FR2494727B1 - - Google Patents

Info

Publication number
FR2494727B1
FR2494727B1 FR8025507A FR8025507A FR2494727B1 FR 2494727 B1 FR2494727 B1 FR 2494727B1 FR 8025507 A FR8025507 A FR 8025507A FR 8025507 A FR8025507 A FR 8025507A FR 2494727 B1 FR2494727 B1 FR 2494727B1
Authority
FR
France
Prior art keywords
metal
wall
electrolysis
fluorides
concerned
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.)
Expired
Application number
FR8025507A
Other languages
English (en)
Other versions
FR2494727A1 (fr
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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR8025507A priority Critical patent/FR2494727A1/fr
Priority to US06/321,624 priority patent/US4443306A/en
Priority to DE8181420175T priority patent/DE3174903D1/de
Priority to AT81420175T priority patent/ATE20608T1/de
Priority to EP81420175A priority patent/EP0053567B1/fr
Priority to JP56189037A priority patent/JPS5834553B2/ja
Priority to NO814031A priority patent/NO157025C/no
Publication of FR2494727A1 publication Critical patent/FR2494727A1/fr
Application granted granted Critical
Publication of FR2494727B1 publication Critical patent/FR2494727B1/fr
Granted 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
    • 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
    • C25C3/26—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium

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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Secondary Cells (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
FR8025507A 1980-11-27 1980-11-27 Cellule pour la preparation de metaux polyvalents tels que zr ou hf par electrolyse d'halogenures fondus et procede de mise en oeuvre de cette cellule Granted FR2494727A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8025507A FR2494727A1 (fr) 1980-11-27 1980-11-27 Cellule pour la preparation de metaux polyvalents tels que zr ou hf par electrolyse d'halogenures fondus et procede de mise en oeuvre de cette cellule
US06/321,624 US4443306A (en) 1980-11-27 1981-11-16 Process and cell for the preparation of polyvalent metals such as Zr or Hf by electrolysis of molten halides
DE8181420175T DE3174903D1 (en) 1980-11-27 1981-11-25 Cell for producing polyvalent metals like zr or hf by electrolysis of molten halogenides, and process for using this cell
AT81420175T ATE20608T1 (de) 1980-11-27 1981-11-25 Zelle zur herstellung mehrwertiger metalle, z.b. zr oder hf, durch elektrolyse geschmolzener halogenide und verfahren, um diese zelle in betrieb zu setzen.
EP81420175A EP0053567B1 (fr) 1980-11-27 1981-11-25 Cellule pour la préparation de métaux polyvalents tels que Zr ou Hf par électrolyse d'halogénures fondus et procédé de mise en oeuvre de cette cellule
JP56189037A JPS5834553B2 (ja) 1980-11-27 1981-11-25 Ｚ↓ｒ又はＨ↓ｆ生成用電解槽
NO814031A NO157025C (no) 1980-11-27 1981-11-26 FremgangsmŸte for fremstilling av zr eller hf ved elektrolyse samt celle for gjennomfing av fremgangsmŸten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8025507A FR2494727A1 (fr) 1980-11-27 1980-11-27 Cellule pour la preparation de metaux polyvalents tels que zr ou hf par electrolyse d'halogenures fondus et procede de mise en oeuvre de cette cellule

Publications (2)

Publication Number Publication Date
FR2494727A1 FR2494727A1 (fr) 1982-05-28
FR2494727B1 true FR2494727B1 (fr) 1982-12-10

Family

ID=9248547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025507A Granted FR2494727A1 (fr) 1980-11-27 1980-11-27 Cellule pour la preparation de metaux polyvalents tels que zr ou hf par electrolyse d'halogenures fondus et procede de mise en oeuvre de cette cellule

Country Status (7)

Country Link
US (1) US4443306A (fr)
EP (1) EP0053567B1 (fr)
JP (1) JPS5834553B2 (fr)
AT (1) ATE20608T1 (fr)
DE (1) DE3174903D1 (fr)
FR (1) FR2494727A1 (fr)
NO (1) NO157025C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560896B1 (fr) * 1984-03-12 1989-10-20 Pechiney Procede d'obtention d'un metal par electrolyse d'halogenures en bain de sels fondus comportant un double depot simultane et continu et dispositifs d'application
JPH0633476B2 (ja) * 1987-05-27 1994-05-02 三菱原子燃料株式会社 融解塩電解によるジルコニユウムとハフニユウムの分離方法
JPH0624982B2 (ja) * 1988-01-12 1994-04-06 三菱原子燃料株式会社 四塩化ジルコニュウムと四塩化ハフニユウムを分離する方法
IT1219222B (it) * 1988-04-19 1990-05-03 Ginatta Spa Procedimento per la produzione elettrolitica di un metallo polivalente ed apparecchiatura per l'attuazione del procedimento
US4874475A (en) * 1988-09-12 1989-10-17 Westinghouse Electric Corp. Molten salt extractive distillation process for zirconium-hafnium separation
US4865694A (en) * 1988-09-12 1989-09-12 Westinghouse Electric Corp. Electrochemical decomposition of complexes of zirconium or hafnium
GB9812169D0 (en) * 1998-06-05 1998-08-05 Univ Cambridge Tech Purification method
RU2654397C2 (ru) * 2016-09-06 2018-05-17 Акционерное общество "Высокотехнологический научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара" Способ получения циркония электролизом расплавленного электролита (варианты)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760930A (en) * 1952-01-31 1956-08-28 Nat Lead Co Electrolytic cell of the diaphragm type
DE1201567B (de) * 1953-11-06 1965-09-23 Titanium Metals Corp Verfahren und Vorrichtung zur elektrolytischen Herstellung von reinem Titan oder Zirkonium
US2789943A (en) * 1955-05-05 1957-04-23 New Jersey Zinc Co Production of titanium
US3345278A (en) * 1963-03-25 1967-10-03 Hooker Chemical Corp Anodic passivation of metals
US3622491A (en) * 1969-04-23 1971-11-23 Us Interior Electrolytic apparatus for molten salt electrolysis
US4116801A (en) * 1974-10-24 1978-09-26 The Dow Chemical Company Apparatus for electrowinning multivalent metals
US4113584A (en) * 1974-10-24 1978-09-12 The Dow Chemical Company Method to produce multivalent metals from fused bath and metal electrowinning feed cathode apparatus
FR2423555A1 (fr) * 1978-04-21 1979-11-16 Dow Chemical Co Appareil et procede pour l'obtention par electrolyse de metaux polyvalents
JPS5914556B2 (ja) * 1978-04-28 1984-04-05 ザ ダウ ケミカル カンパニ− チタン電解製造用金属性隔膜および該隔膜を使用する電解槽と該電解槽中でのチタン製造法

Also Published As

Publication number Publication date
DE3174903D1 (en) 1986-08-07
US4443306A (en) 1984-04-17
JPS57116792A (en) 1982-07-20
EP0053567A1 (fr) 1982-06-09
NO814031L (no) 1982-05-28
ATE20608T1 (de) 1986-07-15
JPS5834553B2 (ja) 1983-07-27
NO157025C (no) 1988-01-20
FR2494727A1 (fr) 1982-05-28
EP0053567B1 (fr) 1986-07-02
NO157025B (no) 1987-09-28

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address
CD Change of name or company name
ST Notification of lapse