CA2479048A1 - Reduction d'oxydes metalliques dans une cellule electrolytique - Google Patents
Reduction d'oxydes metalliques dans une cellule electrolytique Download PDFInfo
- Publication number
- CA2479048A1 CA2479048A1 CA002479048A CA2479048A CA2479048A1 CA 2479048 A1 CA2479048 A1 CA 2479048A1 CA 002479048 A CA002479048 A CA 002479048A CA 2479048 A CA2479048 A CA 2479048A CA 2479048 A1 CA2479048 A1 CA 2479048A1
- Authority
- CA
- Canada
- Prior art keywords
- metal
- electrolyte
- metal oxide
- cathode
- potential
- 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.)
- Granted
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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
L'invention concerne un procédé permettant de réduire un oxyde métallique, tel que du titane à l'état solide, dans une cellule électrolytique. Ladite cellule électrolytique comprend une anode, une cathode et un électrolyte fondu. L'électrolyte comprend des cations métalliques capables de réduire chimiquement l'oxyde métallique. Ledit oxyde métallique à l'état solide est immergé dans l'électrolyte. Ledit procédé consiste à faire fonctionner la cellule à un potentiel au-dessus du potentiel auquel les cations métalliques capables de réduire chimiquement le dépôt d'oxyde peuvent se déposer sous forme de métal sur la cathode. De ce fait, le métal réduit chimiquement l'oxyde métallique.
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 |
AUPS3049 | 2002-06-19 | ||
AUPS3049A AUPS304902A0 (en) | 2002-06-19 | 2002-06-19 | Reduction of metal oxides in an electrolytic cell |
PCT/AU2003/000306 WO2003076690A1 (fr) | 2002-03-13 | 2003-03-13 | Reduction d'oxydes metalliques dans une cellule electrolytique |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2479048A1 true CA2479048A1 (fr) | 2003-09-18 |
CA2479048C CA2479048C (fr) | 2012-07-10 |
Family
ID=27805836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2479048A Expired - Fee Related CA2479048C (fr) | 2002-03-13 | 2003-03-13 | Reduction d'oxydes metalliques dans une cellule electrolytique |
Country Status (12)
Country | Link |
---|---|
EP (2) | EP2770086A3 (fr) |
JP (1) | JP4658479B2 (fr) |
KR (2) | KR101038701B1 (fr) |
CN (1) | CN1650051B (fr) |
BR (1) | BR0308384B1 (fr) |
CA (1) | CA2479048C (fr) |
EA (1) | EA007046B1 (fr) |
MX (1) | MXPA04008887A (fr) |
NO (1) | NO340277B1 (fr) |
NZ (1) | NZ531467A (fr) |
WO (1) | WO2003076690A1 (fr) |
ZA (1) | ZA200407434B (fr) |
Families Citing this family (32)
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 |
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 |
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 |
RU2006137273A (ru) * | 2004-03-22 | 2008-04-27 | Би Эйч Пи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД (AU) | Электрохимическое восстановление оксидов металлов |
AU2005256146B2 (en) * | 2004-06-28 | 2010-11-25 | Metalysis Limited | 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 |
GB201019615D0 (en) | 2010-11-18 | 2010-12-29 | Metalysis Ltd | Electrolysis apparatus and method |
WO2012066297A2 (fr) | 2010-11-18 | 2012-05-24 | Metalysis Limited | Appareil d'électrolyse |
AP4025A (en) | 2010-11-18 | 2017-02-04 | Metalysis Ltd | 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 |
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 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS322357B1 (fr) * | 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 |
-
2003
- 2003-03-13 EA EA200401203A patent/EA007046B1/ru not_active IP Right Cessation
- 2003-03-13 EP EP14163470.9A patent/EP2770086A3/fr not_active Withdrawn
- 2003-03-13 CA CA2479048A patent/CA2479048C/fr not_active Expired - Fee Related
- 2003-03-13 WO PCT/AU2003/000306 patent/WO2003076690A1/fr active Application Filing
- 2003-03-13 BR BRPI0308384-5A patent/BR0308384B1/pt not_active IP Right Cessation
- 2003-03-13 MX MXPA04008887A patent/MXPA04008887A/es active IP Right Grant
- 2003-03-13 KR KR1020047014399A patent/KR101038701B1/ko active IP Right Grant
- 2003-03-13 JP JP2003574882A patent/JP4658479B2/ja not_active Expired - Fee Related
- 2003-03-13 EP EP03743767A patent/EP1492905A4/fr not_active Withdrawn
- 2003-03-13 NZ NZ531467A patent/NZ531467A/en not_active IP Right Cessation
- 2003-03-13 KR KR1020117003330A patent/KR20110025237A/ko active IP Right Grant
- 2003-03-13 CN CN038092735A patent/CN1650051B/zh not_active Expired - Fee Related
-
2004
- 2004-09-15 NO NO20043857A patent/NO340277B1/no not_active IP Right Cessation
- 2004-09-16 ZA ZA200407434A patent/ZA200407434B/en unknown
Also Published As
Publication number | Publication date |
---|---|
MXPA04008887A (es) | 2004-11-26 |
CN1650051B (zh) | 2011-02-23 |
EP2770086A3 (fr) | 2014-10-29 |
NO20043857L (no) | 2004-12-08 |
EA007046B1 (ru) | 2006-06-30 |
KR101038701B1 (ko) | 2011-06-02 |
NZ531467A (en) | 2007-06-29 |
BR0308384B1 (pt) | 2014-02-04 |
BR0308384A (pt) | 2005-01-25 |
KR20110025237A (ko) | 2011-03-09 |
EA200401203A1 (ru) | 2005-06-30 |
ZA200407434B (en) | 2006-05-31 |
KR20040111408A (ko) | 2004-12-31 |
WO2003076690A1 (fr) | 2003-09-18 |
EP1492905A1 (fr) | 2005-01-05 |
CA2479048C (fr) | 2012-07-10 |
NO340277B1 (no) | 2017-03-27 |
JP2005520045A (ja) | 2005-07-07 |
EP1492905A4 (fr) | 2006-06-28 |
CN1650051A (zh) | 2005-08-03 |
EP2770086A2 (fr) | 2014-08-27 |
JP4658479B2 (ja) | 2011-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20210913 |
|
MKLA | Lapsed |
Effective date: 20200313 |