CH657383A5 - Elektrolysewanne zur herstellung von aluminium mittels schmelzflusselektrolyse und verfahren zum einsetzen der eisenbarren. - Google Patents

Elektrolysewanne zur herstellung von aluminium mittels schmelzflusselektrolyse und verfahren zum einsetzen der eisenbarren. Download PDF

Info

Publication number: CH657383A5
Authority: CH; Switzerland
Prior art keywords: electrolysis; carbon; iron bars; iron; cross
Prior art date: 1981-08-31

Application number

CH5567/81A

Other languages

German (de)

English (en)

Inventor

Raoul Jemec

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.)

1981-08-31

Filing date

1981-08-31

Publication date

1986-08-29

1981-08-31 Application filed by Alusuisse filed Critical Alusuisse

1981-08-31 Priority to CH5567/81A priority Critical patent/CH657383A5/de

1981-09-04 Priority to DE3135083A priority patent/DE3135083C1/de

1982-08-06 Priority to YU1719/82A priority patent/YU44120B/xx

1982-08-13 Priority to NZ20158082A priority patent/NZ201580A/en

1982-08-18 Priority to AT82810344T priority patent/ATE16202T1/de

1982-08-18 Priority to EP82810344A priority patent/EP0073735B1/fr

1982-08-18 Priority to IS2750A priority patent/IS1256B6/is

1982-08-19 Priority to ZA826026A priority patent/ZA826026B/xx

1982-08-20 Priority to AU87480/82A priority patent/AU557296B2/en

1982-08-27 Priority to NO822910A priority patent/NO157665C/no

1982-08-30 Priority to CA000410425A priority patent/CA1190517A/fr

1982-08-31 Priority to JP57151652A priority patent/JPS5845390A/ja

1986-08-29 Publication of CH657383A5 publication Critical patent/CH657383A5/de

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 152
229910052742 iron Inorganic materials 0.000 title claims description 76
238000005868 electrolysis reaction Methods 0.000 title claims description 37
238000000034 method Methods 0.000 title claims description 12
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 10
229910052782 aluminium Inorganic materials 0.000 title claims description 10
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 68
229910052799 carbon Inorganic materials 0.000 claims description 66
238000004519 manufacturing process Methods 0.000 claims description 7
229910000831 Steel Inorganic materials 0.000 claims description 6
239000010959 steel Substances 0.000 claims description 6
238000009413 insulation Methods 0.000 claims description 3
239000012768 molten material Substances 0.000 claims description 2
239000007787 solid Substances 0.000 claims description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
229910002092 carbon dioxide Inorganic materials 0.000 claims 1
239000001569 carbon dioxide Substances 0.000 claims 1
229910001018 Cast iron Inorganic materials 0.000 description 5
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
238000005266 casting Methods 0.000 description 2
230000008602 contraction Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
229910002804 graphite Inorganic materials 0.000 description 2
239000010439 graphite Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
239000000155 melt Substances 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
230000007704 transition Effects 0.000 description 2
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910003481 amorphous carbon Inorganic materials 0.000 description 1
238000004873 anchoring Methods 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000003245 coal Substances 0.000 description 1
238000005336 cracking Methods 0.000 description 1
229910001610 cryolite Inorganic materials 0.000 description 1
230000009089 cytolysis Effects 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000003292 glue Substances 0.000 description 1
239000012212 insulator Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
238000003892 spreading Methods 0.000 description 1

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)

CH5567/81A 1981-08-31 1981-08-31 Elektrolysewanne zur herstellung von aluminium mittels schmelzflusselektrolyse und verfahren zum einsetzen der eisenbarren. CH657383A5 (de)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
CH5567/81A CH657383A5 (de)	1981-08-31	1981-08-31	Elektrolysewanne zur herstellung von aluminium mittels schmelzflusselektrolyse und verfahren zum einsetzen der eisenbarren.
DE3135083A DE3135083C1 (de)	1981-08-31	1981-09-04	Elektrolysewanne zur Herstellung von Aluminium mittels Schmelzflusselektrolyse und Verfahren zum Einsetzen der Eisenbarren
YU1719/82A YU44120B (en)	1981-08-31	1982-08-06	Electrolyte plant for aluminium production
NZ20158082A NZ201580A (en)	1981-08-31	1982-08-13	Reduction pot for fused salt production of aluminium and process for making cathodes
AT82810344T ATE16202T1 (de)	1981-08-31	1982-08-18	Elektrolysewanne zur herstellung von aluminium mittels schmelzflusselektrolyse und verfahren zum einsetzen der eisenbarren.
EP82810344A EP0073735B1 (fr)	1981-08-31	1982-08-18	Cuve d'électrolyse pour la production électrolytique d'aluminium et procédé de mise en place des barres de fer
IS2750A IS1256B6 (is)	1981-08-31	1982-08-18	Leiðarafesting
ZA826026A ZA826026B (en)	1981-08-31	1982-08-19	Reduction pot for fused salt electrolytic production of aluminium and process for installing the iron cathode bars
AU87480/82A AU557296B2 (en)	1981-08-31	1982-08-20	Reduction pot
NO822910A NO157665C (no)	1981-08-31	1982-08-27	Elektrolysekar for fremstilling av aluminium ved smelteelektrolyse.
CA000410425A CA1190517A (fr)	1981-08-31	1982-08-30	Cuve de reduction pour la production electrolytique de l'aluminium a l'aide de sels en fusion, et methode d'insertion des cathodes en fer
JP57151652A JPS5845390A (ja)	1981-08-31	1982-08-31	アルミニウムの溶融塩電解用還元ポツトおよび鉄陰極棒のすえつけ方法

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH5567/81A CH657383A5 (de)	1981-08-31	1981-08-31	Elektrolysewanne zur herstellung von aluminium mittels schmelzflusselektrolyse und verfahren zum einsetzen der eisenbarren.
DE3135083A DE3135083C1 (de)	1981-08-31	1981-09-04	Elektrolysewanne zur Herstellung von Aluminium mittels Schmelzflusselektrolyse und Verfahren zum Einsetzen der Eisenbarren

Publications (1)

Publication Number	Publication Date
CH657383A5 true CH657383A5 (de)	1986-08-29

Family

ID=25697998

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH5567/81A CH657383A5 (de)	1981-08-31	1981-08-31	Elektrolysewanne zur herstellung von aluminium mittels schmelzflusselektrolyse und verfahren zum einsetzen der eisenbarren.

Country Status (7)

Country	Link
EP (1)	EP0073735B1 (fr)
JP (1)	JPS5845390A (fr)
AU (1)	AU557296B2 (fr)
CA (1)	CA1190517A (fr)
CH (1)	CH657383A5 (fr)
DE (1)	DE3135083C1 (fr)
ZA (1)	ZA826026B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO157462C (no) *	1985-10-24	1988-03-23	Hydro Aluminium As	Laminert karbonkatode for celler til smelte-elektrolytisk fremstilling av aluminium.
GB2542150A (en) *	2015-09-09	2017-03-15	Dubai Aluminium Pjsc	Cathode assembly for electrolytic cell suitable for the Hall-Héroult process
DE102016210693A1 (de) *	2016-06-15	2017-12-21	Sgl Cfl Ce Gmbh	Kathodenblock aufweisend eine neuartige Nut-Geometrie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2105247C3 (de) *	1971-02-04	1980-06-12	Schweizerische Aluminium Ag, Zuerich (Schweiz)	Ofen für die Schmelzflußelektrolyse von Aluminium
US3851377A (en) *	1973-03-27	1974-12-03	D Dumas	Sealing of metal bars in carbonized blocks
US4001104A (en) *	1974-01-03	1977-01-04	Union Carbide Corporation	Cemented collector bar assemblies for aluminum cell carbon bottom block
US4076610A (en) *	1975-07-10	1978-02-28	Elettrocarbonium S.P.A.	Cathode in cells for producing aluminium by electrolysis of smelted salts thereof
FR2318244A1 (fr) *	1975-07-17	1977-02-11	Savoie Electrodes Refactaires	Procede de jonction de barres metalliques avec des blocs de carbone

1981
- 1981-08-31 CH CH5567/81A patent/CH657383A5/de not_active IP Right Cessation
- 1981-09-04 DE DE3135083A patent/DE3135083C1/de not_active Expired
1982
- 1982-08-18 EP EP82810344A patent/EP0073735B1/fr not_active Expired
- 1982-08-19 ZA ZA826026A patent/ZA826026B/xx unknown
- 1982-08-20 AU AU87480/82A patent/AU557296B2/en not_active Ceased
- 1982-08-30 CA CA000410425A patent/CA1190517A/fr not_active Expired
- 1982-08-31 JP JP57151652A patent/JPS5845390A/ja active Pending

Also Published As

Publication number	Publication date
DE3135083C1 (de)	1983-03-10
AU8748082A (en)	1983-03-10
CA1190517A (fr)	1985-07-16
EP0073735A2 (fr)	1983-03-09
EP0073735A3 (en)	1983-04-20
EP0073735B1 (fr)	1985-10-23
ZA826026B (en)	1983-07-27
JPS5845390A (ja)	1983-03-16
AU557296B2 (en)	1986-12-18

Legal Events

Date	Code	Title	Description
1988-04-29	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
DE69532052T2 (de)	2004-08-19	Mit versenkten Nuten drainierte horizontale Kathodenoberfläche für die Aluminium Elektrogewinnung
DE2631673C3 (de)	1978-05-11	Kathodenelement für Elektrolysezellen, insbesondere zur Aluminiumelektrolyse
EP0117842B1 (fr)	1986-10-29	Fixation de goujons ou de bêches dans une anode en carbone
DE1202988B (de)	1965-10-14	Aluminiumelektrolyseofen
EP0052577B1 (fr)	1984-02-15	Ancrage pour une barre cathodique
EP0073735B1 (fr)	1985-10-23	Cuve d'électrolyse pour la production électrolytique d'aluminium et procédé de mise en place des barres de fer
DE1188823B (de)	1965-03-11	Vorrichtung zur Stromzufuehrung an die Kathode eines Ofens zur schmelzelektrolytischen Herstellung von Aluminium und Verfahren zum Betrieb der Vorrichtung
EP2989235B9 (fr)	2023-11-15	Bloc cathodique muni d'une rainure de profondeur variable et d'un dispositif de fixation
EP0099331B1 (fr)	1986-12-10	Cuve cathodique pour cellule d'électrolyse d'aluminium
DE3514963A1 (de)	1986-03-13	Anode und verfahren zu ihrer herstellung
DE2355249A1 (de)	1974-05-16	Blockgussform, insbesondere zum blockguss beim elektroschlackefeinen
EP3472373A1 (fr)	2019-04-24	Bloc cathodique présentant une géométrie à rainure
CH633048A5 (de)	1982-11-15	Verfahren und vorrichtung zur herstellung von aluminium.
DE1558726C3 (fr)	1974-04-18
DE898817C (de)	1953-12-03	Ofen fuer direkte Schmelzflusselektrolyse von Aluminium
EP0197003A1 (fr)	1986-10-08	Cuve d'électrolyse pour la production d'aluminium
DE3044676C2 (de)	1982-11-18	Verankerung für einen Kathodenbarren
DE2833381A1 (de)	1980-02-14	Elektrolysezelle zum gewinnen von aluminium
DE10164013C1 (de)	2003-04-03	Verfahren zum Graphitieren von Kathodenblöcken
DE809109C (de)	1951-07-23	Wanne zum Raffinieren von Aluminium
CH663624A5 (en)	1987-12-31	Cathode element of a cathode vessel for producing aluminium
DE1008491B (de)	1957-05-16	Paketelektrode fuer die Aluminiumschmelzflusselektrolyse
AT204796B (de)	1959-08-10	Ofen zur Schmelzflußelektrolyse und Verfahren zur Herstellung von Metallen, insbesondere Aluminium durch Schmelzflußelektrolyse.
DE2751601C2 (de)	1985-11-28	Abgedichtete elektrolytische Zelle
EP1481115B1 (fr)	2005-12-07	Blocs cathodiques graphites