IT1138769B - Dispositivo degli elettrodi di una cella di elettrolisi a massa fusa per la produzione di alluminio - Google Patents

Dispositivo degli elettrodi di una cella di elettrolisi a massa fusa per la produzione di alluminio

Info

Publication number
IT1138769B
IT1138769B IT21588/81A IT2158881A IT1138769B IT 1138769 B IT1138769 B IT 1138769B IT 21588/81 A IT21588/81 A IT 21588/81A IT 2158881 A IT2158881 A IT 2158881A IT 1138769 B IT1138769 B IT 1138769B
Authority
IT
Italy
Prior art keywords
aluminum
production
electrolysis cell
electrodes device
molten electrolysis
Prior art date
Application number
IT21588/81A
Other languages
English (en)
Other versions
IT8121588A0 (it
Inventor
Alder Hanspeter
Schalch Eugen
Original Assignee
Alusuisse
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 Alusuisse filed Critical Alusuisse
Publication of IT8121588A0 publication Critical patent/IT8121588A0/it
Application granted granted Critical
Publication of IT1138769B publication Critical patent/IT1138769B/it

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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Conductive Materials (AREA)
  • Inorganic Insulating Materials (AREA)
  • Discharge Heating (AREA)
IT21588/81A 1980-05-14 1981-05-08 Dispositivo degli elettrodi di una cella di elettrolisi a massa fusa per la produzione di alluminio IT1138769B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH387380A CH643885A5 (de) 1980-05-14 1980-05-14 Elektrodenanordnung einer schmelzflusselektrolysezelle zur herstellung von aluminium.

Publications (2)

Publication Number Publication Date
IT8121588A0 IT8121588A0 (it) 1981-05-08
IT1138769B true IT1138769B (it) 1986-09-17

Family

ID=4265319

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21588/81A IT1138769B (it) 1980-05-14 1981-05-08 Dispositivo degli elettrodi di una cella di elettrolisi a massa fusa per la produzione di alluminio

Country Status (11)

Country Link
US (1) US4392925A (it)
JP (1) JPS5716190A (it)
AU (1) AU540351B2 (it)
CA (1) CA1164823A (it)
CH (1) CH643885A5 (it)
FR (1) FR2482629A1 (it)
GB (1) GB2076021B (it)
IT (1) IT1138769B (it)
NO (1) NO811612L (it)
NZ (1) NZ197050A (it)
ZA (1) ZA812662B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA824254B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
EP0103350B1 (en) * 1982-06-18 1986-04-16 Alcan International Limited Aluminium electrolytic reduction cells
EP0101153A3 (en) * 1982-06-18 1984-04-11 Alcan International Limited Aluminium electrolytic reduction cells
US4504369A (en) * 1984-02-08 1985-03-12 Rudolf Keller Method to improve the performance of non-consumable anodes in the electrolysis of metal
US5167787A (en) * 1987-07-14 1992-12-01 Alcan International Limited Linings for aluminum reduction cells
EP0299733A3 (en) * 1987-07-14 1990-07-04 Alcan International Limited Linings for aluminium reduction cells
US5203971A (en) * 1987-09-16 1993-04-20 Moltech Invent S.A. Composite cell bottom for aluminum electrowinning
WO1989002490A1 (en) * 1987-09-16 1989-03-23 Eltech Systems Corporation Composite cell bottom for aluminum electrowinning
WO1992009724A1 (en) * 1990-11-28 1992-06-11 Moltech Invent Sa Electrode assemblies and multimonopolar cells for aluminium electrowinning
DE4118304A1 (de) * 1991-06-04 1992-12-24 Vaw Ver Aluminium Werke Ag Elektrolysezelle zur aluminiumgewinnung
US5279715A (en) * 1991-09-17 1994-01-18 Aluminum Company Of America Process and apparatus for low temperature electrolysis of oxides
WO1996007773A1 (en) * 1994-09-08 1996-03-14 Moltech Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks
US5714125A (en) * 1996-03-07 1998-02-03 Medical Safety Products, Inc. Device for collecting a blood sample from a plastic segment tube
US6551489B2 (en) * 2000-01-13 2003-04-22 Alcoa Inc. Retrofit aluminum smelting cells using inert anodes and method
US6511590B1 (en) 2000-10-10 2003-01-28 Alcoa Inc. Alumina distribution in electrolysis cells including inert anodes using bubble-driven bath circulation
US6419813B1 (en) 2000-11-25 2002-07-16 Northwest Aluminum Technologies Cathode connector for aluminum low temperature smelting cell
US6419812B1 (en) 2000-11-27 2002-07-16 Northwest Aluminum Technologies Aluminum low temperature smelting cell metal collection
US20040163967A1 (en) * 2003-02-20 2004-08-26 Lacamera Alfred F. Inert anode designs for reduced operating voltage of aluminum production cells
US20110114479A1 (en) * 2009-11-13 2011-05-19 Kennametal Inc. Composite Material Useful in Electrolytic Aluminum Production Cells
DE102010041084A1 (de) * 2010-09-20 2012-03-22 Sgl Carbon Se Elektrolysezelle zur Gewinnung von Aluminium
EP3875635A1 (en) 2016-03-25 2021-09-08 Elysis Limited Partnership Electrode configurations for electrolytic cells and related methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH485027A (de) * 1965-02-16 1970-01-31 Gruber Hans Verfahren und Vorrichtung zum kontinuierlichen unmittelbaren Erzeugen von Rein-Aluminium und Aluminium-Legierungen durch Schmelzfluss-Elektrolyse
OA02156A (fr) * 1965-10-21 1970-05-05 Montecatini Edison S A Four et procédé pour la production, en bain fondu, de métaux à partir de leurs oxydes, et four à électrolyse à cellules multiples, composées par des éléctrodes de carbone horizontales bipolaires.
US3661736A (en) * 1969-05-07 1972-05-09 Olin Mathieson Refractory hard metal composite cathode aluminum reduction cell
GB1303255A (it) * 1969-10-13 1973-01-17
CH575014A5 (it) * 1973-05-25 1976-04-30 Alusuisse
US3960696A (en) * 1974-06-18 1976-06-01 Gebr. Giulini Gmbh Aluminum electrolysis furnace
GB1547570A (en) * 1975-11-26 1979-06-20 Ici Ltd Chrome pigments
GB1568710A (en) * 1976-08-09 1980-06-04 Ici Ltd Chrome pigments
US4297180A (en) * 1976-08-25 1981-10-27 Aluminum Company Of America Electrolytic production of metal
CH635132A5 (de) * 1978-07-04 1983-03-15 Alusuisse Kathode fuer einen schmelzflusselektrolyseofen.
US4177128A (en) * 1978-12-20 1979-12-04 Ppg Industries, Inc. Cathode element for use in aluminum reduction cell

Also Published As

Publication number Publication date
IT8121588A0 (it) 1981-05-08
JPS5716190A (en) 1982-01-27
ZA812662B (en) 1983-01-26
NZ197050A (en) 1983-11-18
US4392925A (en) 1983-07-12
FR2482629A1 (fr) 1981-11-20
FR2482629B1 (it) 1983-12-23
AU540351B2 (en) 1984-11-15
NO811612L (no) 1981-11-16
GB2076021A (en) 1981-11-25
CA1164823A (en) 1984-04-03
CH643885A5 (de) 1984-06-29
AU6977881A (en) 1981-11-19
GB2076021B (en) 1983-06-02

Similar Documents

Publication Publication Date Title
IT1138769B (it) Dispositivo degli elettrodi di una cella di elettrolisi a massa fusa per la produzione di alluminio
IT1017231B (it) Apparecchiatura particolarmente per la pulitura dell elettrodo o degli elettrodi di un dispositivo a scarica corona per macchine elettrostatografiche
IT8421056A1 (it) Procedimento per la fabbricazione di un catodo di una elettrochimica
IT1127587B (it) Perfezionamento negli elettrodi per segnapassi cardiaci
IT1022349B (it) Processo per la elettrolisi in massa fusa con anodi inattaccabili
IT1113077B (it) Piastra di elettrodo per accumulatori al piombo
IT1078972B (it) Dispositivo per il tensionamento del seaparatore di una cella eletrolitica
IT1121494B (it) Elettrodo per accumulatori al piombo
IT1132888B (it) Apparato per immorsettare una pluralita' di elementi,particolarmente gli elettrodi di una macchina a scarica elettrica
FR2296030A1 (fr) Electrode reglable pour cellule d'electrolyse
IT1113264B (it) Procedimento per la produzione di elettrocorindone da una massa fusa
SE7812812L (sv) Anordning for avskiljning av trad- eller bandformiga elektroder i en elektroerosionsmaskin
IT1103074B (it) Piastra elettrodo per accumulatori l al piombo e relativo metodo di produzione
YU21681A (en) Electrolytic cell for the production of aluminum
IT1098026B (it) Elettrodo negativo per accumulatori al piombo
IT1078107B (it) Cella di affinazione elettrolitica dell'argento
IT1135309B (it) Procedimento per la produzione elettrolitica di idrogeno
NO820249L (no) Elektrode for smeltebadelektrolyse
IT1122841B (it) Copertura di una cella di elettrolisi a bagno fuso
IT1118867B (it) Elettrodi per processi elettrolitici
BE886514A (fr) Electrode pour cellules electrolytiques
IT1080895B (it) Cella di elettrolisi per la produzione di alluminio
IT1088550B (it) Elettrodo positivo per accumulatori al piombo
IT1099153B (it) Apparecchio per separare fili
BE842248A (fr) Nouvelle electrode pour cellule d'electrolyse