EP1785509A4 - PROCESS AND APPARATUS FOR PRODUCING METAL BY MELT SALT ELECTROLYSIS - Google Patents

PROCESS AND APPARATUS FOR PRODUCING METAL BY MELT SALT ELECTROLYSIS

Info

Publication number: EP1785509A4
Authority: EP; European Patent Office
Prior art keywords: electrolysis; molten salt; producing metal; producing; metal
Prior art date: 2004-06-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP05765165A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP1785509A1 (en

Inventor

Masanori Yamaguchi

Yuichi Ono

Susumu Kosemura

Eiji Nishimura

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.)

Toho Titanium Co Ltd

Original Assignee

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.)

2004-06-30

Filing date

2005-06-27

Publication date

2008-06-25

2005-06-27 Application filed by Toho Titanium Co Ltd filed Critical Toho Titanium Co Ltd

2007-05-16 Publication of EP1785509A1 publication Critical patent/EP1785509A1/en

2008-06-25 Publication of EP1785509A4 publication Critical patent/EP1785509A4/en

Status Withdrawn legal-status Critical Current

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
- C25C7/007—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells comprising at least a movable electrode
- 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
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
- C25C7/08—Separating of deposited metals from the cathode

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrolytic Production Of Metals (AREA)

EP05765165A 2004-06-30 2005-06-27 PROCESS AND APPARATUS FOR PRODUCING METAL BY MELT SALT ELECTROLYSIS Withdrawn EP1785509A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2004192905		2004-06-30
PCT/JP2005/011747 WO2006003864A1 (ja)	2004-06-30	2005-06-27	溶融塩電解による金属の製造方法および製造装置

Publications (2)

Publication Number	Publication Date
EP1785509A1 EP1785509A1 (en)	2007-05-16
EP1785509A4 true EP1785509A4 (en)	2008-06-25

Family

ID=35782673

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05765165A Withdrawn EP1785509A4 (en)	2004-06-30	2005-06-27	PROCESS AND APPARATUS FOR PRODUCING METAL BY MELT SALT ELECTROLYSIS

Country Status (5)

Country	Link
US (1)	US20090211916A1 (ja)
EP (1)	EP1785509A4 (ja)
JP (1)	JP4658053B2 (ja)
AU (1)	AU2005258596A1 (ja)
WO (1)	WO2006003864A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2339744C2 (ru) *	2006-09-28	2008-11-27	Открытое акционерное общество "Машиностроительный завод"	Электролизер для получения щелочно-земельных металлов из расплавов
EP2123798A4 (en) *	2007-02-19	2010-03-17	Toho Titanium Co Ltd	DEVICE FOR PRODUCING METAL BY MELT FLUOR ELECTROLYSIS AND METHOD FOR PRODUCING METAL USING THE DEVICE
WO2009008121A1 (ja) *	2007-07-12	2009-01-15	Toho Titanium Co., Ltd.	高純度金属カルシウムの製造方法、同高純度金属カルシウムを用いた金属チタンの製造方法および同高純度金属カルシウムの製造装置
JP4934012B2 (ja) *	2007-12-11	2012-05-16	東邦チタニウム株式会社	金属カルシウムの製造方法
JP5138465B2 (ja) *	2008-05-27	2013-02-06	東邦チタニウム株式会社	金属カルシウムの製造方法および製造装置
EP3433397B1 (en)	2016-03-25	2021-05-26	Elysis Limited Partnership	Electrode configurations for electrolytic cells and related methods
CN107385474B (zh) *	2017-08-04	2018-10-12	中南大学	一种氯化钙熔盐电解制钙用电解质及使用该电解质的电解方法
US20230279572A1 (en) *	2022-04-26	2023-09-07	Case Western Reserve University	System and process for sustainable electrowinning of metal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2960397A (en) *	1958-09-03	1960-11-15	Dow Chemical Co	Separation of calcium metal from contaminants
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2344859A (en) *	1941-02-07	1944-03-21	Abraham L Fox	Method of producing calcium boride
JPS5443811A (en)	1977-09-16	1979-04-06	Asahi Glass Co Ltd	Production of metallic lithium
CA2012009C (en) *	1989-03-16	1999-01-19	Tadashi Ogasawara	Process for the electrolytic production of magnesium
JPH1053888A (ja)	1996-08-12	1998-02-24	Central Res Inst Of Electric Power Ind	溶融塩電解装置における被回収金属物質の回収方法及び装置
GB9812169D0 (en) *	1998-06-05	1998-08-05	Univ Cambridge Tech	Purification method
JP2002129250A (ja) *	2000-10-30	2002-05-09	Katsutoshi Ono	金属チタンの製造方法
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
NO318164B1 (no) *	2002-08-23	2005-02-07	Norsk Hydro As	Metode for elektrolytisk produksjon av aluminiummetall fra en elektrolytt samt anvendelse av samme.

2005
- 2005-06-27 JP JP2006528672A patent/JP4658053B2/ja not_active Expired - Fee Related
- 2005-06-27 AU AU2005258596A patent/AU2005258596A1/en not_active Abandoned
- 2005-06-27 WO PCT/JP2005/011747 patent/WO2006003864A1/ja not_active Ceased
- 2005-06-27 EP EP05765165A patent/EP1785509A4/en not_active Withdrawn
- 2005-06-27 US US11/631,364 patent/US20090211916A1/en not_active Abandoned

Patent Citations (3)

* 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
US2960397A (en) *	1958-09-03	1960-11-15	Dow Chemical Co	Separation of calcium metal from contaminants
US3226311A (en) *	1959-05-13	1965-12-28	Solvay	Process of producing calcium by electrolysis

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006003864A1 *

Also Published As

Publication number	Publication date
EP1785509A1 (en)	2007-05-16
JP4658053B2 (ja)	2011-03-23
WO2006003864A1 (ja)	2006-01-12
US20090211916A1 (en)	2009-08-27
AU2005258596A1 (en)	2006-01-12
JPWO2006003864A1 (ja)	2008-04-17

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Legal Events

Date	Code	Title	Description
2007-04-13	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
2007-05-16	17P	Request for examination filed	Effective date: 20070130
2007-05-16	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE FR GB
2007-10-03	DAX	Request for extension of the european patent (deleted)
2007-10-03	RBV	Designated contracting states (corrected)	Designated state(s): DE FR GB
2008-06-25	A4	Supplementary search report drawn up and despatched	Effective date: 20080523
2010-12-08	17Q	First examination report despatched	Effective date: 20101108
2015-04-17	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
2015-05-20	18D	Application deemed to be withdrawn	Effective date: 20141209