PL222168A1 - - Google Patents

Info

Publication number: PL222168A1
Authority: PL; Poland

Application number

PL22216880A

Other versions

PL124013B1 (en

Original Assignee

Aluminum Co Of America

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.)

1979-02-26

Filing date

1980-02-21

Publication date

1980-11-03

1979-02-26 Priority claimed from US06/015,303 external-priority patent/US4179346A/en

1979-02-26 Priority claimed from US06/015,302 external-priority patent/US4179345A/en

1980-02-21 Application filed by Aluminum Co Of America filed Critical Aluminum Co Of America

1980-11-03 Publication of PL222168A1 publication Critical patent/PL222168A1/xx

1982-12-31 Publication of PL124013B1 publication Critical patent/PL124013B1/pl

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
- 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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes

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)
Glass Compositions (AREA)
Silicon Compounds (AREA)

PL1980222168A 1979-02-26 1980-02-21 Method of extending the useful life of electrodes used for production of aluminium in an electrolyzer PL124013B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/015,303 US4179346A (en)	1979-02-26	1979-02-26	Selective use of wettable and non-wettable graphite electrodes in electrolysis cells
US06/015,302 US4179345A (en)	1979-02-26	1979-02-26	Controlled wettability graphite electrodes for selective use in electrolysis cells

Publications (2)

Publication Number	Publication Date
PL222168A1 true PL222168A1 (fr)	1980-11-03
PL124013B1 PL124013B1 (en)	1982-12-31

Family

ID=26687208

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL1980222168A PL124013B1 (en)	1979-02-26	1980-02-21	Method of extending the useful life of electrodes used for production of aluminium in an electrolyzer

Country Status (6)

Country	Link
AU (1)	AU5491980A (fr)
DE (1)	DE3005723A1 (fr)
FR (1)	FR2449735A1 (fr)
NO (1)	NO800093L (fr)
PL (1)	PL124013B1 (fr)
SE (1)	SE8000524L (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1251962B (de) *	1963-11-21	1967-10-12	The British Aluminium Company Limited, London	Kathode fur eine Elektrolysezelle zur Herstellung von Aluminium und Verfahren zur Herstellung derselben
US4121983A (en) *	1977-12-21	1978-10-24	Aluminum Company Of America	Metal production

1980
- 1980-01-16 NO NO800093A patent/NO800093L/no unknown
- 1980-01-23 SE SE8000524A patent/SE8000524L/ not_active Application Discontinuation
- 1980-01-24 AU AU54919/80A patent/AU5491980A/en not_active Abandoned
- 1980-02-15 DE DE19803005723 patent/DE3005723A1/de not_active Ceased
- 1980-02-20 FR FR8003712A patent/FR2449735A1/fr not_active Withdrawn
- 1980-02-21 PL PL1980222168A patent/PL124013B1/pl unknown

Also Published As

Publication number	Publication date
SE8000524L (sv)	1980-08-27
DE3005723A1 (de)	1980-08-28
NO800093L (no)	1980-08-27
AU5491980A (en)	1980-09-04
FR2449735A1 (fr)	1980-09-19
PL124013B1 (en)	1982-12-31

Publication	Publication Date	Title
BR8002583A (fr)	1980-12-09
BR8006808A (fr)	1981-04-28
FR2448096B1 (fr)	1983-10-28
FR2447799B1 (fr)	1981-12-11
AU78390S (fr)	1980-06-23
AU79200S (fr)	1980-09-25
AU78271S (fr)	1980-02-12
AU78385S (fr)	1980-11-21
AU78386S (fr)	1981-01-23
AU78389S (fr)	1980-09-29
AU77763S (fr)	1980-09-15
AU78391S (fr)	1980-11-26
AU78569S (fr)	1980-05-19
AU78270S (fr)	1980-02-12
AU79557S (fr)	1981-06-03
AU79558S (fr)	1981-09-11
AU79559S (fr)	1981-09-11
AU79826S (fr)	1981-02-10
AU79918S (fr)	1981-02-09
AU79950S (fr)	1981-01-30
AU80228S (fr)	1980-09-09
BR5901094U (fr)	1981-02-17
AU77669S (fr)	1980-09-29
BE878260A (fr)
BG28678A1 (fr)	1980-06-16