EP1680532A4 - Reduction electrochimique d'oxydes metalliques - Google Patents

Reduction electrochimique d'oxydes metalliques

Info

Publication number
EP1680532A4
EP1680532A4 EP04789581A EP04789581A EP1680532A4 EP 1680532 A4 EP1680532 A4 EP 1680532A4 EP 04789581 A EP04789581 A EP 04789581A EP 04789581 A EP04789581 A EP 04789581A EP 1680532 A4 EP1680532 A4 EP 1680532A4
Authority
EP
European Patent Office
Prior art keywords
metal oxides
electrochemical reduction
electrochemical
reduction
oxides
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP04789581A
Other languages
German (de)
English (en)
Other versions
EP1680532A1 (fr
Inventor
Gregory David Rigby
Ivan Ratchev
Andrew Arthur Shook
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metalysis Ltd
Original Assignee
BHP Billiton Innovation Pty 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 AU2003905595A external-priority patent/AU2003905595A0/en
Application filed by BHP Billiton Innovation Pty Ltd filed Critical BHP Billiton Innovation Pty Ltd
Publication of EP1680532A1 publication Critical patent/EP1680532A1/fr
Publication of EP1680532A4 publication Critical patent/EP1680532A4/fr
Withdrawn legal-status Critical Current

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
    • C25C7/007—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells comprising at least a movable electrode
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/08—Apparatus
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • C25C5/04—Electrolytic production, recovery or refining of metal powders or porous metal masses from melts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
EP04789581A 2003-10-14 2004-10-14 Reduction electrochimique d'oxydes metalliques Withdrawn EP1680532A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2003905595A AU2003905595A0 (en) 2003-10-14 Electrochemical reduction of metal oxides
PCT/AU2004/001410 WO2005038092A1 (fr) 2003-10-14 2004-10-14 Reduction electrochimique d'oxydes metalliques

Publications (2)

Publication Number Publication Date
EP1680532A1 EP1680532A1 (fr) 2006-07-19
EP1680532A4 true EP1680532A4 (fr) 2007-06-20

Family

ID=34437866

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04789581A Withdrawn EP1680532A4 (fr) 2003-10-14 2004-10-14 Reduction electrochimique d'oxydes metalliques

Country Status (7)

Country Link
US (1) US20080047845A1 (fr)
EP (1) EP1680532A4 (fr)
JP (1) JP2007509232A (fr)
CN (1) CN1894440B (fr)
EA (1) EA009106B1 (fr)
WO (1) WO2005038092A1 (fr)
ZA (1) ZA200603786B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU2003903150A0 (en) * 2003-06-20 2003-07-03 Bhp Billiton Innovation Pty Ltd Electrochemical reduction of metal oxides
CN1882718A (zh) * 2003-09-26 2006-12-20 Bhp比利顿创新公司 金属氧化物的电化学还原
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
WO2005123986A1 (fr) * 2004-06-22 2005-12-29 Bhp Billiton Innovation Pty Ltd Reduction electrochimique d'oxydes metalliques
WO2006010229A1 (fr) * 2004-07-30 2006-02-02 Bhp Billiton Innovation Pty Ltd Reduction electrochimique d'oxydes metalliques
WO2006010228A1 (fr) * 2004-07-30 2006-02-02 Bhp Billiton Innovation Pty Ltd Reduction electrochimique d'oxydes metalliques
AT509526B1 (de) * 2010-02-26 2012-01-15 Univ Wien Tech Verfahren und vorrichtung zur herstellung von metallen aus ihren oxiden
MY180279A (en) * 2010-11-18 2020-11-26 Metalysis Ltd Electrolysis apparatus
GB201102023D0 (en) * 2011-02-04 2011-03-23 Metalysis Ltd Electrolysis method, apparatus and product
EA030643B1 (ru) * 2011-10-04 2018-09-28 Металисиз Лимитед Электролитическое получение порошков
GB201223375D0 (en) * 2012-12-24 2013-02-06 Metalysis Ltd Method and apparatus for producing metal by electrolytic reduction
GB201609141D0 (en) 2016-05-24 2016-07-06 Metalysis Ltd Manufacturing apparatus and method
CN109487301B (zh) * 2017-10-18 2021-07-09 虔东稀土集团股份有限公司 一种稀土金属或合金的工业化生产方法
CN109487302B (zh) * 2017-10-18 2021-05-28 虔东稀土集团股份有限公司 一种生产稀土金属及合金的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002785A1 (fr) * 2001-06-29 2003-01-09 Bhp Billiton Innovation Pty Ltd Reduction d'oxydes metalliques dans une cellule electrolytique

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951021A (en) * 1952-03-28 1960-08-30 Nat Res Corp Electrolytic production of titanium
US4045308A (en) * 1976-11-04 1977-08-30 Aluminum Company Of America Bath level set point control in an electrolytic cell and method of operating same
CA2012009C (fr) * 1989-03-16 1999-01-19 Tadashi Ogasawara Procede pour la production electrolytique du magnesium
US5006209A (en) * 1990-02-13 1991-04-09 Electrochemical Technology Corp. Electrolytic reduction of alumina
GB9812169D0 (en) * 1998-06-05 1998-08-05 Univ Cambridge Tech Purification method
DE60130322T2 (de) * 2000-02-22 2008-06-12 Metalysis Ltd., Wath-Upon-Dearne Verfahren zur herstellung von metallschaum durch elektrolytische reduktion poröser oxidischer vorformen
GB2359564B (en) * 2000-02-22 2004-09-29 Secr Defence Improvements in the electrolytic reduction of metal oxides
GB2362164B (en) * 2000-05-08 2004-01-28 Secr Defence Improved feedstock for electrolytic reduction of metal oxide
US6540902B1 (en) * 2001-09-05 2003-04-01 The United States Of America As Represented By The United States Department Of Energy Direct electrochemical reduction of metal-oxides
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
AUPS107102A0 (en) * 2002-03-13 2002-04-11 Bhp Billiton Innovation Pty Ltd Electrolytic reduction of metal oxides
GB0222382D0 (en) * 2002-09-27 2002-11-06 Qinetiq Ltd Improved process for removing oxygen from metal oxides by electrolysis in a fused salt
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
US7470355B2 (en) * 2002-12-12 2008-12-30 Bhp Billiton Innovation Pty Ltd Electrochemical reduction of metal oxides
AU2003903150A0 (en) * 2003-06-20 2003-07-03 Bhp Billiton Innovation Pty Ltd Electrochemical reduction of metal oxides
CN1882718A (zh) * 2003-09-26 2006-12-20 Bhp比利顿创新公司 金属氧化物的电化学还原
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
WO2005123986A1 (fr) * 2004-06-22 2005-12-29 Bhp Billiton Innovation Pty Ltd Reduction electrochimique d'oxydes metalliques
WO2006010228A1 (fr) * 2004-07-30 2006-02-02 Bhp Billiton Innovation Pty Ltd Reduction electrochimique d'oxydes metalliques
WO2006010229A1 (fr) * 2004-07-30 2006-02-02 Bhp Billiton Innovation Pty Ltd Reduction electrochimique d'oxydes metalliques

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002785A1 (fr) * 2001-06-29 2003-01-09 Bhp Billiton Innovation Pty Ltd Reduction d'oxydes metalliques dans une cellule electrolytique

Also Published As

Publication number Publication date
EA200600774A1 (ru) 2006-10-27
EP1680532A1 (fr) 2006-07-19
JP2007509232A (ja) 2007-04-12
CN1894440B (zh) 2010-06-16
ZA200603786B (en) 2007-09-26
EA009106B1 (ru) 2007-10-26
WO2005038092A1 (fr) 2005-04-28
US20080047845A1 (en) 2008-02-28
CN1894440A (zh) 2007-01-10

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Legal Events

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Effective date: 20070518

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: METALYSIS LIMITED

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20120501