BE560067A - - Google Patents

Info

Publication number
BE560067A
BE560067A BE560067DA BE560067A BE 560067 A BE560067 A BE 560067A BE 560067D A BE560067D A BE 560067DA BE 560067 A BE560067 A BE 560067A
Authority
BE
Belgium
Application number
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.)
Publication of BE560067A publication Critical patent/BE560067A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/06—Halides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B9/00—General methods of preparing halides
    • C01B9/02—Chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE560067D 1956-08-15 BE560067A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2928722X 1956-08-15

Publications (1)

Publication Number Publication Date
BE560067A true BE560067A (ko)

Family

ID=4572819

Family Applications (1)

Application Number Title Priority Date Filing Date
BE560067D BE560067A (ko) 1956-08-15

Country Status (4)

Country Link
US (1) US2928722A (ko)
BE (1) BE560067A (ko)
CH (1) CH357712A (ko)
FR (1) FR1181108A (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011866A (en) * 1958-01-10 1961-12-05 James O Gibson Separation of columbium and tantalum
US3053620A (en) * 1958-02-12 1962-09-11 Nat Distillers Chem Corp Purification method for metal halides
US3038781A (en) * 1958-09-25 1962-06-12 Ciba Ltd Process for the purification of tantalum pentachloride
US3066010A (en) * 1959-04-13 1962-11-27 Stauffer Chemical Co Purification of metal chlorides
US3085855A (en) * 1961-03-15 1963-04-16 Cons Mining & Smelting Co Process for the production of niobium pentachloride
US3294482A (en) * 1963-01-28 1966-12-27 Dominion Gulf Company Process for recovering metal chlorides from gaseous mixtures
US3201208A (en) * 1963-07-05 1965-08-17 Chemical Products Corp Method of producing anhydrous inorganic compounds
CH485600A (de) * 1965-05-22 1970-02-15 Starck Hermann C Fa Verfahren zur Herstellung hochreiner Chloride von V, Mo, W, Ta, Nb, Ti und B
US3729543A (en) * 1971-01-21 1973-04-24 Dunn Inc Wendell E Process for preparing alkali-metal tetra-chloroferrate
US4065405A (en) * 1976-12-03 1977-12-27 Exxon Research And Engineering Company Recovery of tantalum and/or niobium pentafluorides from a hydrocarbon conversion catalyst
US4737244A (en) * 1986-12-18 1988-04-12 Westinghouse Electric Corp. Zirconium and hafnium tetrachloride separation by extractive distillation with molten zinc chloride lead chloride solvent
US4749448A (en) * 1986-12-18 1988-06-07 Westinghouse Electric Corp. Zirconium and hafnium tetrachloride separation by extractive distillation with molten zinc chloride calcium and/or magnesium chloride solvent
US4865693A (en) * 1988-09-12 1989-09-12 Westinghouse Electric Corp. Preparation of complexes of zirconium and hafnium tetrachlorides with phosphorus oxychloride
US4865694A (en) * 1988-09-12 1989-09-12 Westinghouse Electric Corp. Electrochemical decomposition of complexes of zirconium or hafnium
US4865695A (en) * 1988-09-12 1989-09-12 Westinghouse Electric Corp. Preparation of complexes of zirconium and hafnium tetrachlorides with phosphorus oxychloride
US4865696A (en) * 1988-09-12 1989-09-12 Westinghouse Electric Corp. Recovery of metal chlorides from their complexes by molten salt displacement
US4874475A (en) * 1988-09-12 1989-10-17 Westinghouse Electric Corp. Molten salt extractive distillation process for zirconium-hafnium separation
US4913778A (en) * 1989-01-02 1990-04-03 Westinghouse Electric Corp. Molten salt scrubbing of zirconium or hafnium tetrachloride
FR2823740B1 (fr) * 2001-04-18 2004-02-06 Cezus Co Europ Zirconium Procede de separation des tetrachlorures de zirconium et de hafnium
CN112891973B (zh) * 2021-01-15 2022-09-13 中国科学院上海应用物理研究所 一种降低卤化物熔盐中氧含量的方法

Also Published As

Publication number Publication date
CH357712A (de) 1961-10-31
US2928722A (en) 1960-03-15
FR1181108A (fr) 1959-06-11

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