EP1811062A4 - Metal producing method and producing device by molten salt electrolysis - Google Patents

Metal producing method and producing device by molten salt electrolysis

Info

Publication number
EP1811062A4
EP1811062A4 EP05790573A EP05790573A EP1811062A4 EP 1811062 A4 EP1811062 A4 EP 1811062A4 EP 05790573 A EP05790573 A EP 05790573A EP 05790573 A EP05790573 A EP 05790573A EP 1811062 A4 EP1811062 A4 EP 1811062A4
Authority
EP
European Patent Office
Prior art keywords
molten salt
producing
salt electrolysis
metal
producing device
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Withdrawn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
EP05790573A
Other languages
German (de)
French (fr)
Other versions
EP1811062A1 (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 EP1811062A1 publication Critical patent/EP1811062A1/en
Publication of EP1811062A4 publication Critical patent/EP1811062A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
EP05790573A 2004-10-12 2005-10-05 Metal producing method and producing device by molten salt electrolysis Withdrawn EP1811062A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004297865A JP4247792B2 (en) 2004-10-12 2004-10-12 Method and apparatus for producing metal by molten salt electrolysis
PCT/JP2005/018449 WO2006040978A1 (en) 2004-10-12 2005-10-05 Metal producing method and producing device by molten salt electrolysis

Publications (2)

Publication Number Publication Date
EP1811062A1 EP1811062A1 (en) 2007-07-25
EP1811062A4 true EP1811062A4 (en) 2009-04-29

Family

ID=36148273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05790573A Withdrawn EP1811062A4 (en) 2004-10-12 2005-10-05 Metal producing method and producing device by molten salt electrolysis

Country Status (9)

Country Link
US (1) US20080078679A1 (en)
EP (1) EP1811062A4 (en)
JP (1) JP4247792B2 (en)
CN (1) CN101044268A (en)
AU (1) AU2005293038A1 (en)
CA (1) CA2582035A1 (en)
EA (1) EA011903B1 (en)
NO (1) NO20072241L (en)
WO (1) WO2006040978A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4193984B2 (en) * 2003-08-28 2008-12-10 株式会社大阪チタニウムテクノロジーズ Metal manufacturing equipment
EP1878814A4 (en) * 2005-04-25 2010-01-20 Toho Titanium Co Ltd Molten salt electrolytic cell and process for producing metal using the same
JP2007063585A (en) * 2005-08-30 2007-03-15 Sumitomo Titanium Corp MOLTEN SALT ELECTROLYSIS METHOD, ELECTROLYTIC CELL, AND METHOD FOR PRODUCING Ti BY USING THE SAME
JPWO2008038405A1 (en) * 2006-09-28 2010-01-28 東邦チタニウム株式会社 Molten salt electrolytic cell for metal production and method for producing metal using the same
KR101519167B1 (en) * 2007-01-22 2015-05-11 머티리얼즈 앤드 일렉트로케미칼 리써치 코포레이션 Metallothermic reduction of in-situ generated titanium chloride
WO2008102520A1 (en) * 2007-02-19 2008-08-28 Toho Titanium Co., Ltd. Apparatus for producing metal by molten salt electrolysis, and process for producing metal using the apparatus
JP5174811B2 (en) * 2007-05-11 2013-04-03 株式会社エム光・エネルギー開発研究所 On-site integrated production plant
JP2009019250A (en) * 2007-07-13 2009-01-29 Osaka Titanium Technologies Co Ltd Method and apparatus for producing metal
CN101649472B (en) * 2008-08-15 2012-06-06 攀钢集团钢铁钒钛股份有限公司 Method for preparing metallic titanium
MD168Z (en) * 2009-06-04 2010-10-31 Институт Прикладной Физики Академии Наук Молдовы Device for electroplating of inner surfaces of the cylindrical parts of small and medium diameter
WO2012066297A2 (en) 2010-11-18 2012-05-24 Metalysis Limited Electrolysis apparatus
BR112013011941A2 (en) * 2010-11-18 2016-11-01 Metalysis Ltd method and system for electrolytically reducing a solid feedstock
CN102517611B (en) * 2011-12-27 2015-08-26 宁波江丰电子材料股份有限公司 The method of fused salt electrolysis refining equipment and extracting metals thereof
JP6270446B2 (en) * 2013-12-06 2018-01-31 東邦チタニウム株式会社 Method for producing metal by molten salt electrolysis
CN103774180B (en) * 2014-01-28 2016-03-02 东北大学 A kind of apparatus and method producing metal and alloy integrating chlorination-electrolysis
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
CN104668557B (en) * 2015-02-06 2018-12-28 安徽腾拓新材料科技有限公司 A kind of calcium metal briquetting molding equipment
WO2016129009A1 (en) * 2015-02-09 2016-08-18 国立大学法人北海道大学 Method for manufacturing metallic vanadium
CN104928721B (en) * 2015-06-12 2017-09-22 中南大学 A kind of preparation of low-valence titanium chloride molten salt electrolyte and purifier
CN106835203B (en) * 2016-12-26 2019-05-31 宝纳资源控股(集团)有限公司 A kind of purification device and method of fused salt
CN107059067A (en) * 2017-06-05 2017-08-18 攀钢集团研究院有限公司 A kind of method for preparing ultra-fine Titanium Powder
CN107164781A (en) * 2017-06-05 2017-09-15 攀钢集团研究院有限公司 A kind of method for preparing purification ultrafine titanium powder
CN109881200B (en) * 2019-04-10 2021-05-11 深圳市铿东科技有限公司 Regeneration of alkaline etching solution and copper recovery method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194979A1 (en) * 1985-02-13 1986-09-17 Hiroshi Ishizuka Electrolytic cell for a molten salt comprising alkali- or alkaline earth metal chloride
EP0224400A1 (en) * 1985-10-25 1987-06-03 Commissariat A L'energie Atomique Electrolytic apparatus for winning a substance from an electrolytic bath
EP0958409B1 (en) * 1997-02-04 2003-04-09 Cathingots Limited Process for the electrolytic production of metals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES257371A1 (en) * 1959-05-13 1960-11-16 Solvay Process of producing calcium by electrolysis
JP2003129268A (en) * 2001-10-17 2003-05-08 Katsutoshi Ono Method for smelting metallic titanium and smelter therefor
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194979A1 (en) * 1985-02-13 1986-09-17 Hiroshi Ishizuka Electrolytic cell for a molten salt comprising alkali- or alkaline earth metal chloride
EP0224400A1 (en) * 1985-10-25 1987-06-03 Commissariat A L'energie Atomique Electrolytic apparatus for winning a substance from an electrolytic bath
EP0958409B1 (en) * 1997-02-04 2003-04-09 Cathingots Limited Process for the electrolytic production of metals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006040978A1 *

Also Published As

Publication number Publication date
JP2006111895A (en) 2006-04-27
AU2005293038A1 (en) 2006-04-20
NO20072241L (en) 2007-04-30
CA2582035A1 (en) 2006-04-20
US20080078679A1 (en) 2008-04-03
JP4247792B2 (en) 2009-04-02
WO2006040978A1 (en) 2006-04-20
EP1811062A1 (en) 2007-07-25
EA011903B1 (en) 2009-06-30
CN101044268A (en) 2007-09-26
EA200700843A1 (en) 2007-08-31

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Legal Events

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

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17P Request for examination filed

Effective date: 20070514

AK Designated contracting states

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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: 20090327

17Q First examination report despatched

Effective date: 20090727

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

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18D Application deemed to be withdrawn

Effective date: 20091208