EP1808513A4 - Method for producing metal by molten salt electrolysis and method for producing metal titanium - Google Patents

Method for producing metal by molten salt electrolysis and method for producing metal titanium

Info

Publication number
EP1808513A4
EP1808513A4 EP05790446A EP05790446A EP1808513A4 EP 1808513 A4 EP1808513 A4 EP 1808513A4 EP 05790446 A EP05790446 A EP 05790446A EP 05790446 A EP05790446 A EP 05790446A EP 1808513 A4 EP1808513 A4 EP 1808513A4
Authority
EP
European Patent Office
Prior art keywords
producing metal
molten salt
salt electrolysis
titanium
metal titanium
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.)
Withdrawn
Application number
EP05790446A
Other languages
German (de)
French (fr)
Other versions
EP1808513A1 (en
Inventor
Masanori Yamaguchi
Yuichi Ono
Susumu Kosemura
Eiji Nishimura
Tadashi Ogasawara
Makoto Yamaguchi
Masahiko Hori
Toru Uenishi
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.)
Osaka Titanium Technologies Co Ltd
Toho Titanium Co Ltd
Original Assignee
Osaka Titanium Technologies Co Ltd
Toho Titanium Co 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 Osaka Titanium Technologies Co Ltd, Toho Titanium Co Ltd filed Critical Osaka Titanium Technologies Co Ltd
Publication of EP1808513A1 publication Critical patent/EP1808513A1/en
Publication of EP1808513A4 publication Critical patent/EP1808513A4/en
Withdrawn legal-status Critical Current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
    • C25C3/02—Electrolytic production, recovery or refining of metals by electrolysis of melts of alkali or alkaline earth 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
    • 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
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP05790446A 2004-10-12 2005-10-05 Method for producing metal by molten salt electrolysis and method for producing metal titanium Withdrawn EP1808513A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004297873 2004-10-12
PCT/JP2005/018452 WO2006040979A1 (en) 2004-10-12 2005-10-05 Method for producing metal by molten salt electrolysis and method for producing metal titanium

Publications (2)

Publication Number Publication Date
EP1808513A1 EP1808513A1 (en) 2007-07-18
EP1808513A4 true EP1808513A4 (en) 2009-07-29

Family

ID=36148274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05790446A Withdrawn EP1808513A4 (en) 2004-10-12 2005-10-05 Method for producing metal by molten salt electrolysis and method for producing metal titanium

Country Status (9)

Country Link
US (1) US20080053838A1 (en)
EP (1) EP1808513A4 (en)
JP (1) JP4602986B2 (en)
CN (1) CN101040064A (en)
AU (1) AU2005293039A1 (en)
CA (1) CA2582039A1 (en)
EA (1) EA011110B1 (en)
NO (1) NO20072149L (en)
WO (1) WO2006040979A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0714021D0 (en) * 2007-07-18 2007-08-29 Green Metals Ltd Improvements in anode materials
GB0801791D0 (en) * 2008-01-31 2008-03-05 Univ Leeds Process
JP5138465B2 (en) * 2008-05-27 2013-02-06 東邦チタニウム株式会社 Method and apparatus for producing metallic calcium
CN101519789A (en) * 2009-03-30 2009-09-02 攀钢集团研究院有限公司 Method for preparing metallic titanium by electrolyzing titanium-circulated molten salt
US9076996B2 (en) 2009-07-20 2015-07-07 Massachusetts Institute Of Technology Liquid metal alloy energy storage device
WO2012018379A1 (en) 2010-08-06 2012-02-09 Massachusetts Institute Of Technology Electrolytic recycling of compounds
SG188400A1 (en) 2010-09-20 2013-04-30 Massachusetts Inst Technology Alkali metal ion battery with bimetallic electrode
CA2888463C (en) 2012-10-16 2021-01-26 Ambri Inc. Electrochemical energy storage devices and housings
US10541451B2 (en) 2012-10-18 2020-01-21 Ambri Inc. Electrochemical energy storage devices
US9520618B2 (en) 2013-02-12 2016-12-13 Ambri Inc. Electrochemical energy storage devices
US11387497B2 (en) 2012-10-18 2022-07-12 Ambri Inc. Electrochemical energy storage devices
US11211641B2 (en) 2012-10-18 2021-12-28 Ambri Inc. Electrochemical energy storage devices
US9312522B2 (en) 2012-10-18 2016-04-12 Ambri Inc. Electrochemical energy storage devices
US11721841B2 (en) 2012-10-18 2023-08-08 Ambri Inc. Electrochemical energy storage devices
US9735450B2 (en) 2012-10-18 2017-08-15 Ambri Inc. Electrochemical energy storage devices
WO2015058010A1 (en) 2013-10-16 2015-04-23 Ambri Inc. Seals for high temperature reactive material devices
US10270139B1 (en) 2013-03-14 2019-04-23 Ambri Inc. Systems and methods for recycling electrochemical energy storage devices
US9502737B2 (en) 2013-05-23 2016-11-22 Ambri Inc. Voltage-enhanced energy storage devices
CN103898553B (en) * 2014-03-25 2016-06-22 中国科学院过程工程研究所 A kind of electrodeposition and refine are synchronously performed the method producing calcium metal
KR102341029B1 (en) * 2014-06-30 2021-12-21 도호 티타늄 가부시키가이샤 Method for producing metal and method for producing refractory metal
US10170799B2 (en) 2014-12-15 2019-01-01 Massachusetts Institute Of Technology Multi-element liquid metal battery
US10396404B2 (en) 2015-02-27 2019-08-27 Massachusetts Institute Of Technology Electrochemical cell with bipolar faradaic membrane
US10181800B1 (en) 2015-03-02 2019-01-15 Ambri Inc. Power conversion systems for energy storage devices
WO2016141354A2 (en) 2015-03-05 2016-09-09 Ambri Inc. Ceramic materials and seals for high temperature reactive material devices
US9893385B1 (en) 2015-04-23 2018-02-13 Ambri Inc. Battery management systems for energy storage devices
US11929466B2 (en) 2016-09-07 2024-03-12 Ambri Inc. Electrochemical energy storage devices
CN110731027B (en) 2017-04-07 2024-06-18 安保瑞公司 Molten salt battery with solid metal cathode
CN107475539B (en) * 2017-08-18 2019-05-17 中南大学 A kind of method that gaseous state electrochemistry prepares Titanium
CN113279022B (en) * 2021-05-14 2022-04-19 奥勇新材料科技（上海）有限公司 Reducing molten salt medium and preparation method thereof
CN114672850B (en) * 2022-05-07 2023-08-29 华北理工大学 Method for preparing metallic titanium by separating titanium-aluminum alloy through molten salt electrolytic deoxidation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043756A (en) * 1958-07-31 1962-07-10 Dow Chemical Co Calcium metal production
GB950889A (en) * 1961-10-25 1964-02-26 Atomic Energy Authority Uk Improvements in or relating to the production of alkaline earth metals
US3226311A (en) * 1959-05-13 1965-12-28 Solvay Process of producing calcium by electrolysis
WO2005080642A1 (en) * 2004-02-20 2005-09-01 Sumitomo Titanium Corporation PROCESS FOR PRODUCING Ti OR Ti ALLOY BY REDUCTION OF Ca

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US806006A (en) * 1903-01-20 1905-11-28 Otto Ruff Process of manufacturing calcium.
US2043756A (en) * 1933-09-06 1936-06-09 Lalancette Joseph Ovila Free vision windshield
US2921890A (en) * 1950-03-27 1960-01-19 Chicago Dev Corp Electrolytic method for the production of pure titanium
US2951021A (en) * 1952-03-28 1960-08-30 Nat Res Corp Electrolytic production of titanium
BE624084A (en) * 1961-10-25
JPS4970808A (en) * 1972-11-10 1974-07-09
US4032328A (en) * 1975-10-23 1977-06-28 University Of Minnesota, Inc. Metal reduction process
FR2582019B1 (en) * 1985-05-17 1987-06-26 Extramet Sa PROCESS FOR THE PRODUCTION OF METALS BY REDUCTION OF METAL SALTS, METALS OBTAINED THEREBY AND DEVICE FOR CARRYING OUT SAME
CA2012009C (en) * 1989-03-16 1999-01-19 Tadashi Ogasawara Process for the electrolytic production of magnesium
ITTO970080A1 (en) * 1997-02-04 1998-08-04 Marco Vincenzo Ginatta PROCEDURE FOR THE ELECTROLYTIC PRODUCTION OF METALS
AUPR602901A0 (en) * 2001-06-29 2001-07-26 Bhp Innovation Pty Ltd Removal of oxygen from metals oxides and solid metal solutions
JP3718691B2 (en) * 2002-04-18 2005-11-24 財団法人生産技術研究奨励会 Titanium production method, pure metal production method, and pure metal production apparatus
JP4395386B2 (en) * 2003-10-10 2010-01-06 株式会社大阪チタニウムテクノロジーズ Method for producing Ti or Ti alloy by circulating Ca source

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043756A (en) * 1958-07-31 1962-07-10 Dow Chemical Co Calcium metal production
US3226311A (en) * 1959-05-13 1965-12-28 Solvay Process of producing calcium by electrolysis
GB950889A (en) * 1961-10-25 1964-02-26 Atomic Energy Authority Uk Improvements in or relating to the production of alkaline earth metals
WO2005080642A1 (en) * 2004-02-20 2005-09-01 Sumitomo Titanium Corporation PROCESS FOR PRODUCING Ti OR Ti ALLOY BY REDUCTION OF Ca
EP1726689A1 (en) * 2004-02-20 2006-11-29 Sumitomo Titanium Corporation PROCESS FOR PRODUCING Ti OR Ti ALLOY BY REDUCTION OF Ca

Also Published As

Publication number Publication date
NO20072149L (en) 2007-04-25
WO2006040979A1 (en) 2006-04-20
JPWO2006040979A1 (en) 2008-05-15
EA200700839A1 (en) 2007-08-31
EA011110B1 (en) 2008-12-30
US20080053838A1 (en) 2008-03-06
JP4602986B2 (en) 2010-12-22
AU2005293039A1 (en) 2006-04-20
CN101040064A (en) 2007-09-19
CA2582039A1 (en) 2006-04-20
EP1808513A1 (en) 2007-07-18

Similar Documents

Publication Publication Date Title
EP1808513A4 (en) Method for producing metal by molten salt electrolysis and method for producing metal titanium
EP1811062A4 (en) Metal producing method and producing device by molten salt electrolysis
AP2007003916A0 (en) Apparatus for producing metal powder by electrowinning
EP1839783A4 (en) Method for producing superfine metal powder
EP1777022A4 (en) Method for producing magnesium alloy product
EP1726689A4 (en) PROCESS FOR PRODUCING Ti OR Ti ALLOY BY REDUCTION OF Ca
IL178955A0 (en) A process for producing gamma titanium aluminide alloy
HK1083791A1 (en) Process for producing metal nanoparticle
EP1731624A4 (en) Copper alloy and method for production thereof
TWI364462B (en) Melted salt bath, extraction article obtained by using the melted salt bath, a process for preparing a metal manufacture, and a metal manufacture
GB2438357B (en) A method of producing metal powder
EP1757604A4 (en) Process for producing solifenacin or its salt
IL216465A0 (en) Method of preparing primary refractory metal
EP1944392A4 (en) Molten salt electrolyzer for reducing metal, method of electrolyzing the same and process for producing high-melting-point metal with use of reducing metal
PL1769099T3 (en) Method for producing wear-resistant and fatigue-resistant edge layers from titanium alloys, and correspondingly produced components
GB0512836D0 (en) Inert alloy anodes for aluminium electrolysis cell using molten salt bath confidential
EP1724376A4 (en) PROCESS FOR PRODUCING Ti OR Ti ALLOY BY Ca REDUCTION
EP1811063A4 (en) Tin-zinc alloy electroplating method
ZA200707586B (en) Method for casting titanium alloy
EP1757402A4 (en) Method of producing metal tubular member
EP1785509A4 (en) Method and apparatus for producing metal by electrolysis of molten salt
EP1999286A4 (en) Method for electrolytic production and refining of metals
ZA200804041B (en) In-line salt refining of molten aluminium alloys
EP1696047A4 (en) Roll for molten metal plating bath
EP2032727A4 (en) Method, apparatus and means for production of metals in a molten salt electrolyte

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070514

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OSAKA TITANIUM TECHNOLOGIES CO., LTD.

Owner name: TOHO TITANIUM CO., LTD.

A4 Supplementary search report drawn up and despatched

Effective date: 20090630

17Q First examination report despatched

Effective date: 20091022

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120809