EP2850226A4 - Cellule électrolytique pour la production de métaux des terres rares - Google Patents

Cellule électrolytique pour la production de métaux des terres rares

Info

Publication number
EP2850226A4
EP2850226A4 EP13790439.7A EP13790439A EP2850226A4 EP 2850226 A4 EP2850226 A4 EP 2850226A4 EP 13790439 A EP13790439 A EP 13790439A EP 2850226 A4 EP2850226 A4 EP 2850226A4
Authority
EP
European Patent Office
Prior art keywords
production
rare earth
electrolytic cell
earth metals
metals
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.)
Granted
Application number
EP13790439.7A
Other languages
German (de)
English (en)
Other versions
EP2850226B1 (fr
EP2850226A1 (fr
Inventor
Jeffrey Keniry
Anthony Rudland Kjar
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.)
LYNAS SERVICES Pty Ltd
Original Assignee
LYNAS SERVICES Pty 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
Priority claimed from AU2012902017A external-priority patent/AU2012902017A0/en
Application filed by LYNAS SERVICES Pty Ltd filed Critical LYNAS SERVICES Pty Ltd
Publication of EP2850226A1 publication Critical patent/EP2850226A1/fr
Publication of EP2850226A4 publication Critical patent/EP2850226A4/fr
Application granted granted Critical
Publication of EP2850226B1 publication Critical patent/EP2850226B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
    • 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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells

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)
EP13790439.7A 2012-05-16 2013-05-15 Cellule électrolytique pour la production de métaux des terres rares Active EP2850226B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2012902017A AU2012902017A0 (en) 2012-05-16 Electrolytic cell for production of rare earth metals
AU2013204396A AU2013204396B2 (en) 2012-05-16 2013-04-12 Electrolytic cell for production of rare earth metals
PCT/AU2013/000500 WO2013170299A1 (fr) 2012-05-16 2013-05-15 Cellule électrolytique pour la production de métaux des terres rares

Publications (3)

Publication Number Publication Date
EP2850226A1 EP2850226A1 (fr) 2015-03-25
EP2850226A4 true EP2850226A4 (fr) 2015-09-02
EP2850226B1 EP2850226B1 (fr) 2018-07-18

Family

ID=49582891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13790439.7A Active EP2850226B1 (fr) 2012-05-16 2013-05-15 Cellule électrolytique pour la production de métaux des terres rares

Country Status (11)

Country Link
US (1) US20150159286A1 (fr)
EP (1) EP2850226B1 (fr)
JP (1) JP6312657B2 (fr)
KR (1) KR102023751B1 (fr)
CN (1) CN104520476B (fr)
AU (1) AU2013204396B2 (fr)
BR (1) BR112014028357B1 (fr)
CA (1) CA2879712C (fr)
MX (1) MX2014013830A (fr)
RU (1) RU2620319C2 (fr)
WO (1) WO2013170299A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112538640A (zh) * 2020-12-21 2021-03-23 桂林智工科技有限责任公司 稀土金属及合金电解还原智能化生产线
JP7494106B2 (ja) 2020-12-25 2024-06-03 東邦チタニウム株式会社 溶融塩電解装置及び、金属マグネシウムの製造方法
CN114214670B (zh) * 2022-01-13 2023-03-31 内蒙古科技大学 一体化稀土金属电解工艺和稀土电解装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909375A (en) * 1972-04-17 1975-09-30 Conzinc Riotinto Ltd Electrolytic process for the production of metals in molten halide systems
US4622111A (en) * 1983-04-26 1986-11-11 Aluminum Company Of America Apparatus and method for electrolysis and inclined electrodes
US4684448A (en) * 1984-10-03 1987-08-04 Sumitomo Light Metal Industries, Ltd. Process of producing neodymium-iron alloy

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383294A (en) * 1965-01-15 1968-05-14 Wood Lyle Russell Process for production of misch metal and apparatus therefor
JPS545371B2 (fr) * 1972-10-11 1979-03-16
US4405433A (en) * 1981-04-06 1983-09-20 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
EP0101153A3 (fr) * 1982-06-18 1984-04-11 Alcan International Limited Cellules de réduction électrolytique d'aluminium
US4602990A (en) * 1983-02-17 1986-07-29 Commonwealth Aluminum Corporation Low energy aluminum reduction cell with induced bath flow
US4596637A (en) * 1983-04-26 1986-06-24 Aluminum Company Of America Apparatus and method for electrolysis and float
JPS6187888A (ja) * 1984-10-03 1986-05-06 Sumitomo Light Metal Ind Ltd ネオジム−鉄母合金の製造方法並びにその製造装置
JP2596976B2 (ja) * 1988-06-22 1997-04-02 昭和電工株式会社 ネオジム又はネオジム合金の製造方法
DE69114511D1 (de) * 1990-08-20 1995-12-14 Comalco Alu Verbesserte aluminium-schmelzzelle.
JPH06192878A (ja) * 1992-12-24 1994-07-12 Sumitomo Metal Mining Co Ltd ガリウム金属の精製用電解槽
RU2075868C1 (ru) * 1994-06-02 1997-03-20 ТОО "Электрохимические технологии металлов" Способ получения скандия высокой чистоты
US5810993A (en) 1996-11-13 1998-09-22 Emec Consultants Electrolytic production of neodymium without perfluorinated carbon compounds on the offgases
CA2295495C (fr) * 1997-07-08 2007-11-20 Moltech Invent S.A. Cellule a cathode drainee pour la production d'aluminium
CA2318893A1 (fr) * 1998-02-11 1999-08-19 Moltech Invent S.A. Cellules d'extraction electrolytique d'aluminium a cathode drainee presentant une distribution amelioree d'alumine
US6258246B1 (en) * 1998-05-19 2001-07-10 Moltech Invent S.A. Aluminium electrowinning cell with sidewalls resistant to molten electrolyte
US6306279B1 (en) * 2000-04-07 2001-10-23 Alcoa Inc. Anode cathode distance adjustment device
NO20010927D0 (no) * 2001-02-23 2001-02-23 Norsk Hydro As FremgangsmÕte og apparatur for fremstilling av metall
AU2002321778B9 (en) * 2001-09-07 2008-06-12 Rio Tinto Alcan International Limited Aluminium electrowinning cells with inclined cathodes
GB0204671D0 (en) * 2002-02-28 2002-04-10 British Nuclear Fuels Plc Electrochemical cell for metal production
RU2401884C2 (ru) * 2008-09-19 2010-10-20 Общество С Ограниченной Ответственностью "Лёгкие Металлы" Электролизер полякова для производства алюминия
SA110310372B1 (ar) * 2009-05-12 2014-08-11 Metalysis Ltd جهاز وطريقة اختزال مخزون التغذية الصلب

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909375A (en) * 1972-04-17 1975-09-30 Conzinc Riotinto Ltd Electrolytic process for the production of metals in molten halide systems
US4622111A (en) * 1983-04-26 1986-11-11 Aluminum Company Of America Apparatus and method for electrolysis and inclined electrodes
US4684448A (en) * 1984-10-03 1987-08-04 Sumitomo Light Metal Industries, Ltd. Process of producing neodymium-iron alloy

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013170299A1 *

Also Published As

Publication number Publication date
RU2014148307A (ru) 2016-07-10
EP2850226B1 (fr) 2018-07-18
BR112014028357A2 (pt) 2017-06-27
BR112014028357B1 (pt) 2021-05-18
JP2015516514A (ja) 2015-06-11
KR20150013316A (ko) 2015-02-04
AU2013204396B2 (en) 2015-01-29
MX2014013830A (es) 2016-08-03
KR102023751B1 (ko) 2019-09-20
CN104520476A (zh) 2015-04-15
EP2850226A1 (fr) 2015-03-25
CA2879712C (fr) 2019-12-03
RU2620319C2 (ru) 2017-05-24
US20150159286A1 (en) 2015-06-11
JP6312657B2 (ja) 2018-04-18
WO2013170299A1 (fr) 2013-11-21
CA2879712A1 (fr) 2013-11-21
CN104520476B (zh) 2017-12-12
WO2013170299A8 (fr) 2014-02-27

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