ES2115009T3 - Dispositivo de dosificacion controlado por impulsos. - Google Patents
Dispositivo de dosificacion controlado por impulsos.Info
- Publication number
- ES2115009T3 ES2115009T3 ES93203582T ES93203582T ES2115009T3 ES 2115009 T3 ES2115009 T3 ES 2115009T3 ES 93203582 T ES93203582 T ES 93203582T ES 93203582 T ES93203582 T ES 93203582T ES 2115009 T3 ES2115009 T3 ES 2115009T3
- Authority
- ES
- Spain
- Prior art keywords
- air
- dosing device
- aluminum
- fluidization
- similar
- 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
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Nozzles (AREA)
- Electrolytic Production Of Metals (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
UN DISPOSITIVO NEUMATICO DE MEDICION PARA MEDIR MATERIALES PULVERIZADOS, POR EJEMPLO EN CONEXION CON LA ALIMENTACION DE OXIDO DE ALUMINIO Y FLUORURO DE ALUMINIO A UNA CELULA DE ELECTROLISIS, PARA LA PRODUCCION DE ALUMINIO, CONSISTIENDO EN UN CONTENEDOR (1), QUE TIENE FORMA DE UN CANAL O SIMILAR CERRADO, RELATIVAMENTE LARGO, CON UN ELEMENTO (4) FLUIDIZANTE, AJUSTADO EN LA BASE, PARA EL SUMINISTRO DE AIRE PARA LA FLUIDIZACION DEL MATERIAL, DESDE UN DEPOSITO QUE TIENE FORMA DE UN SILO O SIMILAR, Y UNA SALIDA (3) PARA MEDIR LA DESCARGA EL MATERIAL PROCEDENTE DE EL. EL AREA (10) POR DEBAJO DE LA ENTRADA (2) ESTA INACTIVA Y NO RECIBE AIRE DE FLUIDIZACION, MIENTRAS QUE SE SUMINISTRA AIRE INTERMITENTEMENTE AL ELEMENTO (4) DE FLUIDIZACION, QUE ESTA DISEÑADO PARA CUBRIR ESENCIALMENTE TODAS LAS PARTES S DE LA BASE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO925027A NO300602B1 (no) | 1992-12-29 | 1992-12-29 | Pneumatisk doseringsapparat |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2115009T3 true ES2115009T3 (es) | 1998-06-16 |
Family
ID=19895707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93203582T Expired - Lifetime ES2115009T3 (es) | 1992-12-29 | 1993-12-20 | Dispositivo de dosificacion controlado por impulsos. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5474401A (es) |
EP (1) | EP0605037B1 (es) |
AU (1) | AU669233B2 (es) |
BR (1) | BR9305268A (es) |
CA (1) | CA2112007C (es) |
DE (1) | DE69317239T2 (es) |
ES (1) | ES2115009T3 (es) |
MX (1) | MX9400199A (es) |
NO (1) | NO300602B1 (es) |
RU (1) | RU2133013C1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO301778B1 (no) * | 1994-06-22 | 1997-12-08 | Norsk Hydro As | Punktmater for dosering av pulvermateriale |
NO315037B1 (no) * | 2001-03-21 | 2003-06-30 | Norsk Hydro As | Fremgangsmåte og system for distribusjon av fluidiserbare materialer |
US6986625B2 (en) * | 2003-04-21 | 2006-01-17 | Anthony John Witheridge | Maintaining fluidized beds of cohesive particles using vibrating fluids |
NO330929B1 (no) * | 2009-03-30 | 2011-08-22 | Norsk Hydro As | Fremgangsmate og anordning for utmating av fluidiserbare materialer |
RU2503932C2 (ru) * | 2011-12-19 | 2014-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" | Способ объемного дозирования сыпучих материалов и устройство для его осуществления |
RU2554327C1 (ru) * | 2014-04-18 | 2015-06-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" | Способ автоматического управления непрерывным расходом сыпучего материала и устройство для его осуществления |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740671A (en) * | 1953-05-22 | 1956-04-03 | Fuller Co | Pulverulent material supply for volumetric feeders |
GB1442298A (en) * | 1972-09-01 | 1976-07-14 | Ici Ltd | Replenishment of fluidised beds |
FR2215375B1 (es) * | 1973-01-25 | 1977-07-29 | Carrier | |
FR2288696A1 (fr) * | 1974-10-21 | 1976-05-21 | Kockums Mekaniska Verkstads Ab | Dispositif de fluidisation du type a pulsations pour une substance pulverulente ou a deplacement lent |
FR2306146A1 (fr) * | 1975-04-02 | 1976-10-29 | Union Ind Entreprise | Procede et appareillage de fluidification |
US4220426A (en) * | 1978-12-26 | 1980-09-02 | Ply Lemuel L | Tubular pneumatic conveyor pipeline |
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 |
NO162774C (no) * | 1987-10-09 | 1990-02-14 | Norsk Hydro As | Pneumatisk doseringsapparat. |
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 |
-
1992
- 1992-12-29 NO NO925027A patent/NO300602B1/no not_active IP Right Cessation
-
1993
- 1993-12-20 DE DE69317239T patent/DE69317239T2/de not_active Expired - Fee Related
- 1993-12-20 AU AU52499/93A patent/AU669233B2/en not_active Ceased
- 1993-12-20 ES ES93203582T patent/ES2115009T3/es not_active Expired - Lifetime
- 1993-12-20 EP EP93203582A patent/EP0605037B1/en not_active Expired - Lifetime
- 1993-12-21 CA CA002112007A patent/CA2112007C/en not_active Expired - Fee Related
- 1993-12-28 US US08/174,362 patent/US5474401A/en not_active Expired - Lifetime
- 1993-12-28 BR BR9305268A patent/BR9305268A/pt not_active IP Right Cessation
- 1993-12-28 RU RU93056848A patent/RU2133013C1/ru not_active IP Right Cessation
-
1994
- 1994-01-03 MX MX9400199A patent/MX9400199A/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69317239D1 (de) | 1998-04-09 |
BR9305268A (pt) | 1994-07-26 |
NO925027L (no) | 1994-06-30 |
DE69317239T2 (de) | 1998-07-09 |
MX9400199A (es) | 1994-07-29 |
NO300602B1 (no) | 1997-06-23 |
CA2112007A1 (en) | 1994-06-30 |
CA2112007C (en) | 2003-08-05 |
US5474401A (en) | 1995-12-12 |
EP0605037A3 (en) | 1995-01-18 |
EP0605037A2 (en) | 1994-07-06 |
AU5249993A (en) | 1994-07-14 |
EP0605037B1 (en) | 1998-03-04 |
AU669233B2 (en) | 1996-05-30 |
NO925027D0 (no) | 1992-12-29 |
RU2133013C1 (ru) | 1999-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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