ATE286150T1 - Verfahren zur elektrolytischen reduktion von metalloxiden wie insbesondere titandioxid und seine verwendung - Google Patents

Verfahren zur elektrolytischen reduktion von metalloxiden wie insbesondere titandioxid und seine verwendung

Info

Publication number
ATE286150T1
ATE286150T1 AT01905924T AT01905924T ATE286150T1 AT E286150 T1 ATE286150 T1 AT E286150T1 AT 01905924 T AT01905924 T AT 01905924T AT 01905924 T AT01905924 T AT 01905924T AT E286150 T1 ATE286150 T1 AT E286150T1
Authority
AT
Austria
Prior art keywords
metal
mixture
electrolysis
salts
foam
Prior art date
Application number
AT01905924T
Other languages
English (en)
Inventor
Charles Malcolm Ward-Close
Alistair Bryan Godfrey
Original Assignee
Qinetiq 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 GB0003971A external-priority patent/GB2359564B/en
Priority claimed from GB0010873A external-priority patent/GB2362164B/en
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE286150T1 publication Critical patent/ATE286150T1/de

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
    • C25C3/26—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • 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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/02—Pretreatment of the fibres or filaments
    • C22C47/04—Pretreatment of the fibres or filaments by coating, e.g. with a protective or activated covering
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/14—Making alloys containing metallic or non-metallic fibres or filaments by powder metallurgy, i.e. by processing mixtures of metal powder and fibres or filaments
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • C22B4/06—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
AT01905924T 2000-02-22 2001-02-20 Verfahren zur elektrolytischen reduktion von metalloxiden wie insbesondere titandioxid und seine verwendung ATE286150T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0003971A GB2359564B (en) 2000-02-22 2000-02-22 Improvements in the electrolytic reduction of metal oxides
GB0010873A GB2362164B (en) 2000-05-08 2000-05-08 Improved feedstock for electrolytic reduction of metal oxide
PCT/GB2001/000683 WO2001062996A1 (en) 2000-02-22 2001-02-20 Electrolytic reduction of metal oxides such as titanium dioxide and process applications

Publications (1)

Publication Number Publication Date
ATE286150T1 true ATE286150T1 (de) 2005-01-15

Family

ID=26243686

Family Applications (2)

Application Number Title Priority Date Filing Date
AT01905907T ATE372395T1 (de) 2000-02-22 2001-02-19 Verfahren zur herstellung von metallschaum durch elektrolytische reduktion poröser oxidischer vorformen
AT01905924T ATE286150T1 (de) 2000-02-22 2001-02-20 Verfahren zur elektrolytischen reduktion von metalloxiden wie insbesondere titandioxid und seine verwendung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT01905907T ATE372395T1 (de) 2000-02-22 2001-02-19 Verfahren zur herstellung von metallschaum durch elektrolytische reduktion poröser oxidischer vorformen

Country Status (15)

Country Link
US (5) US20030047462A1 (de)
EP (5) EP1257677A1 (de)
JP (2) JP4703931B2 (de)
KR (1) KR100767981B1 (de)
CN (1) CN1279194C (de)
AT (2) ATE372395T1 (de)
AU (5) AU2001233876B2 (de)
CA (1) CA2401034C (de)
DE (2) DE60130322T2 (de)
DK (1) DK1956102T3 (de)
EA (3) EA013138B1 (de)
ES (1) ES2231443T3 (de)
GB (1) GB2376241B (de)
UA (1) UA74179C2 (de)
WO (3) WO2001062995A1 (de)

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JP2003524073A (ja) 2003-08-12
AU2001233890B2 (en) 2004-07-08
EA200601812A1 (ru) 2007-06-29
EP1257678B1 (de) 2007-09-05
WO2001062995A1 (en) 2001-08-30
US20030057101A1 (en) 2003-03-27
EP1257677A1 (de) 2002-11-20
DE60130322T2 (de) 2008-06-12
DK1956102T3 (da) 2013-02-11
GB2376241B (en) 2004-03-03
EP1956102A2 (de) 2008-08-13
ES2231443T3 (es) 2005-05-16
JP2003524072A (ja) 2003-08-12
EP1489192A1 (de) 2004-12-22
CA2401034C (en) 2013-10-29
WO2001062996A1 (en) 2001-08-30
AU2001233876B2 (en) 2004-09-30
DE60108081D1 (de) 2005-02-03
AU2001233871A1 (en) 2001-09-03
EA013138B1 (ru) 2010-02-26
EA008264B1 (ru) 2007-04-27
CA2401034A1 (en) 2001-08-30
UA74179C2 (uk) 2005-11-15
WO2001062994A1 (en) 2001-08-30
DE60108081T2 (de) 2005-10-13
US20030047462A1 (en) 2003-03-13
CN1279194C (zh) 2006-10-11
EP1257679A1 (de) 2002-11-20
AU3387601A (en) 2001-09-03
KR20020082226A (ko) 2002-10-30
DE60130322D1 (de) 2007-10-18
US20110158843A1 (en) 2011-06-30
EA200200895A1 (ru) 2003-02-27
GB0218516D0 (en) 2002-09-18
JP4703931B2 (ja) 2011-06-15
EP1257678A1 (de) 2002-11-20
EP1956102B1 (de) 2012-10-31
EA200401129A1 (ru) 2005-04-28
JP4995392B2 (ja) 2012-08-08
US20060110277A1 (en) 2006-05-25
EA005348B1 (ru) 2005-02-24
ATE372395T1 (de) 2007-09-15
WO2001062996A9 (en) 2001-11-15
EP1257679B1 (de) 2004-12-29
CN1404530A (zh) 2003-03-19
AU3389001A (en) 2001-09-03
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