BR0308384A - Método de reduzir óxido de metal no estado sólido em uma célula eletrolìtica; e célula eletrolìtica que reduz um óxido de metal no estado sólido - Google Patents

Método de reduzir óxido de metal no estado sólido em uma célula eletrolìtica; e célula eletrolìtica que reduz um óxido de metal no estado sólido

Info

Publication number
BR0308384A
BR0308384A BR0308384-5A BR0308384A BR0308384A BR 0308384 A BR0308384 A BR 0308384A BR 0308384 A BR0308384 A BR 0308384A BR 0308384 A BR0308384 A BR 0308384A
Authority
BR
Brazil
Prior art keywords
metal oxide
reducing
cell
solid state
electrolytic cell
Prior art date
Application number
BR0308384-5A
Other languages
English (en)
Other versions
BR0308384B1 (pt
Inventor
Les Strezov
Ivan Ratchev
Steve Osborn
Original Assignee
Bhp Billiton Innovation Pty
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 AUPS1071A external-priority patent/AUPS107102A0/en
Priority claimed from AUPS3049A external-priority patent/AUPS304902A0/en
Application filed by Bhp Billiton Innovation Pty filed Critical Bhp Billiton Innovation Pty
Publication of BR0308384A publication Critical patent/BR0308384A/pt
Publication of BR0308384B1 publication Critical patent/BR0308384B1/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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/129—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds by dissociation, e.g. thermic dissociation of titanium tetraiodide, or by electrolysis or with the use of an electric arc
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • 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
    • C25C3/18—Electrolytes
    • 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
    • C25C3/26—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium
    • C25C3/28—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium of titanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

"MéTODO DE REDUZIR óXIDO DE METAL NO ESTADO SóLIDO EM UMA CéLULA ELETROLìTICA; E CéLULA ELETROLìTICA QUE REDUZ UM óXIDO DE METAL NO ESTADO SóLIDO". Trata-se de um método de redução de óxido de metal, tal como titânia em estado sólido em uma célula eletrolítica. A célula eletrolítica inclui um ânodo, um cátodo e um eletrólito fundido. o eletrólito inclui cátions de metal que podem reduzir quimicamente o óxido de metal. o óxido de metal em estado sólido é imerso no eletrólito. O método inclui uma etapa de operar a célula em um potencial que fique acima do potencial no qual os cátions do metal possam reduzir quimicamente o depósito de óxido de metal como o metal no cátodo, por onde o metal reduz quimicamente o óxido de metal.
BRPI0308384-5A 2002-03-13 2003-03-13 Método de reduzir óxido de metal em um estado sólido em uma célula eletrolítica; e célula eletrolítica que reduz um óxido de metal no estado sólido através deste método BR0308384B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPS1071 2002-03-13
AUPS1071A AUPS107102A0 (en) 2002-03-13 2002-03-13 Electrolytic reduction of metal oxides
AUPS3049A AUPS304902A0 (en) 2002-06-19 2002-06-19 Reduction of metal oxides in an electrolytic cell
AUPS3049 2002-06-19
PCT/AU2003/000306 WO2003076690A1 (en) 2002-03-13 2003-03-13 Reduction of metal oxides in an electrolytic cell

Publications (2)

Publication Number Publication Date
BR0308384A true BR0308384A (pt) 2005-01-25
BR0308384B1 BR0308384B1 (pt) 2014-02-04

Family

ID=27805836

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0308384-5A BR0308384B1 (pt) 2002-03-13 2003-03-13 Método de reduzir óxido de metal em um estado sólido em uma célula eletrolítica; e célula eletrolítica que reduz um óxido de metal no estado sólido através deste método

Country Status (12)

Country Link
EP (2) EP1492905A4 (pt)
JP (1) JP4658479B2 (pt)
KR (2) KR101038701B1 (pt)
CN (1) CN1650051B (pt)
BR (1) BR0308384B1 (pt)
CA (1) CA2479048C (pt)
EA (1) EA007046B1 (pt)
MX (1) MXPA04008887A (pt)
NO (1) NO340277B1 (pt)
NZ (1) NZ531467A (pt)
WO (1) WO2003076690A1 (pt)
ZA (1) ZA200407434B (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPS117002A0 (en) * 2002-03-13 2002-04-18 Bhp Billiton Innovation Pty Ltd Minimising carbon transfer in an electrolytic cell
GB0219640D0 (en) * 2002-08-23 2002-10-02 Univ Cambridge Tech Electrochemical method and apparatus
AU2002951962A0 (en) * 2002-10-09 2002-10-24 Bhp Billiton Innovation Pty Ltd Electrolytic reduction of metal oxides
AU2002952083A0 (en) * 2002-10-16 2002-10-31 Bhp Billiton Innovation Pty Ltd Minimising carbon transfer in an electrolytic cell
JP4513297B2 (ja) * 2003-09-30 2010-07-28 日本軽金属株式会社 金属酸化物の還元方法及び金属酸化物の還元装置
JP4502617B2 (ja) * 2003-09-30 2010-07-14 日本軽金属株式会社 金属酸化物の還元方法及び金属酸化物の還元装置
CN1961098A (zh) * 2004-03-22 2007-05-09 Bhp比利顿创新公司 金属氧化物的电化学还原
CA2572300A1 (en) * 2004-06-28 2006-01-05 Bhp Billiton Innovation Pty Ltd Production of titanium
EA014138B1 (ru) * 2005-08-01 2010-10-29 БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД. Электрохимическое восстановление оксидов металлов
NO20062776L (no) * 2006-06-14 2007-12-17 Norsk Titanium Tech As Fremgangsmåte, apparatur samt midler for produksjon av materiale i en smeltet salt elektrolytt
CN100532653C (zh) * 2006-11-03 2009-08-26 西北有色金属研究院 一种熔盐电解提取钛的方法
GB0714021D0 (en) * 2007-07-18 2007-08-29 Green Metals Ltd Improvements in anode materials
GB0902486D0 (en) * 2009-02-13 2009-04-01 Metalysis Ltd A method for producing metal powders
GB201010772D0 (en) * 2010-06-26 2010-08-11 Fray Derek J Method for texturing silicon surfaces
KR101824288B1 (ko) 2010-11-18 2018-01-31 메탈리시스 리미티드 고체 공급원료를 전해 환원시키는 방법 및 시스템
GB201019615D0 (en) 2010-11-18 2010-12-29 Metalysis Ltd Electrolysis apparatus and method
US9725815B2 (en) 2010-11-18 2017-08-08 Metalysis Limited Electrolysis apparatus
GB201102023D0 (en) 2011-02-04 2011-03-23 Metalysis Ltd Electrolysis method, apparatus and product
RU2466216C1 (ru) * 2011-06-17 2012-11-10 Государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Способ получения металлического титана электролизом
JP6122016B2 (ja) 2011-10-04 2017-04-26 メタリシス リミテッド 粉末の電解製造
GB201223375D0 (en) 2012-12-24 2013-02-06 Metalysis Ltd Method and apparatus for producing metal by electrolytic reduction
KR101526298B1 (ko) * 2013-04-22 2015-06-10 서울대학교산학협력단 산화티타늄 전극의 제조방법, 이를 포함하는 활성산소종 생성 시스템, 염소 생성 시스템, 염료감응형 태양전지 및 전기이중층 커패시터
GB201411433D0 (en) 2014-06-26 2014-08-13 Metalysis Ltd Method and apparatus for electrolytic reduction of a feedstock comprising oxygen and a first metal
KR101740424B1 (ko) 2015-08-18 2017-05-26 충남대학교산학협력단 일메나이트 원광을 이용한 금속 티타늄의 제조방법
NL2015759B1 (en) 2015-11-10 2017-05-26 Stichting Energieonderzoek Centrum Nederland Additive manufacturing of metal objects.
AU2017220569B2 (en) * 2016-02-17 2022-06-23 Metalysis Limited Methods of making graphene materials
GB201615658D0 (en) 2016-09-14 2016-10-26 Metalysis Ltd Method of producing a composite material
GB201615659D0 (en) 2016-09-14 2016-10-26 Metalysis Ltd Method of producing a powder
GB201615660D0 (en) 2016-09-14 2016-10-26 Metalysis Ltd Method of producing a powder
NL2018890B1 (en) 2017-05-10 2018-11-15 Admatec Europe B V Additive manufacturing of metal objects
NL2021611B1 (en) 2018-09-12 2020-05-06 Admatec Europe B V Three-dimensional object and manufacturing method thereof
CN109763146B (zh) * 2019-03-27 2021-03-26 贵州省过程工业技术研究中心 一种铝电解用钛基复合材料阳极制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS322357B1 (pt) * 1954-12-29 1957-04-18
ITTO970080A1 (it) * 1997-02-04 1998-08-04 Marco Vincenzo Ginatta Procedimento per la produzione elettrolitica di metalli
GB9812169D0 (en) * 1998-06-05 1998-08-05 Univ Cambridge Tech Purification method
GB2359564B (en) * 2000-02-22 2004-09-29 Secr Defence Improvements in the electrolytic reduction of metal oxides
AUPR443801A0 (en) * 2001-04-10 2001-05-17 Bhp Innovation Pty Ltd Removal of oxygen from metal oxides and solid metal solutions
AUPR602901A0 (en) * 2001-06-29 2001-07-26 Bhp Innovation Pty Ltd Removal of oxygen from metals oxides and solid metal solutions
AUPR712101A0 (en) * 2001-08-16 2001-09-06 Bhp Innovation Pty Ltd Process for manufacture of titanium products
JP2003129268A (ja) * 2001-10-17 2003-05-08 Katsutoshi Ono 金属チタンの精錬方法及び精錬装置

Also Published As

Publication number Publication date
CA2479048A1 (en) 2003-09-18
EP1492905A4 (en) 2006-06-28
WO2003076690A1 (en) 2003-09-18
EP1492905A1 (en) 2005-01-05
EA007046B1 (ru) 2006-06-30
JP2005520045A (ja) 2005-07-07
NO340277B1 (no) 2017-03-27
NO20043857L (no) 2004-12-08
EP2770086A2 (en) 2014-08-27
ZA200407434B (en) 2006-05-31
KR101038701B1 (ko) 2011-06-02
EP2770086A3 (en) 2014-10-29
NZ531467A (en) 2007-06-29
CN1650051A (zh) 2005-08-03
EA200401203A1 (ru) 2005-06-30
KR20040111408A (ko) 2004-12-31
CN1650051B (zh) 2011-02-23
CA2479048C (en) 2012-07-10
BR0308384B1 (pt) 2014-02-04
MXPA04008887A (es) 2004-11-26
JP4658479B2 (ja) 2011-03-23
KR20110025237A (ko) 2011-03-09

Similar Documents

Publication Publication Date Title
BR0308384A (pt) Método de reduzir óxido de metal no estado sólido em uma célula eletrolìtica; e célula eletrolìtica que reduz um óxido de metal no estado sólido
WO2004083488A3 (en) Electrolytic cell for production of aluminum from alumina
EA200700839A1 (ru) Способ получения металла электролизом солевого расплава и способ получения металлического титана
WO2007093395A3 (de) Verfahren zur herstellung eines desinfektionsmittels durch elektrochemische aktivierung (eca) von wasser, solchermassen hergestelltes desinfektionsmittel und seine verwendung
CL2003002095A1 (es) Proceso para el tratamiento galvanoplastico de un metal desde una solucion de electrolito en una celda electrolitica que tiene por lo menos un anodo que comprende formar un revestimiento superior poroso sobre toda la superficie de un revestimiento de
DK1409770T3 (da) Reduktion af metaloxider i en elektrolysecelle
TW200738911A (en) Electrolytic apparatus for producing fluorine or nitrogen trifluoride
BR9917301A (pt) Modelo de circulação de banho de sal fundido para uma pilha eletrolìtica
WO2006053062A3 (en) Tin alloy electroplating system
ATE443781T1 (de) Verfahren zur herstellung von titan- und titanlegierungsprodukten
DK1625246T3 (da) Elektrolyt til elektrokemisk polering af metaloverfalder
WO2001028598A3 (en) Electrolytic generation of iodine for preventing implant induced infections
ATE556448T1 (de) Elektrochemische zelle mit verstärktem separator
ATE304067T1 (de) Verhinderung der auflösung von metallischen anoden der aluminiumproduktion
BR0314904A (pt) Processo para a recuperação de metal de um solução aquosa, célula para a eletro-recuperação de metal de uma solução aquosa, cátodo para ser usado em uma célula de eletrólise para a eletro-recuperação de metal de uma solução aquosa, mecanismo para remover o metal depositado na superfìcie de deposição do cátodo
BR0318331A (pt) aparelho para aplicar um eletrodepósito de zinco ou de liga de zinco a uma peça de trabalho
ES2375057T8 (es) Célula de extracción electrol�?tica de metales con purificador de electrolito.
BR0313716A (pt) Método e célula de eletro-recuperação para produção eletrolìtica de alumìnio metálico
MY136536A (en) Anode for oxygen evolution and relevant substrate
FI923782A0 (fi) Tinaoksidin tai titaaninitridin elektrolyyttinen poisto päällystimestä
WO2003035941A3 (en) Electrolytic processes with reduced cell voltage and gas formation
ES2154544B1 (es) Anodo para el desprendimiento de oxigeno en electrolitos que contienen fluoruros o aniones fluoruro-complejos.
ATE367461T1 (de) Minimierung des kohlenstofftransfers in einer elektrolysezelle
BR0207647B1 (pt) processo de regulação de uma célula de eletrólise.
WO2003074765A3 (en) Diaphragm electrolytic cell

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/02/2014, 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 17A ANUIDADE.

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

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2557 DE 2020-01-07