NZ531467A - Reduction of metal oxides in an electrolytic cell operating above the threshold potential - Google Patents
Reduction of metal oxides in an electrolytic cell operating above the threshold potentialInfo
- Publication number
- NZ531467A NZ531467A NZ531467A NZ53146703A NZ531467A NZ 531467 A NZ531467 A NZ 531467A NZ 531467 A NZ531467 A NZ 531467A NZ 53146703 A NZ53146703 A NZ 53146703A NZ 531467 A NZ531467 A NZ 531467A
- Authority
- NZ
- New Zealand
- Prior art keywords
- metal
- electrolyte
- cathode
- cell
- metal oxide
- Prior art date
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)
- 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
Description
Claims (14)
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 (1)
Publication Number | Publication Date |
---|---|
NZ531467A true NZ531467A (en) | 2007-06-29 |
Family
ID=27805836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ531467A NZ531467A (en) | 2002-03-13 | 2003-03-13 | Reduction of metal oxides in an electrolytic cell operating above the threshold potential |
Country Status (12)
Country | Link |
---|---|
EP (2) | EP1492905A4 (en) |
JP (1) | JP4658479B2 (en) |
KR (2) | KR101038701B1 (en) |
CN (1) | CN1650051B (en) |
BR (1) | BR0308384B1 (en) |
CA (1) | CA2479048C (en) |
EA (1) | EA007046B1 (en) |
MX (1) | MXPA04008887A (en) |
NO (1) | NO340277B1 (en) |
NZ (1) | NZ531467A (en) |
WO (1) | WO2003076690A1 (en) |
ZA (1) | ZA200407434B (en) |
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 (en) * | 2003-09-30 | 2010-07-14 | 日本軽金属株式会社 | Metal oxide reduction method and metal oxide reduction apparatus |
JP4513297B2 (en) * | 2003-09-30 | 2010-07-28 | 日本軽金属株式会社 | Metal oxide reduction method and metal oxide reduction apparatus |
CN1961098A (en) * | 2004-03-22 | 2007-05-09 | Bhp比利顿创新公司 | Electrochemical reduction of metal oxides |
EP1776491A4 (en) * | 2004-06-28 | 2007-10-10 | Bhp Billiton Innovation Pty | Production of titanium |
EA014138B1 (en) * | 2005-08-01 | 2010-10-29 | БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД. | Electrochemical reduction of metal oxides |
NO20062776L (en) * | 2006-06-14 | 2007-12-17 | Norsk Titanium Tech As | Method, apparatus and means for producing material in a molten salt electrolyte |
CN100532653C (en) * | 2006-11-03 | 2009-08-26 | 西北有色金属研究院 | Method for extracting titanium from electrolyzed molten salt |
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 |
BR112013011941A2 (en) | 2010-11-18 | 2016-11-01 | Metalysis Ltd | method and system for electrolytically reducing a solid feedstock |
GB201019615D0 (en) | 2010-11-18 | 2010-12-29 | Metalysis Ltd | Electrolysis apparatus and method |
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 |
RU2466216C1 (en) * | 2011-06-17 | 2012-11-10 | Государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" | Method for obtaining metallic titanium by means of electrolysis |
EA030643B1 (en) | 2011-10-04 | 2018-09-28 | Металисиз Лимитед | Electrolytic production of powder |
GB201223375D0 (en) | 2012-12-24 | 2013-02-06 | Metalysis Ltd | Method and apparatus for producing metal by electrolytic reduction |
KR101526298B1 (en) * | 2013-04-22 | 2015-06-10 | 서울대학교산학협력단 | Method of manufacturing a titanium oxide electrode, system for generating oxidative reactive species, system for generating chlorine, dye-sensitized solar cell, and electric double-layer capacitor including the same |
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 (en) | 2015-08-18 | 2017-05-26 | 충남대학교산학협력단 | Fabrication Method of metal titanium using Ilmenite ore |
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 |
GB201615659D0 (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 |
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 (en) * | 2019-03-27 | 2021-03-26 | 贵州省过程工业技术研究中心 | Preparation method of titanium-based composite material anode for aluminum electrolysis |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS322357B1 (en) * | 1954-12-29 | 1957-04-18 | ||
ITTO970080A1 (en) * | 1997-02-04 | 1998-08-04 | Marco Vincenzo Ginatta | PROCEDURE FOR THE ELECTROLYTIC PRODUCTION OF METALS |
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 (en) * | 2001-10-17 | 2003-05-08 | Katsutoshi Ono | Method for smelting metallic titanium and smelter therefor |
-
2003
- 2003-03-13 CN CN038092735A patent/CN1650051B/en not_active Expired - Fee Related
- 2003-03-13 EA EA200401203A patent/EA007046B1/en not_active IP Right Cessation
- 2003-03-13 JP JP2003574882A patent/JP4658479B2/en not_active Expired - Fee Related
- 2003-03-13 BR BRPI0308384-5A patent/BR0308384B1/en not_active IP Right Cessation
- 2003-03-13 KR KR1020047014399A patent/KR101038701B1/en active IP Right Grant
- 2003-03-13 EP EP03743767A patent/EP1492905A4/en not_active Withdrawn
- 2003-03-13 CA CA2479048A patent/CA2479048C/en not_active Expired - Fee Related
- 2003-03-13 NZ NZ531467A patent/NZ531467A/en not_active IP Right Cessation
- 2003-03-13 WO PCT/AU2003/000306 patent/WO2003076690A1/en active Application Filing
- 2003-03-13 MX MXPA04008887A patent/MXPA04008887A/en active IP Right Grant
- 2003-03-13 EP EP14163470.9A patent/EP2770086A3/en not_active Withdrawn
- 2003-03-13 KR KR1020117003330A patent/KR20110025237A/en active IP Right Grant
-
2004
- 2004-09-15 NO NO20043857A patent/NO340277B1/en not_active IP Right Cessation
- 2004-09-16 ZA ZA200407434A patent/ZA200407434B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2005520045A (en) | 2005-07-07 |
EA200401203A1 (en) | 2005-06-30 |
CN1650051A (en) | 2005-08-03 |
BR0308384B1 (en) | 2014-02-04 |
CN1650051B (en) | 2011-02-23 |
EA007046B1 (en) | 2006-06-30 |
MXPA04008887A (en) | 2004-11-26 |
CA2479048A1 (en) | 2003-09-18 |
ZA200407434B (en) | 2006-05-31 |
NO340277B1 (en) | 2017-03-27 |
KR20040111408A (en) | 2004-12-31 |
BR0308384A (en) | 2005-01-25 |
NO20043857L (en) | 2004-12-08 |
KR101038701B1 (en) | 2011-06-02 |
CA2479048C (en) | 2012-07-10 |
EP2770086A3 (en) | 2014-10-29 |
JP4658479B2 (en) | 2011-03-23 |
EP1492905A1 (en) | 2005-01-05 |
EP2770086A2 (en) | 2014-08-27 |
EP1492905A4 (en) | 2006-06-28 |
WO2003076690A1 (en) | 2003-09-18 |
KR20110025237A (en) | 2011-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RENW | Renewal (renewal fees accepted) | ||
PSEA | Patent sealed | ||
RENW | Renewal (renewal fees accepted) | ||
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 3 YEARS UNTIL 13 MAR 2016 BY LEA SKYLLERSTEDT Effective date: 20130301 |
|
ASS | Change of ownership |
Owner name: METALYSIS LIMITED, GB Effective date: 20130530 |
|
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 13 MAR 2017 BY PAVIS EG Effective date: 20160301 |
|
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 13 MAR 2018 BY DR. STEFFEN SCHWARZ IPRIS AG Effective date: 20170227 |
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RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 13 MAR 2019 BY DR. STEFFEN SCHWARZ IPRIS AG Effective date: 20180303 |
|
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 13 MAR 2020 BY DR. STEFFEN SCHWARZ IPRIS AG Effective date: 20190306 |
|
LAPS | Patent lapsed |