FR2625739B1 - Procede de separation du tetrachlorure de hafnium d'avec du tetrachlorure de zirconium - Google Patents

Procede de separation du tetrachlorure de hafnium d'avec du tetrachlorure de zirconium

Info

Publication number
FR2625739B1
FR2625739B1 FR898900263A FR8900263A FR2625739B1 FR 2625739 B1 FR2625739 B1 FR 2625739B1 FR 898900263 A FR898900263 A FR 898900263A FR 8900263 A FR8900263 A FR 8900263A FR 2625739 B1 FR2625739 B1 FR 2625739B1
Authority
FR
France
Prior art keywords
tetrachloride
zirconium
separating hafnium
separating
zirconium tetrachloride
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
FR898900263A
Other languages
English (en)
Other versions
FR2625739A1 (fr
Inventor
Tomoo Kirihara
Ippei Nakagawa
Yoshinobu Seki
Yutaka Honda
Yasuo Ichihara
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.)
Mitsubishi Nuclear Fuel Co Ltd
Original Assignee
Mitsubishi Nuclear Fuel 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.)
Filing date
Publication date
Application filed by Mitsubishi Nuclear Fuel Co Ltd filed Critical Mitsubishi Nuclear Fuel Co Ltd
Publication of FR2625739A1 publication Critical patent/FR2625739A1/fr
Application granted granted Critical
Publication of FR2625739B1 publication Critical patent/FR2625739B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/04—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G27/00—Compounds of hafnium
    • C01G27/04—Halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR898900263A 1988-01-12 1989-01-11 Procede de separation du tetrachlorure de hafnium d'avec du tetrachlorure de zirconium Expired - Fee Related FR2625739B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63004416A JPH0624982B2 (ja) 1988-01-12 1988-01-12 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

Publications (2)

Publication Number Publication Date
FR2625739A1 FR2625739A1 (fr) 1989-07-13
FR2625739B1 true FR2625739B1 (fr) 1991-10-25

Family

ID=11583689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898900263A Expired - Fee Related FR2625739B1 (fr) 1988-01-12 1989-01-11 Procede de separation du tetrachlorure de hafnium d'avec du tetrachlorure de zirconium

Country Status (5)

Country Link
US (1) US5009751A (fr)
JP (1) JPH0624982B2 (fr)
AU (1) AU612452B2 (fr)
CA (1) CA1333781C (fr)
FR (1) FR2625739B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06104912B2 (ja) * 1988-04-01 1994-12-21 三菱原子燃料株式会社 四塩化ジルコニユウムと四塩化ハフニユウムを分離する方法及び電極
US4874475A (en) * 1988-09-12 1989-10-17 Westinghouse Electric Corp. Molten salt extractive distillation process for zirconium-hafnium separation
FR2823740B1 (fr) * 2001-04-18 2004-02-06 Cezus Co Europ Zirconium Procede de separation des tetrachlorures de zirconium et de hafnium
US20060062910A1 (en) * 2004-03-01 2006-03-23 Meiere Scott H Low zirconium, hafnium-containing compositions, processes for the preparation thereof and methods of use thereof
US20050214458A1 (en) * 2004-03-01 2005-09-29 Meiere Scott H Low zirconium hafnium halide compositions
FR2876369B1 (fr) * 2004-10-11 2006-12-22 Cie Europ Du Zirconium Cezus S Procede de separation du zirconium et du hafnium
CN111041512A (zh) * 2019-12-25 2020-04-21 中国科学院高能物理研究所 一种变价金属的低价卤化物的制备方法
CN111249761B (zh) * 2020-03-04 2022-01-28 中国科学院上海应用物理研究所 一种熔盐蒸馏纯化方法及设备
CN116750793A (zh) * 2023-07-07 2023-09-15 朝阳东锆新材料有限公司 一种生产精四氯化锆的方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA627327A (en) * 1961-09-12 W. Ancrum Robert Production of metallic halides
CA611153A (en) * 1960-12-20 W. Ancrum Robert Electrolytic preparation of titanium tetrahalides
US679997A (en) * 1898-11-14 1901-08-06 Charles W Roepper Electrolytic process of obtaining metals from their fused compounds.
GB708595A (en) * 1951-06-12 1954-05-05 Titan Co Inc A method and apparatus for the purification of titanium tetrachloride
US2791485A (en) * 1952-12-03 1957-05-07 Commw Scient Ind Res Org Process for removal of hafnium from zirconium-containing material
US2894886A (en) * 1954-07-16 1959-07-14 Horizons Titanium Corp Fused salt bath for electrodeposition of transition metals
US2961293A (en) * 1957-02-19 1960-11-22 Mallory Sharon Metals Corp Purification of hafnium tetrahalide
US3734689A (en) * 1969-02-07 1973-05-22 Wisconsin Alumni Res Found Process for separation of hafnium from zirconium
US3600284A (en) * 1969-02-18 1971-08-17 Us Interior Method of adding refractory metal halides to molten salt electrolytes
US3856477A (en) * 1970-12-28 1974-12-24 H Ishizuka Process for refining zirconium tetrachloride containing hafnium tetrachloride
US3725221A (en) * 1972-01-26 1973-04-03 M Wong Recovery of niobium and tantalum
FR2494727A1 (fr) * 1980-11-27 1982-05-28 Armand Marcel 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
JPS6044119A (ja) * 1983-08-19 1985-03-09 Sumitomo Metal Ind Ltd 可動スリ−ブ式圧延ロ−ルのスリ−ブ移動装置
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
US4578252A (en) * 1985-05-14 1986-03-25 Hughes Aircraft Company Method for preparing ultra-pure zirconium and hafnium tetrafluorides
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
JPH06104912B2 (ja) * 1988-04-01 1994-12-21 三菱原子燃料株式会社 四塩化ジルコニユウムと四塩化ハフニユウムを分離する方法及び電極
US4865695A (en) * 1988-09-12 1989-09-12 Westinghouse Electric Corp. Preparation of complexes of zirconium and hafnium tetrachlorides with phosphorus oxychloride
US4874475A (en) * 1988-09-12 1989-10-17 Westinghouse Electric Corp. Molten salt extractive distillation process for zirconium-hafnium separation

Also Published As

Publication number Publication date
FR2625739A1 (fr) 1989-07-13
JPH0624982B2 (ja) 1994-04-06
US5009751A (en) 1991-04-23
AU612452B2 (en) 1991-07-11
JPH01179726A (ja) 1989-07-17
CA1333781C (fr) 1995-01-03
AU2832289A (en) 1989-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse