivo de fluidizacion potencial destinado a su aplicacion. Expired - Lifetime ES2184508T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9806124A FR2778393B1 (fr) 1998-05-11 1998-05-11 Procede pour le convoyage en lit hyperdense de materiaux pulverulents et dispositif a fluidisation potentielle destine a le mettre en oeuvre

Publications (1)

Publication Number Publication Date
ES2184508T3 true ES2184508T3 (es) 2003-04-01

Family

ID=9526379

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99950340T Expired - Lifetime ES2184508T3 (es) 1998-05-11 1999-05-06 Procedimiento para el transporte en lecho hiperdenso de materiales pulverulentos y dispositivo de fluidizacion potencial destinado a su aplicacion.

Country Status (19)

Country Link
US (1) US6382881B1 (es)
EP (1) EP1086035B1 (es)
JP (1) JP2002514561A (es)
AR (1) AR015292A1 (es)
AU (1) AU744868B2 (es)
BR (1) BR9910366A (es)
CA (1) CA2331869C (es)
DE (1) DE69903159T2 (es)
EG (1) EG22001A (es)
ES (1) ES2184508T3 (es)
FR (1) FR2778393B1 (es)
HR (1) HRP20000763A2 (es)
HU (1) HUP0102312A3 (es)
NO (1) NO322941B1 (es)
NZ (1) NZ507256A (es)
RS (1) RS49650B (es)
WO (1) WO1999058435A1 (es)
YU (1) YU68800A (es)
ZA (1) ZA200005406B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6809054B1 (en) * 2000-11-21 2004-10-26 Uop Llc FCC spent catalyst distributor
NO315037B1 (no) * 2001-03-21 2003-06-30 Norsk Hydro As Fremgangsmåte og system for distribusjon av fluidiserbare materialer
FR2831528B1 (fr) * 2001-10-26 2004-01-16 Pechiney Aluminium Systeme de repartition de matiere pulverulente avec des debits pondereux controles
NO317229B1 (no) * 2002-07-01 2004-09-20 Storvik As Punktmater
CN100545064C (zh) * 2004-03-29 2009-09-30 杭州中科管道物流工程有限公司 一种易氧化性粉料流态化输送装置
EP1894865A1 (de) * 2006-08-31 2008-03-05 Claudius Peters Technologies GmbH Fördervorrichtung für pulverförmiges Gut
ATE524398T1 (de) * 2007-06-04 2011-09-15 Peters Claudius Projects Gmbh Verteilvorrichtung für ein fluidisierbares fördergut
US7553111B2 (en) * 2007-06-28 2009-06-30 Flsmidth A/S Fluidizing gravity conveyor with high temperature multi-layered fluid distributor member
FR2918975B1 (fr) * 2007-07-19 2009-11-20 Alcan Int Ltd Procede permettant de convoyer sans segregation des materiaux pulverulents
CN101372753B (zh) * 2007-08-23 2011-08-31 沈阳铝镁设计研究院有限公司 一种流态化给料装置
US8764350B2 (en) * 2008-06-05 2014-07-01 Alstom Technology Ltd Conveyor for transporting powder, and a method for conveying powder
FR2952363B1 (fr) * 2009-11-09 2011-11-11 Alcan Int Ltd Dispositif a fluidisation potentielle destine au convoyage de materiaux pulverulents en lit hyperdense
CN102556538A (zh) * 2010-12-26 2012-07-11 中铝国际技术发展有限公司 大直径平底仓
CN105905616A (zh) * 2016-06-27 2016-08-31 中国冶集团有限公司 一种氧化铝超浓相输送装置及安装方法
CN109941756B (zh) * 2019-03-01 2024-04-19 成都瑞柯林工程技术有限公司 颗粒物筛分方法及粉体流化装置
FI3947218T3 (fi) 2019-04-04 2026-03-04 Reel Alesa Ag Tarkkuusvirtaussyöttölaite

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056632A (en) * 1958-11-07 1962-10-02 Holderbank Cement Pneumatic conveyor
US4016053A (en) * 1975-10-01 1977-04-05 Kaiser Aluminum & Chemical Corporation Feeding particulate matter
FR2391136A1 (fr) * 1977-05-18 1978-12-15 Pechiney Aluminium Procede d'autoregulation d'un transport pneumatique
CH645677A5 (de) * 1979-08-28 1984-10-15 Alusuisse Vorrichtung zum beschicken von elektrolysezellen und verfahren zu deren betrieb.
DE3024567A1 (de) * 1980-06-28 1982-01-21 Cobolt Carl Compart, Vorm. H.F. Christian Bolte Gegr. 1884, 2000 Hamburg Foerderrinne
FR2562878B2 (fr) * 1984-04-12 1989-06-30 Pechiney Aluminium Dispositif clos a fluidisation potentielle pour le convoyage horizontal en lit dense de materiaux pulverulents
FR2575680B1 (fr) * 1985-01-08 1987-07-03 Pechiney Aluminium Dispositif a lit fluidise pour la separation continue de deux phases solides melangees

Also Published As

Publication number Publication date
NZ507256A (en) 2003-11-28
AU744868B2 (en) 2002-03-07
US6382881B1 (en) 2002-05-07
HRP20000763A2 (en) 2001-10-31
FR2778393B1 (fr) 2000-06-16
ZA200005406B (en) 2001-08-29
RS49650B (sr) 2007-09-21
CA2331869C (fr) 2008-07-08
NO20005742D0 (no) 2000-11-13
DE69903159D1 (de) 2002-10-31
HUP0102312A3 (en) 2002-02-28
EG22001A (en) 2002-05-31
BR9910366A (pt) 2001-01-30
NO20005742L (no) 2000-11-13
NO322941B1 (no) 2006-12-18
JP2002514561A (ja) 2002-05-21
HUP0102312A2 (hu) 2001-11-28
EP1086035B1 (fr) 2002-09-25
CA2331869A1 (fr) 1999-11-18
AU5948699A (en) 1999-11-29
EP1086035A1 (fr) 2001-03-28
WO1999058435A1 (fr) 1999-11-18
YU68800A (sh) 2003-02-28
AR015292A1 (es) 2001-04-18
DE69903159T2 (de) 2003-04-30
FR2778393A1 (fr) 1999-11-12

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