BR8405353A - CELL FOR ELECTRIC REDUCTION OF ALUMINUM TO ALUMINUM IN CRYOLITE BATH; CELL FOR ELECTRIC ALUMINUM PRODUCTION BY ELECTROLYSIS OF ALUMIN IN CRYOLITE BATH - Google Patents

CELL FOR ELECTRIC REDUCTION OF ALUMINUM TO ALUMINUM IN CRYOLITE BATH; CELL FOR ELECTRIC ALUMINUM PRODUCTION BY ELECTROLYSIS OF ALUMIN IN CRYOLITE BATH

Info

Publication number: BR8405353A
Authority: BR; Brazil
Prior art keywords: aluminum; cell; electric; cryolite bath; alumin
Prior art date: 1983-02-17

Application number

BR8405353A

Other languages

Portuguese (pt)

Inventor

Larry G Boxall

Bernard W Gamson

John A S Green

Stephen C Traugott

Original Assignee

Martin Marietta Corp

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.)

1983-02-17

Filing date

1984-01-20

Publication date

1985-02-12

1984-01-20 Application filed by Martin Marietta Corp filed Critical Martin Marietta Corp

1985-02-12 Publication of BR8405353A publication Critical patent/BR8405353A/en

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)
Water Treatment By Electricity Or Magnetism (AREA)
Battery Electrode And Active Subsutance (AREA)

BR8405353A 1983-02-17 1984-01-20 CELL FOR ELECTRIC REDUCTION OF ALUMINUM TO ALUMINUM IN CRYOLITE BATH; CELL FOR ELECTRIC ALUMINUM PRODUCTION BY ELECTROLYSIS OF ALUMIN IN CRYOLITE BATH BR8405353A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US46757083A	1983-02-17	1983-02-17
PCT/US1984/000075 WO1984003308A1 (en)	1983-02-17	1984-01-20	Low energy aluminum reduction cell with induced bath flow

Publications (1)

Publication Number	Publication Date
BR8405353A true BR8405353A (en)	1985-02-12

Family

ID=23856249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8405353A BR8405353A (en)	1983-02-17	1984-01-20	CELL FOR ELECTRIC REDUCTION OF ALUMINUM TO ALUMINUM IN CRYOLITE BATH; CELL FOR ELECTRIC ALUMINUM PRODUCTION BY ELECTROLYSIS OF ALUMIN IN CRYOLITE BATH

Country Status (11)

Country	Link
EP (1)	EP0135535B1 (en)
JP (1)	JPS60500541A (en)
AU (1)	AU578410B2 (en)
BR (1)	BR8405353A (en)
CA (1)	CA1254855A (en)
DE (1)	DE3468238D1 (en)
ES (1)	ES529828A0 (en)
IS (1)	IS1296B6 (en)
NZ (1)	NZ207174A (en)
SU (1)	SU1542420A3 (en)
WO (1)	WO1984003308A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2010324C (en) *	1989-02-20	1998-11-03	Ian G. Stedman	Aluminium smelting cells
SK11232000A3 (en) *	1998-02-11	2001-03-12	Moltech Invent S. A.	Drained cathode aluminium electrowinning cell with improved alumina distribution
RU2239004C1 (en) *	2003-07-08	2004-10-27	Открытое акционерное общество "Всероссийский алюминиево-магниевый институт"	Cathode unit for aluminum electrolyzer
RU2245397C1 (en) *	2003-07-08	2005-01-27	Открытое акционерное общество "ВСЕРОССИЙСКИЙ АЛЮМИНИЕВО-МАГНИЕВЫЙ ИНСТИТУТ" ОАО "ВАМИ"	Cathodic device of aluminum electrolyzer
JP4830275B2 (en) *	2004-07-22	2011-12-07	ソニー株式会社	Memory element
BR112016001936A2 (en) *	2013-08-09	2017-08-01	Rio Tinto Alcan Int Ltd	notched floor electrolysis tank
UA124629C2 (en)	2016-07-26	2021-10-20	Токай КОБЕКС ГмбХ	Cathode assembly for the production of aluminum
JP7076296B2 (en) *	2018-06-19	2022-05-27	東邦チタニウム株式会社	Method of manufacturing molten metal and molten salt electrolytic cell

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3582483A (en) *	1962-06-29	1971-06-01	Elektrokemisk As	Process for electrolytically producing aluminum
US4093524A (en) *	1976-12-10	1978-06-06	Kaiser Aluminum & Chemical Corporation	Bonding of refractory hard metal
FR2409326A1 (en) *	1977-11-18	1979-06-15	Nippon Light Metal Co	Electrolytic production of aluminium - using cell with stack of funnel shaped electrodes, whereby chlorine is prevented from re-contacting the produced aluminium
US4333813A (en) *	1980-03-03	1982-06-08	Reynolds Metals Company	Cathodes for alumina reduction cells
GB2084864A (en) *	1980-10-06	1982-04-21	Brookes Nigel Terence	Visor wiper
US4341611A (en) *	1980-12-18	1982-07-27	Reynolds Metals Company	Alumina reduction cell
AU2713684A (en) *	1983-04-26	1984-11-01	Aluminium Company Of America	Electrolytic cell

1984
- 1984-01-20 EP EP84900797A patent/EP0135535B1/en not_active Expired
- 1984-01-20 AU AU24929/84A patent/AU578410B2/en not_active Expired
- 1984-01-20 WO PCT/US1984/000075 patent/WO1984003308A1/en not_active Ceased
- 1984-01-20 BR BR8405353A patent/BR8405353A/en not_active IP Right Cessation
- 1984-01-20 DE DE8484900797T patent/DE3468238D1/en not_active Expired
- 1984-01-20 JP JP59500833A patent/JPS60500541A/en active Granted
- 1984-02-09 IS IS2881A patent/IS1296B6/en unknown
- 1984-02-13 CA CA000447259A patent/CA1254855A/en not_active Expired
- 1984-02-16 NZ NZ207174A patent/NZ207174A/en unknown
- 1984-02-17 ES ES529828A patent/ES529828A0/en active Granted
- 1984-10-16 SU SU843806469A patent/SU1542420A3/en active

Also Published As

Publication number	Publication date
WO1984003308A1 (en)	1984-08-30
EP0135535A1 (en)	1985-04-03
SU1542420A3 (en)	1990-02-07
AU578410B2 (en)	1988-10-27
ES8501809A1 (en)	1984-12-01
AU2492984A (en)	1984-09-10
EP0135535B1 (en)	1987-12-23
JPH0310715B2 (en)	1991-02-14
IS1296B6 (en)	1987-07-07
DE3468238D1 (en)	1988-02-04
JPS60500541A (en)	1985-04-18
ES529828A0 (en)	1984-12-01
IS2881A7 (en)	1984-08-18
NZ207174A (en)	1987-03-31
CA1254855A (en)	1989-05-30

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Legal Events

Date	Code	Title	Description
2008-07-08	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 20/01/99