DE69308854D1 - Zufuhrvorrichtung für aluminiumoxid zu einer elektrolytischen schmelzvorrichtung - Google Patents

Zufuhrvorrichtung für aluminiumoxid zu einer elektrolytischen schmelzvorrichtung

Info

Publication number
DE69308854D1
DE69308854D1 DE69308854T DE69308854T DE69308854D1 DE 69308854 D1 DE69308854 D1 DE 69308854D1 DE 69308854 T DE69308854 T DE 69308854T DE 69308854 T DE69308854 T DE 69308854T DE 69308854 D1 DE69308854 D1 DE 69308854D1
Authority
DE
Germany
Prior art keywords
pct
wall
valve means
sec
melter
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
DE69308854T
Other languages
English (en)
Other versions
DE69308854T2 (de
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 DE69308854D1 publication Critical patent/DE69308854D1/de
Publication of DE69308854T2 publication Critical patent/DE69308854T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE69308854T 1992-07-14 1993-07-08 Zufuhrvorrichtung für aluminiumoxid zu einer elektrolytischen schmelzvorrichtung Expired - Fee Related DE69308854T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPL349692 1992-07-14
PCT/AU1993/000332 WO1994001601A1 (en) 1992-07-14 1993-07-08 Alumina supply apparatus for electrolytic smelter

Publications (2)

Publication Number Publication Date
DE69308854D1 true DE69308854D1 (de) 1997-04-17
DE69308854T2 DE69308854T2 (de) 1997-10-16

Family

ID=3776288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308854T Expired - Fee Related DE69308854T2 (de) 1992-07-14 1993-07-08 Zufuhrvorrichtung für aluminiumoxid zu einer elektrolytischen schmelzvorrichtung

Country Status (13)

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

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 (de) 1997-03-12
EP0650538A4 (en) 1995-05-17
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 (de) 1995-05-03
ES2100543T3 (es) 1997-06-16
BR9305771A (pt) 1997-01-28

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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