ZA844332B - Aluminium-electrolytic reduction cell linings - Google Patents

Aluminium-electrolytic reduction cell linings

Info

Publication number: ZA844332B
Authority: ZA; South Africa
Prior art keywords: electrolyte; aluminium; lining; electrolytic reduction; reduction cell
Prior art date: 1983-06-13

Application number

ZA844332A

Other languages

English (en)

Inventor

Ernest William Dewing

Original Assignee

Alcan Int Ltd

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.)

1983-06-13

Filing date

1984-06-07

Publication date

1985-01-30

1984-06-07 Application filed by Alcan Int Ltd filed Critical Alcan Int Ltd

1985-01-30 Publication of ZA844332B publication Critical patent/ZA844332B/xx

Links

239000003792 electrolyte Substances 0.000 abstract 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
230000035515 penetration Effects 0.000 abstract 2
239000003513 alkali Substances 0.000 abstract 1
150000001339 alkali metal compounds Chemical class 0.000 abstract 1
150000001341 alkaline earth metal compounds Chemical class 0.000 abstract 1
ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
229910001610 cryolite Inorganic materials 0.000 abstract 1
238000005868 electrolysis reaction Methods 0.000 abstract 1
-1 sodium aluminate Chemical class 0.000 abstract 1
229910001388 sodium aluminate Inorganic materials 0.000 abstract 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
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/02—Electrodes; Connections thereof
- 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
- C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts

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)
Battery Electrode And Active Subsutance (AREA)
Secondary Cells (AREA)

ZA844332A 1983-06-13 1984-06-07 Aluminium-electrolytic reduction cell linings ZA844332B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB838316058A GB8316058D0 (en)	1983-06-13	1983-06-13	Aluminium electrolytic reduction cell linings

Publications (1)

Publication Number	Publication Date
ZA844332B true ZA844332B (en)	1985-01-30

Family

ID=10544149

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA844332A ZA844332B (en)	1983-06-13	1984-06-07	Aluminium-electrolytic reduction cell linings

Country Status (14)

Country	Link
US (1)	US4647357A (fr)
EP (1)	EP0132031B1 (fr)
JP (1)	JPS6013089A (fr)
KR (1)	KR850000045A (fr)
AT (1)	ATE43365T1 (fr)
AU (1)	AU566355B2 (fr)
BR (1)	BR8402855A (fr)
CA (1)	CA1228330A (fr)
DE (1)	DE3478316D1 (fr)
ES (1)	ES533333A0 (fr)
GB (1)	GB8316058D0 (fr)
NO (1)	NO165689C (fr)
NZ (1)	NZ208462A (fr)
ZA (1)	ZA844332B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8522138D0 (en) *	1985-09-06	1985-10-09	Alcan Int Ltd	Linings for aluminium reduction cells
JPS63250807A (ja) *	1987-04-08	1988-10-18	Matsushita Electric Ind Co Ltd	円筒体内面巻線方法
US4877507A (en) *	1987-07-14	1989-10-31	Alcan International Limited	Linings for aluminum reduction cells
EP0399786A3 (fr) *	1989-05-25	1992-05-27	Alcan International Limited	Revêtements réfractaires résistants au sodium et aux sels de sodium
US5362366A (en) *	1992-04-27	1994-11-08	Moltech Invent S.A.	Anode-cathode arrangement for aluminum production cells
US5314599A (en) *	1992-07-28	1994-05-24	Alcan International Limited	Barrier layer against fluoride diffusion in linings of aluminum reduction cells
US5538604A (en) *	1995-01-20	1996-07-23	Emec Consultants	Suppression of cyanide formation in electrolytic cell lining
US5885510A (en) *	1997-02-07	1999-03-23	Alcoa Chemie Gmbh	Methods of making refractory bodies
US6165926A (en) *	1998-06-24	2000-12-26	Alcoa Chemie Gmbh	Castable refractory composition and methods of making refractory bodies
FR2986012B1 (fr) *	2012-01-20	2017-12-01	Saint Gobain Ct Recherches	Cuve d'electrolyse.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3457158A (en) *	1964-10-02	1969-07-22	Reynolds Metals Co	Cell lining system
US3723286A (en) *	1971-11-08	1973-03-27	Kaiser Aluminium Chem Corp	Aluminum reduction cell
US4033836A (en) *	1976-10-21	1977-07-05	Aluminum Company Of America	Electrolytic reduction cell
JPS53125213A (en) *	1977-04-08	1978-11-01	Mitsubishi Keikinzoku Kogyo	Cathode member of aluminum electrolytic bath
US4175022A (en) *	1977-04-25	1979-11-20	Union Carbide Corporation	Electrolytic cell bottom barrier formed from expanded graphite
US4165263A (en) *	1978-10-02	1979-08-21	Aluminum Company Of America	Method of preparing an electrolytic cell for operation
JPS55125288A (en) *	1979-03-16	1980-09-26	Sumitomo Alum Smelt Co Ltd	Cathode furnace bottom for aluminum electrolytic furnace
JPS55125289A (en) *	1979-03-16	1980-09-26	Sumitomo Alum Smelt Co Ltd	Cathode furnace bottom for aluminum electrolytic furnace
CH653711A5 (de) *	1981-04-22	1986-01-15	Alusuisse	Elektrolysewanne.
US4383910A (en) *	1981-05-21	1983-05-17	Reynolds Metals Company	Alumina reduction cell
US4411758A (en) *	1981-09-02	1983-10-25	Kaiser Aluminum & Chemical Corporation	Electrolytic reduction cell

1983
- 1983-06-13 GB GB838316058A patent/GB8316058D0/en active Pending
1984
- 1984-05-31 DE DE8484303661T patent/DE3478316D1/de not_active Expired
- 1984-05-31 AT AT84303661T patent/ATE43365T1/de not_active IP Right Cessation
- 1984-05-31 EP EP84303661A patent/EP0132031B1/fr not_active Expired
- 1984-06-05 CA CA000455891A patent/CA1228330A/fr not_active Expired
- 1984-06-06 US US06/617,722 patent/US4647357A/en not_active Expired - Fee Related
- 1984-06-07 ZA ZA844332A patent/ZA844332B/xx unknown
- 1984-06-12 ES ES533333A patent/ES533333A0/es active Granted
- 1984-06-12 KR KR1019840003300A patent/KR850000045A/ko not_active Ceased
- 1984-06-12 NZ NZ208462A patent/NZ208462A/en unknown
- 1984-06-12 BR BR8402855A patent/BR8402855A/pt not_active IP Right Cessation
- 1984-06-12 AU AU29270/84A patent/AU566355B2/en not_active Ceased
- 1984-06-12 NO NO842350A patent/NO165689C/no unknown
- 1984-06-13 JP JP59121678A patent/JPS6013089A/ja active Granted

Also Published As

Publication number	Publication date
NO165689C (no)	1991-03-20
AU566355B2 (en)	1987-10-15
NZ208462A (en)	1987-06-30
BR8402855A (pt)	1985-05-21
EP0132031B1 (fr)	1989-05-24
KR850000045A (ko)	1985-02-25
ATE43365T1 (de)	1989-06-15
DE3478316D1 (en)	1989-06-29
AU2927084A (en)	1984-12-20
JPS6345476B2 (fr)	1988-09-09
US4647357A (en)	1987-03-03
GB8316058D0 (en)	1983-07-20
JPS6013089A (ja)	1985-01-23
ES8504273A1 (es)	1985-04-01
ES533333A0 (es)	1985-04-01
EP0132031A1 (fr)	1985-01-23
NO165689B (no)	1990-12-10
NO842350L (no)	1984-12-14
CA1228330A (fr)	1987-10-20

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