EP1785509A4 - Method and apparatus for producing metal by electrolysis of molten salt - Google Patents
Method and apparatus for producing metal by electrolysis of molten saltInfo
- Publication number
- EP1785509A4 EP1785509A4 EP05765165A EP05765165A EP1785509A4 EP 1785509 A4 EP1785509 A4 EP 1785509A4 EP 05765165 A EP05765165 A EP 05765165A EP 05765165 A EP05765165 A EP 05765165A EP 1785509 A4 EP1785509 A4 EP 1785509A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrolysis
- molten salt
- producing metal
- producing
- metal
- 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- Withdrawn
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
- C25C7/007—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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004192905 | 2004-06-30 | ||
PCT/JP2005/011747 WO2006003864A1 (en) | 2004-06-30 | 2005-06-27 | Method and apparatus for producing metal by electrolysis of molten salt |
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 | Method and apparatus for producing metal by electrolysis of molten salt |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090211916A1 (en) |
EP (1) | EP1785509A4 (en) |
JP (1) | JP4658053B2 (en) |
AU (1) | AU2005258596A1 (en) |
WO (1) | WO2006003864A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2008102520A1 (en) * | 2007-02-19 | 2010-05-27 | 東邦チタニウム株式会社 | Metal production apparatus by molten salt electrolysis and metal production method using the same |
WO2009008121A1 (en) * | 2007-07-12 | 2009-01-15 | Toho Titanium Co., Ltd. | Process for producing high-purity metallic calcium, process for producing metallic titanium with use of the calcium, and high-purity metallic calcium producing apparatus |
JP4934012B2 (en) * | 2007-12-11 | 2012-05-16 | 東邦チタニウム株式会社 | Method for producing metallic calcium |
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 |
CN113279016A (en) | 2016-03-25 | 2021-08-20 | 美铝美国公司 | Electrode structure for electrolytic cell and method relating thereto |
CN107385474B (en) * | 2017-08-04 | 2018-10-12 | 中南大学 | A kind of chlorination calcium molten salt electrolysis calcium electrolyte and the electrolytic method using the electrolyte |
US20230279572A1 (en) * | 2022-04-26 | 2023-09-07 | Case Western Reserve University | System and process for sustainable electrowinning of metal |
Citations (3)
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)
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 (en) * | 1996-08-12 | 1998-02-24 | Central Res Inst Of Electric Power Ind | Method for recovering metallic material to be recovered of fused salt electrolytic device and device therefor |
GB9812169D0 (en) * | 1998-06-05 | 1998-08-05 | Univ Cambridge Tech | Purification method |
JP2002129250A (en) * | 2000-10-30 | 2002-05-09 | Katsutoshi Ono | Method for producing metallic titanium |
JP2003129268A (en) * | 2001-10-17 | 2003-05-08 | Katsutoshi Ono | Method for smelting metallic titanium and smelter therefor |
NO318164B1 (en) * | 2002-08-23 | 2005-02-07 | Norsk Hydro As | Method for electrolytic production of aluminum metal from an electrolyte and use of the same. |
-
2005
- 2005-06-27 WO PCT/JP2005/011747 patent/WO2006003864A1/en active Application Filing
- 2005-06-27 AU AU2005258596A patent/AU2005258596A1/en not_active Abandoned
- 2005-06-27 US US11/631,364 patent/US20090211916A1/en not_active Abandoned
- 2005-06-27 EP EP05765165A patent/EP1785509A4/en not_active Withdrawn
- 2005-06-27 JP JP2006528672A patent/JP4658053B2/en not_active Expired - Fee Related
Patent Citations (3)
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)
Title |
---|
See also references of WO2006003864A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2006003864A1 (en) | 2006-01-12 |
JP4658053B2 (en) | 2011-03-23 |
US20090211916A1 (en) | 2009-08-27 |
JPWO2006003864A1 (en) | 2008-04-17 |
AU2005258596A1 (en) | 2006-01-12 |
EP1785509A1 (en) | 2007-05-16 |
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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: 20070130 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20080523 |
|
17Q | First examination report despatched |
Effective date: 20101108 |
|
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: 20141209 |