BR112014000573A2 - fundidor de alumínio, compreendendo condutores elétricos em material supracondutor - Google Patents

fundidor de alumínio, compreendendo condutores elétricos em material supracondutor

Info

Publication number
BR112014000573A2
BR112014000573A2 BR112014000573A BR112014000573A BR112014000573A2 BR 112014000573 A2 BR112014000573 A2 BR 112014000573A2 BR 112014000573 A BR112014000573 A BR 112014000573A BR 112014000573 A BR112014000573 A BR 112014000573A BR 112014000573 A2 BR112014000573 A2 BR 112014000573A2
Authority
BR
Brazil
Prior art keywords
electrolysis
supraconductive
series
aluminum smelter
aluminum
Prior art date
Application number
BR112014000573A
Other languages
English (en)
Other versions
BR112014000573B1 (pt
Inventor
Bardet Benoit
Duval Christian
Martin Olivier
Renaudier Steeve
Wan Tang Kuan Stéphane
Original Assignee
Rio Tinto 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.)
Filing date
Publication date
Priority claimed from FR1102198A external-priority patent/FR2977899A1/fr
Priority claimed from FR1102199A external-priority patent/FR2977898A1/fr
Application filed by Rio Tinto Alcan Int Ltd filed Critical Rio Tinto Alcan Int Ltd
Publication of BR112014000573A2 publication Critical patent/BR112014000573A2/pt
Publication of BR112014000573B1 publication Critical patent/BR112014000573B1/pt

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
    • C25C3/08—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
    • 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
    • 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
    • C25C3/20—Automatic control or regulation of cells

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)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

resumo patente de invenção: "fundidor de alumínio, compreendendo condutores elétricos em material supracondutor". a presente invenção refere-se a um fundidor de alumínio (1), compreendendo: (1) uma série de cubas (2) de eletrólise, destinadas à produção de alumínio, formando uma ou várias filas (f); (ii) uma estação (12) de alimentação destinada a alimentar a série de cubas (2) de eletrólise com corrente de eletrólise (11), essa estação (12) de alimentação elétrica compreendendo dois polos, (iii) um circuito elétrico principal (15), destinado a ser percorrido pela corrente de eletrólise (i1), apresentando duas extremidades ligadas, cada uma a um dos polos da estação de alimentação (12); (iv) pelo menos um circuito elétrico secundário (16-17), compreendendo um condutor elétrico em material supracondutor, destinado a ser percorrido por uma corrente (12, 13), contornando a(s) fila(s) de cubas (2) de eletrólise, caracterizado pelo fato de o condutor elétrico em material supracondutor do circuito elétrico secundários (16, 17) contornar pelo menos duas vezes a(s) fila(s) de cuba (2) de eletrólise, de maneira a realizar várias voltas em série.
BR112014000573-7A 2011-07-12 2012-07-10 Fundidor de alumínio, compreendendo condutores elétricos em material supracondutor BR112014000573B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1102198A FR2977899A1 (fr) 2011-07-12 2011-07-12 Aluminerie comprenant des conducteurs electriques en materiau supraconducteur
FR11/02198 2011-07-12
FR1102199A FR2977898A1 (fr) 2011-07-12 2011-07-12 Aluminerie comprenant des cuves a sortie cathodique par le fond du caisson et des moyens de stabilisation des cuves
FR11/02199 2011-07-12
PCT/FR2012/000282 WO2013007893A2 (fr) 2011-07-12 2012-07-10 Aluminerie comprenant des conducteurs electriques en materiau supraconducteur

Publications (2)

Publication Number Publication Date
BR112014000573A2 true BR112014000573A2 (pt) 2017-02-14
BR112014000573B1 BR112014000573B1 (pt) 2020-09-24

Family

ID=46717874

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112014000760A BR112014000760A2 (pt) 2011-07-12 2012-07-10 fundidor de alumínio, compreendendo condutores elétricos em material supracondutor
BR112014000573-7A BR112014000573B1 (pt) 2011-07-12 2012-07-10 Fundidor de alumínio, compreendendo condutores elétricos em material supracondutor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112014000760A BR112014000760A2 (pt) 2011-07-12 2012-07-10 fundidor de alumínio, compreendendo condutores elétricos em material supracondutor

Country Status (16)

Country Link
US (2) US9598783B2 (pt)
EP (2) EP2732075B1 (pt)
CN (2) CN103649375A (pt)
AR (2) AR087122A1 (pt)
AU (2) AU2012282374A1 (pt)
BR (2) BR112014000760A2 (pt)
CA (2) CA2841300C (pt)
DK (1) DK179966B1 (pt)
EA (1) EA201490256A1 (pt)
IN (1) IN2014CN00886A (pt)
MY (1) MY166183A (pt)
NO (1) NO2732075T3 (pt)
RU (2) RU2764623C2 (pt)
SI (1) SI2732075T1 (pt)
TR (1) TR201807790T4 (pt)
WO (2) WO2013007894A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009564A1 (fr) * 2013-08-09 2015-02-13 Rio Tinto Alcan Int Ltd Aluminerie comprenant un circuit electrique de compensation
FR3032459B1 (fr) * 2015-02-09 2019-08-23 Rio Tinto Alcan International Limited Aluminerie et procede de compensation d'un champ magnetique cree par la circulation du courant d'electrolyse de cette aluminerie
FR3042509B1 (fr) * 2015-10-15 2017-11-03 Rio Tinto Alcan Int Ltd Serie de cellules d'electrolyse pour la production d'aluminium comportant des moyens pour equilibrer les champs magnetiques en extremite de file
FR3115942A1 (fr) 2020-11-05 2022-05-06 Nexans Boîtier cryostat pour circuit câblé supraconducteur, et circuits câblés supraconducteurs associés
FR3116147B1 (fr) 2020-11-10 2023-04-07 Nexans Dispositif de connexion électrique pour fils supraconducteurs

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB797428A (en) * 1954-03-10 1958-07-02 Vaw Ver Aluminium Werke Ag Plant for carrying out fusion electrolysis
FR2425482A1 (fr) 1978-05-11 1979-12-07 Pechiney Aluminium Procede de compensation du champ magnetique induit par la file voisine dans les series de cuves d'electrolyse a haute intensite
US4222830A (en) * 1978-12-26 1980-09-16 Aluminum Company Of America Production of extreme purity aluminum
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
FR2583069B1 (fr) * 1985-06-05 1987-07-31 Pechiney Aluminium Dispositif de connexion entre cuves d'electrolyse a tres haute intensite, pour la production d'aluminium, comportant un circuit d'alimentation et un circuit independant de correction du champ magnetique
WO1996007773A1 (en) 1994-09-08 1996-03-14 Moltech Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks
US5831489A (en) * 1996-09-19 1998-11-03 Trw Inc. Compact magnetic shielding enclosure with high frequency feeds for cryogenic high frequency electronic apparatus
CA2287362A1 (en) 1997-05-23 1998-11-26 Moltech Invent S.A. Aluminium production cell and cathode
FR2868436B1 (fr) 2004-04-02 2006-05-26 Aluminium Pechiney Soc Par Act Serie de cellules d'electrolyse pour la production d'aluminium comportant des moyens pour equilibrer les champs magnetiques en extremite de file
NO322258B1 (no) * 2004-09-23 2006-09-04 Norsk Hydro As En fremgangsmate for elektrisk kobling og magnetisk kompensasjon av reduksjonsceller for aluminium, og et system for dette
MX2007011075A (es) * 2005-03-14 2007-11-07 Sumitomo Electric Industries Cable superconductor.
US20090229848A1 (en) * 2006-04-10 2009-09-17 Sumitomo Electric Industries, Ltd. Superconducting cable
RU2316619C1 (ru) * 2006-04-18 2008-02-10 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Устройство для компенсации магнитного поля, наведенного соседним рядом последовательно соединенных электролизеров большой мощности
KR20120040757A (ko) 2006-07-21 2012-04-27 아메리칸 수퍼컨덕터 코포레이션 고온 초전도 테이프를 포함하는 컴팩트한 가요성 고전류 컨덕터
NO332480B1 (no) 2006-09-14 2012-09-24 Norsk Hydro As Elektrolysecelle samt fremgangsmate for drift av samme
CN101255567B (zh) * 2007-12-17 2010-08-25 中国铝业股份有限公司 一种优化铝电解槽磁场的方法
US8478374B2 (en) 2008-03-28 2013-07-02 American Superconductor Corporation Superconducting cable assembly and method of assembly
US9431864B2 (en) * 2011-03-15 2016-08-30 Siemens Energy, Inc. Apparatus to support superconducting windings in a rotor of an electromotive machine

Also Published As

Publication number Publication date
WO2013007894A2 (fr) 2013-01-17
IN2014CN00886A (pt) 2015-04-03
RU2018140052A (ru) 2020-04-30
NO2732075T3 (pt) 2018-08-11
CA2841300C (fr) 2019-04-09
CN103649375A (zh) 2014-03-19
US20140138241A1 (en) 2014-05-22
WO2013007893A3 (fr) 2013-05-30
CA2841300A1 (fr) 2013-01-17
US20140209457A1 (en) 2014-07-31
AU2012282374A1 (en) 2014-01-30
BR112014000760A2 (pt) 2017-02-14
RU2014104795A (ru) 2015-08-20
EP2732075A2 (fr) 2014-05-21
BR112014000573B1 (pt) 2020-09-24
AR087124A1 (es) 2014-02-12
DK201370794A (en) 2013-12-19
CN103687982B (zh) 2016-05-11
EA201490256A1 (ru) 2014-04-30
AU2012282373A1 (en) 2014-01-30
WO2013007894A3 (fr) 2013-03-28
SI2732075T1 (en) 2018-06-29
NZ619717A (en) 2015-10-30
MY166183A (en) 2018-06-07
TR201807790T4 (tr) 2018-06-21
EP2732076A2 (fr) 2014-05-21
AU2012282373B2 (en) 2016-09-29
EP2732075B1 (fr) 2018-03-14
CA2841847A1 (fr) 2013-01-17
RU2764623C2 (ru) 2022-01-18
DK179966B1 (en) 2019-11-11
CN103687982A (zh) 2014-03-26
AR087122A1 (es) 2014-02-12
US9598783B2 (en) 2017-03-21
WO2013007893A2 (fr) 2013-01-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/07/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2730 DE 02-05-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.