NL7811502A - Elektrolytische reductiecellen. - Google Patents

Elektrolytische reductiecellen.

Info

Publication number: NL7811502A
Authority: NL; Netherlands
Prior art keywords: electrolytic reduction; reduction cells; cells; electrolytic; reduction
Prior art date: 1977-11-23

Application number

NL7811502A

Other languages

English (en)

Original Assignee

Alcan Res & Dev

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.)

1977-11-23

Filing date

1978-11-22

Publication date

1979-05-28

1978-11-22 Application filed by Alcan Res & Dev filed Critical Alcan Res & Dev

1979-05-28 Publication of NL7811502A publication Critical patent/NL7811502A/nl

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
- C25C3/16—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)
Secondary Cells (AREA)

NL7811502A 1977-11-23 1978-11-22 Elektrolytische reductiecellen. NL7811502A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4880077		1977-11-23

Publications (1)

Publication Number	Publication Date
NL7811502A true NL7811502A (nl)	1979-05-28

Family

ID=10449940

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7811502A NL7811502A (nl)	1977-11-23	1978-11-22	Elektrolytische reductiecellen.

Country Status (12)

Country	Link
US (1)	US4194959A (nl)
JP (1)	JPS5482313A (nl)
AU (1)	AU521443B2 (nl)
CA (1)	CA1111376A (nl)
CH (1)	CH641209A5 (nl)
DE (1)	DE2850469A1 (nl)
ES (1)	ES475300A1 (nl)
FR (1)	FR2410061B1 (nl)
IT (1)	IT1101131B (nl)
NL (1)	NL7811502A (nl)
NO (1)	NO783935L (nl)
SE (1)	SE7812062L (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2469475A1 (fr) *	1979-11-07	1981-05-22	Pechiney Aluminium	Procede et dispositif pour la suppression des perturbations magnetiques dans les cuves d'electrolyse a tres haute intensite placees en travers
AU536947B2 (en) *	1979-12-03	1984-05-31	Swiss Aluminium Ltd.	Anode support system for molten salt electrolytic cell
DE3373115D1 (en) *	1982-05-28	1987-09-24	Alcan Int Ltd	Improvements in electrolytic reduction cells for aluminium production
FR2576920B1 (fr) *	1985-02-07	1987-05-15	Pechiney Aluminium	Cuve d'electrolyse hall-heroult a barres cathodiques et a calorifugeage dissymetriques
US5167787A (en) *	1987-07-14	1992-12-01	Alcan International Limited	Linings for aluminum reduction cells
NO164721C (no) *	1988-06-06	1990-11-07	Norsk Hydro As	Anordning av skinnesystem paa store tverrstilte elektrolyseovner.
DE69809202T2 (de) *	1997-05-23	2003-05-28	Moltech Invent Sa	Aluminium-herstellungszelle und kathode
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
DE10164008C1 (de) *	2001-12-28	2003-04-30	Sgl Carbon Ag	Graphitierte Kathodenblöcke
ATE500356T1 (de) *	2006-04-13	2011-03-15	Sgl Carbon Se	Kathode zur aluminiumelektrolyse mit nicht ebenen rilledesign

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE484042A (nl) *	1947-09-08
US2874110A (en) *	1950-08-12	1959-02-17	Aluminum Co Of America	Electrolytic reduction cell for producing aluminum
US2868710A (en) *	1952-11-17	1959-01-13	Montedison Spa	Device for supplying current to the bottom of electrolytic furnaces
US3067124A (en) *	1958-07-24	1962-12-04	Montedison Spa	Furnace for fused-bath electrolysis, particularly for aluminum production from alo
US3575827A (en) *	1967-12-06	1971-04-20	Arthur F Johnson	System for reduction of aluminum
CA968744A (en) *	1970-12-12	1975-06-03	Kurt Lauer	Cathode for the winning of aluminum

1978
- 1978-11-16 US US05/961,200 patent/US4194959A/en not_active Expired - Lifetime
- 1978-11-20 FR FR7832625A patent/FR2410061B1/fr not_active Expired
- 1978-11-21 DE DE19782850469 patent/DE2850469A1/de not_active Withdrawn
- 1978-11-21 JP JP14404978A patent/JPS5482313A/ja active Pending
- 1978-11-22 AU AU41819/78A patent/AU521443B2/en not_active Expired
- 1978-11-22 NO NO783935A patent/NO783935L/no unknown
- 1978-11-22 NL NL7811502A patent/NL7811502A/nl not_active Application Discontinuation
- 1978-11-22 ES ES475300A patent/ES475300A1/es not_active Expired
- 1978-11-23 CA CA316,800A patent/CA1111376A/en not_active Expired
- 1978-11-23 CH CH1203078A patent/CH641209A5/de not_active IP Right Cessation
- 1978-11-23 SE SE7812062A patent/SE7812062L/xx unknown
- 1978-11-23 IT IT30110/78A patent/IT1101131B/it active

Also Published As

Publication number	Publication date
DE2850469A1 (de)	1979-05-31
SE7812062L (sv)	1979-05-24
JPS5482313A (en)	1979-06-30
AU521443B2 (en)	1982-04-01
ES475300A1 (es)	1979-05-01
IT7830110A0 (it)	1978-11-23
NO783935L (no)	1979-05-25
CH641209A5 (de)	1984-02-15
FR2410061A1 (fr)	1979-06-22
AU4181978A (en)	1979-05-31
US4194959A (en)	1980-03-25
CA1111376A (en)	1981-10-27
IT1101131B (it)	1985-09-28
FR2410061B1 (fr)	1985-11-22

Legal Events

Date	Code	Title
1979-06-11	A1A	A request for search or an international-type search has been filed
1980-04-25	BB	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1985-07-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7802373A (nl)	1978-09-06	Membraancel.
CH628775B (de)		Elektrolytische zelle.
NL7802004A (nl)	1978-08-24	Elektrode.
NL7708581A (nl)	1978-02-07	Elektrolysecel.
NL170648C (nl)	1982-12-01	Elektrolysecel.
SE7804644L (sv)	1978-10-26	Elektrokemisk cell
NL7807436A (nl)	1979-01-15	Elektrolysecel.
SE7806141L (sv)	1979-01-21	Elektrokemisk metgivare
NL7802371A (nl)	1978-09-06	Elektrolytische cel.
NL7807239A (nl)	1979-01-09	Lithium-jodiumcel.
NL7812307A (nl)	1979-07-03	Lithium-jodiumcel.
NL7811958A (nl)	1979-06-12	Cel.
NL7809899A (nl)	1979-04-03	Geheugencel.
IT7830117A0 (it)	1978-11-23	Condensatore elettrolitico.
ATE5086T1 (de)	1983-11-15	Elektrolysezelle.
NL7806896A (nl)	1979-01-03	Elektrolytische cel.
NL7811502A (nl)	1979-05-28	Elektrolytische reductiecellen.
NO803178L (no)	1981-05-11	Elektrolytisk celle.
NO782900L (no)	1979-02-27	Enhaands-blandebatteri.
NL7712435A (nl)	1978-11-20	Electrolysecel.
NL7804956A (nl)	1978-11-13	Waterstof.
NL7810918A (nl)	1979-05-04	Lithium-jodiumcel.
IT7825454A0 (it)	1978-07-07	Anodo.
IT7823002A0 (it)	1978-05-04	Lavorazione elettrolitica.
IT7820848A0 (it)	1978-03-03	Cellula di separazione elettrolitica.