FR2579230B1 - Procede d'amelioration de la purete des metaux de transition obtenus par electrolyse de leurs halogenures en bain de sels fondus - Google Patents

Procede d'amelioration de la purete des metaux de transition obtenus par electrolyse de leurs halogenures en bain de sels fondus

Info

Publication number
FR2579230B1
FR2579230B1 FR8504596A FR8504596A FR2579230B1 FR 2579230 B1 FR2579230 B1 FR 2579230B1 FR 8504596 A FR8504596 A FR 8504596A FR 8504596 A FR8504596 A FR 8504596A FR 2579230 B1 FR2579230 B1 FR 2579230B1
Authority
FR
France
Prior art keywords
electrolysis
halides
purity
improving
transition 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.)
Expired - Fee Related
Application number
FR8504596A
Other languages
English (en)
French (fr)
Other versions
FR2579230A1 (fr
Inventor
Marcel Armand
Jean-Pierre Garnier
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.)
Pechiney SA
Original Assignee
Pechiney 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 Pechiney SA filed Critical Pechiney SA
Priority to FR8504596A priority Critical patent/FR2579230B1/fr
Priority to US06/829,937 priority patent/US4675084A/en
Priority to JP61056744A priority patent/JPS61217592A/ja
Priority to EP86420077A priority patent/EP0197867B1/fr
Priority to CA000504243A priority patent/CA1268446A/fr
Priority to DE8686420077T priority patent/DE3661203D1/de
Priority to AT86420077T priority patent/ATE38693T1/de
Publication of FR2579230A1 publication Critical patent/FR2579230A1/fr
Application granted granted Critical
Publication of FR2579230B1 publication Critical patent/FR2579230B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

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)
  • Manufacture And Refinement Of Metals (AREA)
FR8504596A 1985-03-19 1985-03-19 Procede d'amelioration de la purete des metaux de transition obtenus par electrolyse de leurs halogenures en bain de sels fondus Expired - Fee Related FR2579230B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8504596A FR2579230B1 (fr) 1985-03-19 1985-03-19 Procede d'amelioration de la purete des metaux de transition obtenus par electrolyse de leurs halogenures en bain de sels fondus
US06/829,937 US4675084A (en) 1985-03-19 1986-02-18 Process for improving the purity of transition metals produced by electrolysis of halides thereof in a bath of molten salts
JP61056744A JPS61217592A (ja) 1985-03-19 1986-03-14 遷移金属のハロゲン化物の溶融塩浴電解により得られる遷移金属純度の改良方法
CA000504243A CA1268446A (fr) 1985-03-19 1986-03-17 Procede d'amelioration de la purete des metaux de transition obtenus par electrolyse de leurs halogenures en bain de sels fondus
EP86420077A EP0197867B1 (fr) 1985-03-19 1986-03-17 Procédé d'amélioration de la pureté des métaux de transition obtenus par électrolyse de leurs halogénures en bain de sels fondus
DE8686420077T DE3661203D1 (en) 1985-03-19 1986-03-17 Process for improving the purity of transition metals obtained by electrolysis of their halides in molten salts baths
AT86420077T ATE38693T1 (de) 1985-03-19 1986-03-17 Verfahren zur erhoehung der reinheit von uebergangsmetallen, die durch elektrolyse aus ihren geschmolzenen halogeniden gewonnen werden.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8504596A FR2579230B1 (fr) 1985-03-19 1985-03-19 Procede d'amelioration de la purete des metaux de transition obtenus par electrolyse de leurs halogenures en bain de sels fondus

Publications (2)

Publication Number Publication Date
FR2579230A1 FR2579230A1 (fr) 1986-09-26
FR2579230B1 true FR2579230B1 (fr) 1990-05-25

Family

ID=9317652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8504596A Expired - Fee Related FR2579230B1 (fr) 1985-03-19 1985-03-19 Procede d'amelioration de la purete des metaux de transition obtenus par electrolyse de leurs halogenures en bain de sels fondus

Country Status (7)

Country Link
US (1) US4675084A (enExample)
EP (1) EP0197867B1 (enExample)
JP (1) JPS61217592A (enExample)
AT (1) ATE38693T1 (enExample)
CA (1) CA1268446A (enExample)
DE (1) DE3661203D1 (enExample)
FR (1) FR2579230B1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102127656B (zh) * 2010-01-13 2013-07-10 中国科学院过程工程研究所 一种液相氧化分解钒渣的方法
CN101845549A (zh) * 2010-06-18 2010-09-29 中南大学 一种石煤清洁转化方法
CN104018190B (zh) * 2014-06-17 2016-06-08 北京工业大学 一种回收废硬质合金的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US476914A (en) * 1892-06-14 Myrthil bernard and ernest bernard
US2783195A (en) * 1955-04-29 1957-02-26 Horizons Titanium Corp Control of corrosion in reaction vessels
US2937128A (en) * 1956-07-25 1960-05-17 Horizons Titanium Corp Electrolytic apparatus
US2975111A (en) * 1958-03-19 1961-03-14 New Jersey Zinc Co Production of titanium
US3082159A (en) * 1960-03-29 1963-03-19 New Jersey Zinc Co Production of titanium

Also Published As

Publication number Publication date
DE3661203D1 (en) 1988-12-22
FR2579230A1 (fr) 1986-09-26
JPH0213034B2 (enExample) 1990-04-03
CA1268446A (fr) 1990-05-01
JPS61217592A (ja) 1986-09-27
EP0197867B1 (fr) 1988-11-17
EP0197867A1 (fr) 1986-10-15
ATE38693T1 (de) 1988-12-15
US4675084A (en) 1987-06-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse