NO128335B - - Google Patents

Download PDF

Info

Publication number: NO128335B
Authority: NO; Norway
Prior art keywords: cathode; carbon; blocks; furnace; current
Prior art date: 1970-12-12

Application number

NO04555/71*[A

Other languages

English (en)

Norwegian (no)

Inventor

H Wittner

K Lauer

Original Assignee

Giulini Gmbh Geb

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.)

1970-12-12

Filing date

1971-12-10

Publication date

1973-10-29

1970-12-12 Priority claimed from DE19702061263 external-priority patent/DE2061263C3/de

1971-12-10 Application filed by Giulini Gmbh Geb filed Critical Giulini Gmbh Geb

1973-10-29 Publication of NO128335B publication Critical patent/NO128335B/no

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
229910052799 carbon Inorganic materials 0.000 claims description 20
229910052782 aluminium Inorganic materials 0.000 claims description 8
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
238000004519 manufacturing process Methods 0.000 claims description 5
239000004411 aluminium Substances 0.000 claims description 3
239000004020 conductor Substances 0.000 claims description 3
239000002131 composite material Substances 0.000 claims description 2
238000005868 electrolysis reaction Methods 0.000 description 8
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
229910001610 cryolite Inorganic materials 0.000 description 1
230000005284 excitation Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000007788 liquid Substances 0.000 description 1
229910001338 liquidmetal Inorganic materials 0.000 description 1
238000000034 method Methods 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000000126 substance Substances 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
- 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
- C25C3/16—Electric current supply devices, e.g. bus bars

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)

NO04555/71*[A 1970-12-12 1971-12-10 NO128335B (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702061263 DE2061263C3 (de)		1970-12-12	Aluminiumgewinnung in einem Elektrolyse-Ofen durch Schmelzflußelektrolyse mit einer Kathode aus Kohlenstoffblöcken abgestufter Leitfähigkeit

Publications (1)

Publication Number	Publication Date
NO128335B true NO128335B (xx)	1973-10-29

Family

ID=5790788

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO04555/71*[A NO128335B (xx)	1970-12-12	1971-12-10

Country Status (7)

Country	Link
US (1)	US3787311A (xx)
JP (1)	JPS5539630B1 (xx)
CA (1)	CA968744A (xx)
FR (1)	FR2117960B1 (xx)
IT (1)	IT940400B (xx)
NL (1)	NL7117021A (xx)
NO (1)	NO128335B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4001104A (en) *	1974-01-03	1977-01-04	Union Carbide Corporation	Cemented collector bar assemblies for aluminum cell carbon bottom block
CH620948A5 (xx) *	1976-05-13	1980-12-31	Alusuisse
US4194959A (en) *	1977-11-23	1980-03-25	Alcan Research And Development Limited	Electrolytic reduction cells
FR2566002B1 (fr) *	1984-06-13	1986-11-21	Pechiney Aluminium	Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult
NO157462C (no) *	1985-10-24	1988-03-23	Hydro Aluminium As	Laminert karbonkatode for celler til smelte-elektrolytisk fremstilling av aluminium.
FR2789091B1 (fr)	1999-02-02	2001-03-09	Carbone Savoie	Cathode graphite pour l'electrolyse de l'aluminium
EP1233083A1 (de) *	2001-02-14	2002-08-21	Alcan Technology & Management AG	Kohleboden einer Elektrolysezelle zur Gewinnung von Aluminium
DE10164013C1 (de) *	2001-12-28	2003-04-03	Sgl Carbon Ag	Verfahren zum Graphitieren von Kathodenblöcken
DE10164011C1 (de) *	2001-12-28	2003-05-08	Sgl Carbon Ag	Verfahren zum Graphitieren von Kathodenblöcken
DE10164014C1 (de) *	2001-12-28	2003-05-22	Sgl Carbon Ag	Verfahren zum Graphitieren von Kathodenblöcken
EP2650404B1 (en) *	2012-04-12	2018-01-10	SGL CFL CE GmbH	Electrolysis cell, in particular for the production of aluminium
CN104451777A (zh) *	2013-09-25	2015-03-25	贵阳铝镁设计研究院有限公司	一种电解槽上阳极的配置方法
NO20141572A1 (no) *	2014-12-23	2016-06-24	Norsk Hydro As	En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2728109A (en) *	1952-06-06	1955-12-27	Savoie Electrodes Refract	Method of making cathodic electrodes for electrolysis furnaces
US2786024A (en) *	1953-04-16	1957-03-19	Elektrokemisk As	Arrangement of cathode bars in electrolytic pots
US3582483A (en) *	1962-06-29	1971-06-01	Elektrokemisk As	Process for electrolytically producing aluminum
DE1187809B (de) *	1963-11-22	1965-02-25	Vaw Ver Aluminium Werke Ag	Elektrolysezelle zur schmelzflusselektrolytischen Herstellung von Aluminium
US3385778A (en) *	1964-10-21	1968-05-28	Aluminum Co Of America	Current collecting method and apparatus for aluminum reduction cells
DE1608030A1 (de) *	1967-02-01	1970-10-29	Montedison Spa	Auskleidung fuer Elektrolyse-,Umschmelz- und dergleichen OEfen,die geschmolzene Metalle Allein oder zusammen mit geschmolzenen Salzen enthalten

1971
- 1971-12-08 CA CA129,627A patent/CA968744A/en not_active Expired
- 1971-12-09 IT IT13083/71A patent/IT940400B/it active
- 1971-12-09 FR FR7144149A patent/FR2117960B1/fr not_active Expired
- 1971-12-10 NL NL7117021A patent/NL7117021A/xx unknown
- 1971-12-10 NO NO04555/71*[A patent/NO128335B/no unknown
- 1971-12-13 JP JP10095071A patent/JPS5539630B1/ja active Pending
- 1971-12-13 US US00207457A patent/US3787311A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2117960A1 (xx)	1972-07-28
DE2061263B2 (de)	1975-06-26
US3787311A (en)	1974-01-22
JPS5539630B1 (xx)	1980-10-13
CA968744A (en)	1975-06-03
DE2061263A1 (de)	1972-06-29
NL7117021A (xx)	1972-06-14
IT940400B (it)	1973-02-10
FR2117960B1 (xx)	1974-11-15

Similar Documents

Publication	Publication Date	Title
US6387237B1 (en)	2002-05-14	Cathode collector bar with spacer for improved heat balance and method
NO128335B (xx)	1973-10-29
JPS5943890A (ja)	1984-03-12	電解による金属の製造方法およびその装置
US10407786B2 (en)	2019-09-10	Systems and methods for purifying aluminum
EP1147246B1 (en)	2005-04-27	Cathode collector bar with spacer for improved heat balance
GB1169012A (en)	1969-10-29	Furnace and Process for Producing, in Fused Bath, Metals from their Oxides, and Electrolytic Furnaces having Multiple Cells formed by Horizontal Bipolar Carbon Electrodes
JPS60258490A (ja)	1985-12-20	アルミニウム製造用電解槽に使用するための部分減径部を有する丸棒を備える炭素陽極
US3219563A (en)	1965-11-23	Multi-electrolytic cell comprising a plurality of diaphragm-free unit cells and the use of same for preparing alkali metal chlorates
AU2005214817B2 (en)	2010-11-11	Process and plant for electrodepositing copper
US4882017A (en)	1989-11-21	Method and apparatus for making light metal-alkali metal master alloy using alkali metal-containing scrap
US3067124A (en)	1962-12-04	Furnace for fused-bath electrolysis, particularly for aluminum production from alo
US4224127A (en)	1980-09-23	Electrolytic reduction cell with compensating components in its magnetic field
US4110179A (en)	1978-08-29	Process and device for the production of aluminium by the electrolysis of a molten charge
NO840881L (no)	1984-09-12	Celle for raffinering av aluminium
US3775281A (en)	1973-11-27	Plant for production of aluminum by electrolysis
US2999801A (en)	1961-09-12	Apparatus for supplying current to high amperage electrolytic cells
GB1046705A (en)	1966-10-26	Improvements in or relating to the operation of electrolytic reduction cells for theproduction of aluminium
GB1352268A (en)	1974-05-08	Electrolytic cells for manufacture of aluminium
US3161579A (en)	1964-12-15	Electrolytic cell for the production of aluminum
US2539743A (en)	1951-01-30	Electrolytic refining of impure aluminum
US3736244A (en)	1973-05-29	Electrolytic cells for the production of aluminum
US2552423A (en)	1951-05-08	Process for the direct production of refined aluminum
US2511686A (en)	1950-06-13	Tank for aqueous electrolysis
US3503857A (en)	1970-03-31	Method for producing magnesium ferrosilicon
GB812817A (en)	1959-04-29	Electrolytic production of titanium