ES2100543T3 - Aparato para el suministro de alumina para un fundidor electrolitico. - Google Patents

Aparato para el suministro de alumina para un fundidor electrolitico.

Info

Publication number
ES2100543T3
ES2100543T3 ES93914557T ES93914557T ES2100543T3 ES 2100543 T3 ES2100543 T3 ES 2100543T3 ES 93914557 T ES93914557 T ES 93914557T ES 93914557 T ES93914557 T ES 93914557T ES 2100543 T3 ES2100543 T3 ES 2100543T3
Authority
ES
Spain
Prior art keywords
pct
wall
valve means
alumina
sec
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
ES93914557T
Other languages
English (en)
Inventor
James Patrick Kissane
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.)
Portland Smelter Services Pty Ltd
Original Assignee
Portland Smelter Services Pty Ltd
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 Portland Smelter Services Pty Ltd filed Critical Portland Smelter Services Pty Ltd
Application granted granted Critical
Publication of ES2100543T3 publication Critical patent/ES2100543T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Lift Valve (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Multiple-Way Valves (AREA)

Abstract

UN CONJUNTO ALIMENTADOR PARA UNA CUBA DE ELECTROLISIS DE ALUMINIO, INCLUYE UN PORTADOSIS DE ALUMINA (5) DEFINIDO ENTRE PAREDES INTERIORES Y EXTERIORES (6, 7, 7'') CON UNA PUERTA DE ENTRADA EN LA PARED EXTERIOR ENCIMA DE UNA PUERTA DE SALIDA EN LA PARED INTERIOR. LAS PUERTAS DE ENTRADA Y DE SALIDA (8, 11) SE PUEDEN CERRAR Y ABRIR POR VALVULAS FORMADAS POR MOVIMIENTO RELATIVO ENTRE LA PARED EXTERIOR (7, 7'') Y UN ASIENTO DE LA VALVULA (10,12) QUE COOPERA CON UN BORDE DEL ASIENTO DE LA PARED EXTERIOR (7,7''). LA VALVULA ES MOVIDA POR MEDIOS DE ACCIONAMIENTO (13) INCLUYENDO UN PISTON (14) ACCIONADO NEUMATICAMENTE, QUE SE MUEVE DENTRO DE UN CILINDRO (15) CONCENTRICO CON EL EJE (2) DE UN EMBOLO (1) ROMPEDOR DE LA COSTRA DEL ELECTROLITO. EL EJE (2) DEL EMBOLO ES AXIALMENTE DESLIZABLE DENTRO DE UN CASQUILLO ANULAR (18) DEL PISTON (14) EL CUAL ESTA UNIDO POR LO MENOS A UN COMPONENTE MOVIL DE LA VALVULA.
ES93914557T 1992-07-14 1993-07-08 Aparato para el suministro de alumina para un fundidor electrolitico. Expired - Lifetime ES2100543T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPL349692 1992-07-14

Publications (1)

Publication Number Publication Date
ES2100543T3 true ES2100543T3 (es) 1997-06-16

Family

ID=3776288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93914557T Expired - Lifetime ES2100543T3 (es) 1992-07-14 1993-07-08 Aparato para el suministro de alumina para un fundidor electrolitico.

Country Status (13)

Country Link
US (1) US5423968A (es)
EP (1) EP0650538B1 (es)
CN (1) CN1040346C (es)
AT (1) ATE150099T1 (es)
BR (1) BR9305771A (es)
CA (1) CA2126181A1 (es)
DE (1) DE69308854T2 (es)
ES (1) ES2100543T3 (es)
GR (1) GR3023769T3 (es)
IS (1) IS4051A (es)
NZ (1) NZ253652A (es)
WO (1) WO1994001601A1 (es)
ZA (1) ZA935050B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6436270B1 (en) * 1999-07-19 2002-08-20 Ab Rexroth Mecman Method and device for controlling the movement of a feeding and breaking chisel in an aluminum production cell
US6398939B1 (en) * 2001-03-09 2002-06-04 Phelps Dodge Corporation Method and apparatus for controlling flow in an electrodeposition process
US7892319B2 (en) * 2008-06-13 2011-02-22 Trol-Mation, Inc. Crust breaker and ore dispenser
US8088269B1 (en) * 2009-07-21 2012-01-03 Alcoa Inc. System and method for measuring alumina qualities and communicating the same
RU2444581C2 (ru) * 2010-04-23 2012-03-10 Михаил Григорьевич Лыков Электролизер для получения алюминия
RU2479676C2 (ru) * 2011-04-25 2013-04-20 Евгений Петрович Концур Дозатор для питания алюминиевого электролизера сыпучими реагентами
CA2877646C (en) * 2012-07-12 2016-10-18 Obshchestvo S Ogranichennoy Otvetstvennost'yu "Obedinennaya Kompaniya Rusal Inzhenerno- Tekhnologicheskiy Tsentr" A device for the dosed feeding of raw materials to the aluminium reduction cell
US9719180B2 (en) * 2013-12-17 2017-08-01 Control Automation, Llc Dose meter for crust punch and alumina dispenser
RU2566118C1 (ru) 2014-07-15 2015-10-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Устройство для дозированной подачи сырья в алюминиевый электролизер (варианты)
CN104593827B (zh) * 2015-01-27 2017-01-11 中南大学 一种铝电解槽氧化铝打壳及下料一体化装置和方法
CN109023429B (zh) * 2018-10-30 2020-03-17 陈兆娜 一种铝电解槽智能打壳和智能供料系统及方法
RU2728985C1 (ru) * 2019-12-30 2020-08-03 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Способ питания электролизера глиноземом и устройство для его осуществления

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371026A (en) * 1964-02-04 1968-02-27 Reynolds Metals Co Electrolytic reduction cell with crustbreaking and ore feeding means
US3901787A (en) * 1974-03-07 1975-08-26 Nippon Light Metal Co Alumina feeder for electrolytic cells
DE2530831C2 (de) * 1975-07-10 1982-06-16 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zum Einblasen von Gas, wie insbesondere Luft, in ein elektrolytisches Aluminiumschmelzbad sowie zum Brechen der Kruste des Schmelzbades
DE2914238C2 (de) * 1979-03-02 1981-04-23 Schweizerische Aluminium AG, 3965 Chippis Vorrichtung zur kontinuierlichen Tonerdezuführung mittels einer Dosiervorrichtung
CH644156A5 (de) * 1979-09-10 1984-07-13 Alusuisse Vorrichtung zur bedienung von elektrolyseoefen.
FR2487386A1 (fr) * 1980-07-23 1982-01-29 Pechiney Aluminium Procede et appareillage pour reguler de facon precise la cadence d'introduction et la teneur en alumine d'une cuve d'electrolyse ignee, et application a la production d'aluminium
FR2527647A1 (fr) * 1982-05-27 1983-12-02 Pechiney Aluminium Dispositif amovible d'alimentation ponctuelle en alumine d'une cuve d'electrolyse pour la production d'aluminium
DE3305236C2 (de) * 1983-02-10 1985-11-21 Schweizerische Aluminium Ag, Chippis Vorrichtung zur Steuerung einer Einschlagvorrichtung einer Schmelzflußelektrolysezelle und Verfahren zum Betreiben der Vorrichtung
NO167873C (no) * 1989-07-03 1991-12-18 Norsk Hydro As Punktmater for elektrolyseceller for fremstilling av aluminium.
WO1992006230A1 (en) * 1990-10-05 1992-04-16 Portland Smelter Services Pty. Ltd. Apparatus for controlled supply of alumina

Also Published As

Publication number Publication date
ZA935050B (en) 1994-02-07
NZ253652A (en) 1995-09-26
CA2126181A1 (en) 1994-01-20
WO1994001601A1 (en) 1994-01-20
ATE150099T1 (de) 1997-03-15
DE69308854T2 (de) 1997-10-16
EP0650538B1 (en) 1997-03-12
EP0650538A4 (en) 1995-05-17
DE69308854D1 (de) 1997-04-17
GR3023769T3 (en) 1997-09-30
US5423968A (en) 1995-06-13
IS4051A (is) 1994-01-15
CN1085608A (zh) 1994-04-20
CN1040346C (zh) 1998-10-21
EP0650538A1 (en) 1995-05-03
BR9305771A (pt) 1997-01-28

Similar Documents

Publication Publication Date Title
ES2100543T3 (es) Aparato para el suministro de alumina para un fundidor electrolitico.
SE7500670L (es)
ES8402921A1 (es) Perfeccionamientos en las valvulas magneticas con amplificador de potencia.
ATE288034T1 (de) Brennstoffeinspritzventil
JPS6473166A (en) Variable discharge high pressure pump
ATE130908T1 (de) Hydraulische steuerungseinrichtung für eine dickstoffpumpe.
GB1522119A (en) Mixing head
JPS5765857A (en) Injection rate control device of distribution type fuel injection pump
GB2002847B (en) Hand-operated axial piston pump
GB414957A (en) Improvements relating to wave-producing apparatus
JPS5652322A (en) Method and device for conveying fluid under pressure
JPS562456A (en) Cylinder number reducing device for diesel engine
NO950147L (no) Apparat for aluminatilförsel for elektrolytisk smelter
GB913011A (en) Pump and valve unit
JPS55155982A (en) Valve device
ES2011392A6 (es) Metodo de controlar el movimiento de cierre de una valvula de escape en motores de combustion y valvula correspondiente.
GB988832A (en) Solenoid actuated mechanism
CN114320815B (zh) 一种全液控可注粘稠颗粒材料的注浆泵
JPS5452204A (en) Hydrogen engine
JPS57153914A (en) Cooler for valve of internal combustion engine
JPS5686207A (en) Driving mechanism by fluid pressure
JPS577238A (en) Supply controller for material to be mixed in enclosed type mixer
GB594611A (en) Improvements in or relating to reciprocating piston pumps
JPS56165718A (en) Combustion chamber in internal combustion engine
JPS577242A (en) Supply controller for material to be mixed in enclosed type mixer

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 650538

Country of ref document: ES