SE7611500L - PROCEDURE FOR REDUCTION OF ZIRCONIUM - Google Patents

PROCEDURE FOR REDUCTION OF ZIRCONIUM

Info

Publication number
SE7611500L
SE7611500L SE7611500A SE7611500A SE7611500L SE 7611500 L SE7611500 L SE 7611500L SE 7611500 A SE7611500 A SE 7611500A SE 7611500 A SE7611500 A SE 7611500A SE 7611500 L SE7611500 L SE 7611500L
Authority
SE
Sweden
Prior art keywords
zirconium
phase
fused salt
molten metal
metal
Prior art date
Application number
SE7611500A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE425670B (en
Inventor
J A Megy
Original Assignee
Teledyne Ind
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 US05/623,325 external-priority patent/US4072506A/en
Application filed by Teledyne Ind filed Critical Teledyne Ind
Publication of SE7611500L publication Critical patent/SE7611500L/en
Publication of SE425670B publication Critical patent/SE425670B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/106—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents the refining being obtained by intimately mixing the molten metal with a molten salt or slag
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/14—Obtaining zirconium or hafnium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A method for reducing zirconium is disclosed in which a reductant metal, preferably aluminum, is dissolved in the molten state in a solvent metal, preferably zinc. This molten metal phase is contacted with a fused salt phase which includes a zirconium salt to be reduced as one of its components. The desired reduction is effected by mutual displacement, with aluminum being transported from the molten metal phase to the fused salt phase, replacing zirconium in the salt, while zirconium is transported from the fused salt phase to the molten metal phase. The fused salt phase and the molten metal phase are then separated, and the solvent metal and zirconium are separated, such as by distillation.
SE7611500A 1975-10-17 1976-10-15 PROCEDURE FOR REDUCING ZIRCONIUM FROM A ZIRCONIUM ASSOCIATION SE425670B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/623,325 US4072506A (en) 1975-10-17 1975-10-17 Method of separating hafnium from zirconium
US05/684,096 US4127409A (en) 1975-10-17 1976-05-07 Method of reducing zirconium

Publications (2)

Publication Number Publication Date
SE7611500L true SE7611500L (en) 1977-11-08
SE425670B SE425670B (en) 1982-10-25

Family

ID=27089424

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7611500A SE425670B (en) 1975-10-17 1976-10-15 PROCEDURE FOR REDUCING ZIRCONIUM FROM A ZIRCONIUM ASSOCIATION

Country Status (9)

Country Link
JP (1) JPS5944377B2 (en)
AT (1) AT359291B (en)
BR (1) BR7606910A (en)
CA (1) CA1084275A (en)
FR (1) FR2328052A1 (en)
GB (1) GB1539959A (en)
IT (1) IT1069267B (en)
MX (1) MX143963A (en)
SE (1) SE425670B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102676852A (en) * 2012-05-30 2012-09-19 深圳市新星轻合金材料股份有限公司 Method for industrially producing zirconium metal and synchronously producing low-temperature aluminum electrolyte

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE541741A (en) *
DE609501C (en) * 1933-11-24 1935-02-16 Philips Nv Process for the production of zirconium
US2797160A (en) * 1951-09-07 1957-06-25 Frank H Spedding Production of zirconium
FR1165945A (en) * 1955-11-29 1958-10-30 Nat Lead Co Process and device for the continuous production of zirconium and product obtained by this process
IT649745A (en) * 1961-05-18
FR1321508A (en) * 1962-02-06 1963-03-22 Pechiney Prod Chimiques Sa Manufacturing process of metals and alloys by metallo-thermal reduction
DE1231438B (en) * 1962-08-16 1966-12-29 Helmut V Zeppelin Dr Ing Process for the production of difficult-to-melt metals, in particular zirconium and beryllium, and their alloys
FR1353163A (en) * 1963-02-22 1964-02-21 Degussa Process for manufacturing metals in the very pure state such as zirconium and device for its implementation

Also Published As

Publication number Publication date
IT1069267B (en) 1985-03-25
ATA770476A (en) 1980-03-15
GB1539959A (en) 1979-02-07
BR7606910A (en) 1977-08-30
MX143963A (en) 1981-08-11
JPS5250915A (en) 1977-04-23
CA1084275A (en) 1980-08-26
FR2328052B1 (en) 1980-05-23
FR2328052A1 (en) 1977-05-13
SE425670B (en) 1982-10-25
JPS5944377B2 (en) 1984-10-29
AT359291B (en) 1980-10-27

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