BR112017004583A2 - meios para alimentar doses de materiais fluidizáveis, e, processo para a alimentação de doses de materiais fluidizáveis. - Google Patents

meios para alimentar doses de materiais fluidizáveis, e, processo para a alimentação de doses de materiais fluidizáveis.

Info

Publication number
BR112017004583A2
BR112017004583A2 BR112017004583A BR112017004583A BR112017004583A2 BR 112017004583 A2 BR112017004583 A2 BR 112017004583A2 BR 112017004583 A BR112017004583 A BR 112017004583A BR 112017004583 A BR112017004583 A BR 112017004583A BR 112017004583 A2 BR112017004583 A2 BR 112017004583A2
Authority
BR
Brazil
Prior art keywords
fluidizable
feeding doses
air chute
fluidizable materials
discharge air
Prior art date
Application number
BR112017004583A
Other languages
English (en)
Other versions
BR112017004583B1 (pt
Inventor
Lilleby Anders
Dyrøy Are
Karlsen Morten
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Publication of BR112017004583A2 publication Critical patent/BR112017004583A2/pt
Publication of BR112017004583B1 publication Critical patent/BR112017004583B1/pt

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
    • 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
    • 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
    • B65G53/40—Feeding or discharging devices
    • 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)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Chutes (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

meios e um método para alimentar doses de materiais fluidizáveis, compreendendo um suprimento de material (1, 2, 2?) e uma calha de ar de descarga (3) com pelo menos um elemento fluidizável (5) no seu fundo, onde o dito elemento, quando ativado, é capaz de transportar material para uma saída (8) para dosagem controlada. a montante da calha de ar de descarga (3) está arranjado um tubo (4, 4?) de distância substancialmente vertical que liga o suprimento de material (1, 2, 2?) com a calha de ar de descarga (3). o tubo de distância tem uma relação altura/diâmetro que assegura uma pressão hidrostática constante para a calha de ar de descarga (3) em diferentes níveis de enchimento.
BR112017004583-4A 2014-09-12 2015-08-20 Processo para a alimentação de doses de materiais fluidizáveis BR112017004583B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20141107A NO338642B1 (no) 2014-09-12 2014-09-12 Anordning og fremgangsmåte for mating av doser av fluidiserbare materialer
NO20141107 2014-09-12
PCT/NO2015/000020 WO2016039629A1 (en) 2014-09-12 2015-08-20 Means and a method for feeding doses of fluidisable materials

Publications (2)

Publication Number Publication Date
BR112017004583A2 true BR112017004583A2 (pt) 2018-01-23
BR112017004583B1 BR112017004583B1 (pt) 2021-10-19

Family

ID=55459301

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017004583-4A BR112017004583B1 (pt) 2014-09-12 2015-08-20 Processo para a alimentação de doses de materiais fluidizáveis

Country Status (9)

Country Link
EP (1) EP3194313B1 (pt)
CN (1) CN107074464A (pt)
AU (1) AU2015316286B2 (pt)
BR (1) BR112017004583B1 (pt)
CA (1) CA2960765C (pt)
EA (1) EA034814B1 (pt)
NO (1) NO338642B1 (pt)
NZ (1) NZ729713A (pt)
WO (1) WO2016039629A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20181483A1 (en) * 2018-11-20 2020-05-21 Norsk Hydro As A method and equipment for storing and transporting hot gas emitting components

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722176A (en) * 1949-12-15 1955-01-19 British Aluminium Co Ltd Improvements in apparatus for the pneumatic elevation of powdered material in bulk
FR1087426A (fr) * 1953-07-30 1955-02-23 Pechiney Perfectionnement au transport de matières pulvérulentes
US2919159A (en) * 1956-06-08 1959-12-29 Pechiney Prod Chimiques Sa Pneumatic conveying method and system
DE2500032A1 (de) * 1975-01-02 1976-07-22 Hasler Freres Fa Vorrichtung zum zufuehren von staubfoermigem gut zu einer messvorrichtung
US4002372A (en) * 1975-12-01 1977-01-11 General Shale Products Corporation Pulverulent material metering and delivery system and method
FR2391136A1 (fr) * 1977-05-18 1978-12-15 Pechiney Aluminium Procede d'autoregulation d'un transport pneumatique
DE3125045C2 (de) * 1981-06-26 1985-10-17 Schweizerische Aluminium Ag, Chippis Vorrichtung zum portionsweisen Zuführen von fluidisierbarem Schüttgut und Verfahren zum Betreiben der Vorrichtung
FR2534891B1 (fr) * 1982-10-22 1987-01-09 Pechiney Aluminium Dispositif clos a fluidisation potentielle pour le controle horizontal de materiaux pulverulents
JPS6441014A (en) * 1987-08-07 1989-02-13 Ube Industries Fluid bed type cooler
JPH0158533U (pt) * 1987-10-06 1989-04-12
NO162774C (no) * 1987-10-09 1990-02-14 Norsk Hydro As Pneumatisk doseringsapparat.
FR2671061A1 (fr) * 1990-12-26 1992-07-03 Pechiney Aluminium Dispositif de separation d'une matiere en lit fluidise et de detection de colmatage.
DE69132062T2 (de) * 1990-12-27 2000-09-07 Matsuo Sangyo Co. Ltd., Osaka Vorrichtung zur Zuführung von Pulverfarben
NO315037B1 (no) * 2001-03-21 2003-06-30 Norsk Hydro As Fremgangsmåte og system for distribusjon av fluidiserbare materialer
GB0526383D0 (en) * 2005-12-23 2006-02-08 Univ Greenwich Controlling bulk particulate flow rates
WO2008148406A1 (de) * 2007-06-04 2008-12-11 Claudius Peters Technologies Gmbh Verteilvorrichtung für ein fluidisierbare fördergut
FR2952363B1 (fr) * 2009-11-09 2011-11-11 Alcan Int Ltd Dispositif a fluidisation potentielle destine au convoyage de materiaux pulverulents en lit hyperdense

Also Published As

Publication number Publication date
CN107074464A (zh) 2017-08-18
EP3194313A1 (en) 2017-07-26
EP3194313B1 (en) 2020-06-10
EA201790598A1 (ru) 2017-07-31
NO20141107A1 (no) 2016-03-14
AU2015316286B2 (en) 2020-03-05
EP3194313A4 (en) 2018-04-25
EA034814B1 (ru) 2020-03-24
NO338642B1 (no) 2016-09-26
BR112017004583B1 (pt) 2021-10-19
WO2016039629A1 (en) 2016-03-17
NZ729713A (en) 2018-08-31
AU2015316286A1 (en) 2017-03-09
CA2960765A1 (en) 2016-03-17
CA2960765C (en) 2022-08-09

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/08/2015, OBSERVADAS AS CONDICOES LEGAIS.