BR9106774A - Celula para a fundicao de aluminio isenta de borda - Google Patents

Celula para a fundicao de aluminio isenta de borda

Info

Publication number: BR9106774A
Authority: BR; Brazil
Prior art keywords: edge; free aluminum; foundation cell; aluminum foundation; cell
Prior art date: 1990-08-20

Application number

BR919106774A

Other languages

English (en)

Inventor

Drago D Juric

Raymond W Shaw

Geoffrey J Houston

Ian A Coad

Original Assignee

Comalco Alu

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.)

1990-08-20

Filing date

1991-08-19

Publication date

1993-08-24

1991-08-19 Application filed by Comalco Alu filed Critical Comalco Alu

1993-08-24 Publication of BR9106774A publication Critical patent/BR9106774A/pt

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)
Battery Electrode And Active Subsutance (AREA)

BR919106774A 1990-08-20 1991-08-19 Celula para a fundicao de aluminio isenta de borda BR9106774A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AUPK184390		1990-08-20
PCT/AU1991/000373 WO1992003598A1 (en)	1990-08-20	1991-08-19	Ledge-free aluminium smelting cell

Publications (1)

Publication Number	Publication Date
BR9106774A true BR9106774A (pt)	1993-08-24

Family

ID=3774902

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BR919106774A BR9106774A (pt)	1990-08-20	1991-08-19	Celula para a fundicao de aluminio isenta de borda
BR919106775A BR9106775A (pt)	1990-08-20	1991-08-19	Celula aperfeicoada para a fusao redutora de aluminio

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
BR919106775A BR9106775A (pt)	1990-08-20	1991-08-19	Celula aperfeicoada para a fusao redutora de aluminio

Country Status (9)

Country	Link
US (1)	US5330631A (pt)
EP (2)	EP0550456B1 (pt)
BR (2)	BR9106774A (pt)
CA (2)	CA2088483C (pt)
DE (2)	DE69114511D1 (pt)
IS (2)	IS3747A7 (pt)
NO (1)	NO307525B1 (pt)
NZ (2)	NZ239473A (pt)
WO (2)	WO1992003598A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996007773A1 (en) *	1994-09-08	1996-03-14	Moltech Invent S.A.	Aluminium electrowinning cell with improved carbon cathode blocks
WO1999002764A1 (en) *	1997-07-08	1999-01-21	Moltech Invent S.A.	A drained cathode cell for the production of aluminium
WO1999041429A1 (en) *	1998-02-11	1999-08-19	Moltech Invent S.A.	Drained cathode aluminium electrowinning cell with improved alumina distribution
ES2202085T3 (es) *	1999-04-16	2004-04-01	Moltech Invent S.A.	Celdas para la electreolisis de aluminio con catodo de forma de v.
US6558526B2 (en) *	2000-02-24	2003-05-06	Alcoa Inc.	Method of converting Hall-Heroult cells to inert anode cells for aluminum production
US6511590B1 (en) *	2000-10-10	2003-01-28	Alcoa Inc.	Alumina distribution in electrolysis cells including inert anodes using bubble-driven bath circulation
US20040163967A1 (en) *	2003-02-20	2004-08-26	Lacamera Alfred F.	Inert anode designs for reduced operating voltage of aluminum production cells
US7799189B2 (en) *	2004-03-11	2010-09-21	Alcoa Inc.	Closed end slotted carbon anodes for aluminum electrolysis cells
US7179353B2 (en) *	2004-03-11	2007-02-20	Alcoa Inc.	Closed end slotted carbon anodes for aluminum electrolysis cells
CN100478500C (zh) *	2007-03-02	2009-04-15	冯乃祥	一种异形阴极碳块结构铝电解槽
DE102010039638B4 (de) *	2010-08-23	2015-11-19	Sgl Carbon Se	Kathode, Vorrichtung zur Aluminiumgewinnung und Verwendung der Kathode bei der Aluminiumgewinnung
DE102010041083A1 (de) *	2010-09-20	2012-03-22	Sgl Carbon Se	Elektrolysezelle zur Gewinnung von Aluminium
DE102011004011A1 (de) *	2011-02-11	2012-08-16	Sgl Carbon Se	Kathodenanordnung mit einem oberflächenprofilierten Kathodenblock mit einer mit Graphitfolie ausgekleideten Nut variabler Tiefe
DE102011004010A1 (de) *	2011-02-11	2012-08-16	Sgl Carbon Se	Kathodenanordnung mit einem oberflächenprofilierten Kathodenblock mit Nut variabler Tiefe
DE102011076302A1 (de) *	2011-05-23	2013-01-03	Sgl Carbon Se	Elektrolysezelle und Kathode mit unregelmäßiger Oberflächenprofilierung
AU2013204396B2 (en) *	2012-05-16	2015-01-29	Lynas Services Pty Ltd	Electrolytic cell for production of rare earth metals
WO2013170310A1 (en) *	2012-05-16	2013-11-21	Lynas Services Pty Ltd	Drained cathode electrolysis cell for production of rare earth metals
RU2644482C2 (ru) *	2013-03-13	2018-02-12	Алкоа Инк.	Системы и способы защиты электролизеров

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB208712A (en) *	1922-12-21	1925-03-12	Aluminum Co Of America	Improvements in or relating to methods of lining electrolytic cells for refining metals
GB208711A (en) *	1922-12-21	1925-03-12	Aluminum Co Of America	Improvements in or relating to electrolytic refining of metals
FR1032307A (fr) *	1951-02-10	1953-07-01	Ind De L Aluminium Sa	Procédé de fabrication d'aluminium fondu par électrolyse ignée de chlorure d'aluminium et appareillage en permettant la mise en oeuvre
US3501386A (en) *	1966-05-17	1970-03-17	Arthur F Johnson	Apparatus and process for the reduction of aluminum
AU543106B2 (en) *	1980-05-23	1985-04-04	Swiss Aluminium Ltd.	Cathod for aluminium production
US4405433A (en) *	1981-04-06	1983-09-20	Kaiser Aluminum & Chemical Corporation	Aluminum reduction cell electrode
CH648870A5 (de) *	1981-10-23	1985-04-15	Alusuisse	Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium.
EP0095854B1 (en) *	1982-05-28	1987-08-19	Alcan International Limited	Improvements in electrolytic reduction cells for aluminium production
EP0102186B1 (en) *	1982-07-22	1987-12-23	Commonwealth Aluminum Corporation	Improved cell for electrolytic production of aluminum
US4602990A (en) *	1983-02-17	1986-07-29	Commonwealth Aluminum Corporation	Low energy aluminum reduction cell with induced bath flow
ATE105028T1 (de) *	1989-02-20	1994-05-15	Comalco Alu	Zelle zur schmelzflusselektrolytischen gewinnung von aluminium.

1991
- 1991-08-19 EP EP91915021A patent/EP0550456B1/en not_active Expired - Lifetime
- 1991-08-19 US US07/969,850 patent/US5330631A/en not_active Expired - Lifetime
- 1991-08-19 BR BR919106774A patent/BR9106774A/pt not_active IP Right Cessation
- 1991-08-19 BR BR919106775A patent/BR9106775A/pt not_active IP Right Cessation
- 1991-08-19 DE DE69114511T patent/DE69114511D1/de not_active Expired - Lifetime
- 1991-08-19 CA CA002088483A patent/CA2088483C/en not_active Expired - Lifetime
- 1991-08-19 IS IS3747A patent/IS3747A7/is unknown
- 1991-08-19 EP EP91914846A patent/EP0544737B1/en not_active Expired - Lifetime
- 1991-08-19 WO PCT/AU1991/000373 patent/WO1992003598A1/en not_active Ceased
- 1991-08-19 WO PCT/AU1991/000372 patent/WO1992003597A1/en not_active Ceased
- 1991-08-19 DE DE69120081T patent/DE69120081D1/de not_active Expired - Lifetime
- 1991-08-19 IS IS3746A patent/IS3746A7/is unknown
- 1991-08-19 CA CA002088482A patent/CA2088482C/en not_active Expired - Lifetime
- 1991-08-20 NZ NZ239473A patent/NZ239473A/xx unknown
- 1991-08-20 NZ NZ239472A patent/NZ239472A/en unknown
1993
- 1993-02-17 NO NO930563A patent/NO307525B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO930563D0 (no)	1993-02-17
EP0550456B1 (en)	1995-11-08
EP0550456A1 (en)	1993-07-14
NO307525B1 (no)	2000-04-17
CA2088482C (en)	2000-12-26
US5330631A (en)	1994-07-19
NZ239473A (en)	1993-09-27
IS3746A7 (is)	1992-02-21
IS3747A7 (is)	1992-02-21
CA2088483C (en)	2000-10-10
BR9106775A (pt)	1993-08-24
EP0544737A1 (en)	1993-06-09
EP0544737A4 (en)	1993-10-27
DE69120081D1 (de)	1996-07-11
NO930563L (no)	1993-02-17
NZ239472A (en)	1993-06-25
DE69114511D1 (de)	1995-12-14
EP0544737B1 (en)	1996-06-05
CA2088482A1 (en)	1992-02-21
WO1992003598A1 (en)	1992-03-05
EP0550456A4 (en)	1993-10-27
WO1992003597A1 (en)	1992-03-05

Publication	Publication Date	Title
BR9106774A (pt)	1993-08-24	Celula para a fundicao de aluminio isenta de borda
DE59108003D1 (de)	1996-08-22	Hochenergiebatterie
DE69132441D1 (de)	2000-11-16	Ladungsträgerstrahlgerät
NO921329D0 (no)	1992-04-03	Hydraulisk kraftomvandler med et formhukommelses-materiale
DE69225373D1 (de)	1998-06-10	Sonnenzelle
DE69216042D1 (de)	1997-01-30	Solarzelle
FI892945A7 (fi)	1989-12-16	På aminofunktionellt silan grundad polyesterfilm och därav framställda filmlaminater
DK331889D0 (da)	1989-07-04	Vindmoelle
DE69120525D1 (de)	1996-08-01	Solarzelle
DE69232390D1 (de)	2002-03-14	Sonnenzelle
DE4391341T1 (de)	1995-04-13	Fundamentanordnung
IT1254941B (it)	1995-10-11	Elettrolita polimerico solido a base polieterea
DE69131869D1 (de)	2000-01-27	Ladungsträgerstrahl-Vorrichtung
NO941665L (no)	1994-05-05	Kontinuerlig forbakt anodecelle
DK114591A (da)	1991-08-14	Byggeplade
ATA98888A (de)	1990-07-15	Windrad
KR890017569U (ko)	1989-09-08	조립식 휴지통
FR2627770B1 (fr)	1992-05-07	Betons lourds
BR8904949A (pt)	1990-05-08	Fundacao em radier para uma estrutura
KR900002668U (ko)	1990-02-06	휴대용 유압 복스
KR920001864U (ko)	1992-02-24	재단대
SE8803391D0 (sv)	1988-09-26	Energisystem
KR890016523U (ko)	1989-08-19	조립식 온돌판
SE9000338D0 (sv)	1990-01-31	Energisystem
BR9105545A (pt)	1992-04-14	Prototipo de celula

Legal Events

Date	Code	Title	Description
1998-11-10	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
1999-05-11	FF	Decision: intention to grant
1999-12-28	FG9A	Patent or certificate of addition granted
2013-06-18	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTE EM 19/08/2011