EP1368513A4 - Extraction of metals - Google Patents

Extraction of metals

Info

Publication number
EP1368513A4
EP1368513A4 EP02711649A EP02711649A EP1368513A4 EP 1368513 A4 EP1368513 A4 EP 1368513A4 EP 02711649 A EP02711649 A EP 02711649A EP 02711649 A EP02711649 A EP 02711649A EP 1368513 A4 EP1368513 A4 EP 1368513A4
Authority
EP
European Patent Office
Prior art keywords
metals
extraction
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.)
Ceased
Application number
EP02711649A
Other languages
German (de)
French (fr)
Other versions
EP1368513A1 (en
Inventor
Les Strezov
Ivan Ratchev
Steve Osborn
Kannappar Mukunthan
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.)
BHP Billiton Innovation Pty 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
Application filed by BHP Billiton Innovation Pty Ltd filed Critical BHP Billiton Innovation Pty Ltd
Publication of EP1368513A1 publication Critical patent/EP1368513A1/en
Publication of EP1368513A4 publication Critical patent/EP1368513A4/en
Ceased 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
    • 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
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • 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
    • C22B34/1263—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, e.g. by reduction
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP02711649A 2001-02-16 2002-02-18 Extraction of metals Ceased EP1368513A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPR317201 2001-02-16
AUPR3172A AUPR317201A0 (en) 2001-02-16 2001-02-16 Extraction of Metals
PCT/AU2002/000168 WO2002066711A1 (en) 2001-02-16 2002-02-18 Extraction of metals

Publications (2)

Publication Number Publication Date
EP1368513A1 EP1368513A1 (en) 2003-12-10
EP1368513A4 true EP1368513A4 (en) 2006-06-28

Family

ID=3827191

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02711649A Ceased EP1368513A4 (en) 2001-02-16 2002-02-18 Extraction of metals

Country Status (15)

Country Link
US (1) US20040084323A1 (en)
EP (1) EP1368513A4 (en)
JP (1) JP2004529266A (en)
KR (1) KR20030083716A (en)
CN (1) CN1285771C (en)
AP (1) AP1528A (en)
AU (1) AUPR317201A0 (en)
BR (1) BR0207313A (en)
CA (1) CA2438523A1 (en)
EA (1) EA200300899A1 (en)
HK (1) HK1066248A1 (en)
MX (1) MXPA03007326A (en)
NO (1) NO20033627L (en)
WO (1) WO2002066711A1 (en)
ZA (1) ZA200306394B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7086977B2 (en) * 2001-05-03 2006-08-08 Ford Global Technologies, Llc Transmission arrangements for hybrid electric vehicles
GB0128816D0 (en) * 2001-12-01 2002-01-23 Univ Cambridge Tech Materials processing method and apparatus
US7416697B2 (en) 2002-06-14 2008-08-26 General Electric Company Method for preparing a metallic article having an other additive constituent, without any melting
US7410610B2 (en) * 2002-06-14 2008-08-12 General Electric Company Method for producing a titanium metallic composition having titanium boride particles dispersed therein
GB0222382D0 (en) * 2002-09-27 2002-11-06 Qinetiq Ltd Improved process for removing oxygen from metal oxides by electrolysis in a fused salt
US7410562B2 (en) 2003-08-20 2008-08-12 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
US7794580B2 (en) 2004-04-21 2010-09-14 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
RU2007107083A (en) * 2004-07-30 2008-09-10 БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД (AU) ELECTROCHEMICAL REDUCTION OF METAL OXIDES
US7531021B2 (en) * 2004-11-12 2009-05-12 General Electric Company Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix
WO2007092398A2 (en) * 2006-02-06 2007-08-16 E. I. Du Pont De Nemours And Company Method for electrolytic production of titanium and other metal powders
AU2008208040B2 (en) 2007-01-22 2012-03-01 Ats Mer, Llc Metallothermic reduction of in-situ generated titanium chloride
CN101597776B (en) * 2009-07-07 2012-04-25 武汉大学 Metallurgy method of metal sulfide M1S
KR200457804Y1 (en) * 2009-10-15 2012-01-03 이상수 the hydraulic pressure type wood clamps structure
GB201102023D0 (en) 2011-02-04 2011-03-23 Metalysis Ltd Electrolysis method, apparatus and product
GB201223375D0 (en) * 2012-12-24 2013-02-06 Metalysis Ltd Method and apparatus for producing metal by electrolytic reduction
JP6495142B2 (en) * 2015-08-28 2019-04-03 株式会社神戸製鋼所 Method for producing titanium metal
CN109280941B (en) * 2018-11-16 2020-02-28 北京科技大学 Method for preparing metallic titanium by titanic iron composite ore, carbon sulfurization and electrolysis

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064638A1 (en) * 1998-06-05 1999-12-16 Cambridge University Technical Services Limited Removal of oxygen from metal oxides and solid solutions by electrolysis in a fused salt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837122A (en) * 1997-04-21 1998-11-17 The Scientific Ecology Group, Inc. Electrowinning electrode, cell and process
GB2359564B (en) * 2000-02-22 2004-09-29 Secr Defence Improvements in the electrolytic reduction of metal oxides
GB0027929D0 (en) * 2000-11-15 2001-01-03 Univ Cambridge Tech Metal and alloy powders

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064638A1 (en) * 1998-06-05 1999-12-16 Cambridge University Technical Services Limited Removal of oxygen from metal oxides and solid solutions by electrolysis in a fused salt

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHEN G Z ET AL: "Direct electrochemical reduction of titanium dioxide to titanium in molten calcium chloride", NATURE, NATURE PUBLISHING GROUP, LONDON, GB, vol. 407, 21 September 2000 (2000-09-21), pages 361 - 364, XP002968414, ISSN: 0028-0836 *
OKABE T H ET AL: "ELECTROCHEMICAL DEOXIDATION OF TITANIUM", METALLURGICAL TRANSACTIONS B. PROCESS METALLURGY, METALLURGICAL SOCIETY OF AIME. NEW YORK, US, vol. 24B, June 1993 (1993-06-01), pages 449 - 455, XP000381332 *
SADOWAY D R ET AL: "Electrochemical deoxidation of yttrium-oxygen solid solutions", JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 237, 15 April 1996 (1996-04-15), pages 150 - 154, XP004077077, ISSN: 0925-8388 *
See also references of WO02066711A1 *

Also Published As

Publication number Publication date
CN1285771C (en) 2006-11-22
KR20030083716A (en) 2003-10-30
AUPR317201A0 (en) 2001-03-15
CN1500156A (en) 2004-05-26
MXPA03007326A (en) 2005-02-14
AP2003002845A0 (en) 2003-09-30
NO20033627L (en) 2003-10-03
EP1368513A1 (en) 2003-12-10
HK1066248A1 (en) 2005-03-18
CA2438523A1 (en) 2002-08-29
NO20033627D0 (en) 2003-08-15
JP2004529266A (en) 2004-09-24
WO2002066711A1 (en) 2002-08-29
US20040084323A1 (en) 2004-05-06
AP1528A (en) 2006-01-03
ZA200306394B (en) 2004-09-13
EA200300899A1 (en) 2004-02-26
BR0207313A (en) 2004-02-10

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20030828

AK Designated contracting states

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Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

A4 Supplementary search report drawn up and despatched

Effective date: 20060529

17Q First examination report despatched

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