EA200401203A1 - Восстановление оксидов металлов в электролизере - Google Patents

Восстановление оксидов металлов в электролизере

Info

Publication number
EA200401203A1
EA200401203A1 EA200401203A EA200401203A EA200401203A1 EA 200401203 A1 EA200401203 A1 EA 200401203A1 EA 200401203 A EA200401203 A EA 200401203A EA 200401203 A EA200401203 A EA 200401203A EA 200401203 A1 EA200401203 A1 EA 200401203A1
Authority
EA
Eurasian Patent Office
Prior art keywords
metal
metal oxide
electrolyzer
electrolyte
restoration
Prior art date
Application number
EA200401203A
Other languages
English (en)
Other versions
EA007046B1 (ru
Inventor
Лес Стрезов
Иван Ратчев
Стив Осборн
Original Assignee
Би Эйч Пи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД.
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 Би Эйч Пи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД. filed Critical Би Эйч Пи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД.
Publication of EA200401203A1 publication Critical patent/EA200401203A1/ru
Publication of EA007046B1 publication Critical patent/EA007046B1/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/005Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/26Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium
    • C25C3/28Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium of titanium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/10Obtaining titanium, zirconium or hafnium
    • C22B34/12Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/129Obtaining 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/18Electrolytes

Landscapes

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

Abstract

Раскрыт способ восстановления оксида металла, такого как диоксид титана, в твердом состоянии в электролизере. Электролизер включает в себя анод, катод и расплавленный электролит. Электролит содержит катионы металла, способного химически восстанавливать оксид металла. Оксид металла в твердом состоянии погружают в электролит. Способ включает в себя стадию работы электролизера при потенциале, который превышает потенциал, при котором катионы металла, способного химически восстанавливать оксид металла, осаждаются в виде металла на катоде, в результате чего металл химически восстанавливает оксид металла.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200401203A 2002-03-13 2003-03-13 Восстановление оксидов металлов в электролизере EA007046B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
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
EA200401203A1 true EA200401203A1 (ru) 2005-06-30
EA007046B1 EA007046B1 (ru) 2006-06-30

Family

ID=27805836

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200401203A EA007046B1 (ru) 2002-03-13 2003-03-13 Восстановление оксидов металлов в электролизере

Country Status (12)

Country Link
EP (2) EP2770086A3 (ru)
JP (1) JP4658479B2 (ru)
KR (2) KR20110025237A (ru)
CN (1) CN1650051B (ru)
BR (1) BR0308384B1 (ru)
CA (1) CA2479048C (ru)
EA (1) EA007046B1 (ru)
MX (1) MXPA04008887A (ru)
NO (1) NO340277B1 (ru)
NZ (1) NZ531467A (ru)
WO (1) WO2003076690A1 (ru)
ZA (1) ZA200407434B (ru)

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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
WO2005090640A1 (en) * 2004-03-22 2005-09-29 Bhp Billiton Innovation Pty Ltd Electrochemical reduction of metal oxides
CN101018894A (zh) * 2004-06-28 2007-08-15 Bhp比利顿创新公司 钛的制造
EP1920087B1 (en) * 2005-08-01 2017-03-22 Metalysis Limited Electrochemical reduction of titanium oxide
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
GB201019615D0 (en) 2010-11-18 2010-12-29 Metalysis Ltd Electrolysis apparatus and method
CA2817335C (en) 2010-11-18 2019-03-19 Metalysis Limited Electrolysis apparatus
US20130327653A1 (en) 2010-11-18 2013-12-12 Metalysis Limited Method and system for electrolytically reducing a solid feedstock
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
CN104024482B (zh) 2011-10-04 2017-08-18 金属电解有限公司 粉末的电解制备
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.
WO2017141044A1 (en) * 2016-02-17 2017-08-24 Metalysis Limited Methods of making graphene materials
GB201615660D0 (en) 2016-09-14 2016-10-26 Metalysis Ltd Method of producing a powder
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
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

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JPS322357B1 (ru) * 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
NZ531467A (en) 2007-06-29
KR20110025237A (ko) 2011-03-09
EP1492905A4 (en) 2006-06-28
EP2770086A2 (en) 2014-08-27
WO2003076690A1 (en) 2003-09-18
KR101038701B1 (ko) 2011-06-02
NO340277B1 (no) 2017-03-27
CN1650051B (zh) 2011-02-23
MXPA04008887A (es) 2004-11-26
CN1650051A (zh) 2005-08-03
CA2479048C (en) 2012-07-10
EP2770086A3 (en) 2014-10-29
CA2479048A1 (en) 2003-09-18
EP1492905A1 (en) 2005-01-05
NO20043857L (no) 2004-12-08
EA007046B1 (ru) 2006-06-30
BR0308384B1 (pt) 2014-02-04
BR0308384A (pt) 2005-01-25
KR20040111408A (ko) 2004-12-31
JP4658479B2 (ja) 2011-03-23
ZA200407434B (en) 2006-05-31
JP2005520045A (ja) 2005-07-07

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ RU