SE8404776L - Sett att reglera reduktion av zirkonium - Google Patents

Sett att reglera reduktion av zirkonium

Info

Publication number
SE8404776L
SE8404776L SE8404776A SE8404776A SE8404776L SE 8404776 L SE8404776 L SE 8404776L SE 8404776 A SE8404776 A SE 8404776A SE 8404776 A SE8404776 A SE 8404776A SE 8404776 L SE8404776 L SE 8404776L
Authority
SE
Sweden
Prior art keywords
sublimer
zirconium tetrachloride
zirconium
condenser
reduction
Prior art date
Application number
SE8404776A
Other languages
English (en)
Other versions
SE8404776D0 (sv
Inventor
Y J Kwon
H A Evans
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of SE8404776D0 publication Critical patent/SE8404776D0/sv
Publication of SE8404776L publication Critical patent/SE8404776L/sv

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/905—Refractory metal-extracting means

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)
SE8404776A 1983-10-04 1984-09-24 Sett att reglera reduktion av zirkonium SE8404776L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/539,026 US4511399A (en) 1983-10-04 1983-10-04 Control method for large scale batch reduction of zirconium tetrachloride

Publications (2)

Publication Number Publication Date
SE8404776D0 SE8404776D0 (sv) 1984-09-24
SE8404776L true SE8404776L (sv) 1985-04-05

Family

ID=24149446

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404776A SE8404776L (sv) 1983-10-04 1984-09-24 Sett att reglera reduktion av zirkonium

Country Status (5)

Country Link
US (1) US4511399A (sv)
JP (1) JPS6096737A (sv)
KR (1) KR850004117A (sv)
FR (1) FR2552779A1 (sv)
SE (1) SE8404776L (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668287A (en) * 1985-09-26 1987-05-26 Westinghouse Electric Corp. Process for producing high purity zirconium and hafnium
JPS62136538A (ja) * 1985-12-10 1987-06-19 Mitsubishi Metal Corp 高純度ジルコニウム金属製造の方法と装置
FR2613252B1 (fr) * 1987-03-31 1989-06-23 Cezus Co Europ Zirconium Procede et appareil d'alimentation d'un reacteur kroll en vapeur de tetrachlorure de zirconium
US4923579A (en) * 1988-09-12 1990-05-08 Westinghouse Electric Corp. Electrochemical process for zirconium alloy recycling
US4874475A (en) * 1988-09-12 1989-10-17 Westinghouse Electric Corp. Molten salt extractive distillation process for zirconium-hafnium separation
US4923577A (en) * 1988-09-12 1990-05-08 Westinghouse Electric Corp. Electrochemical-metallothermic reduction of zirconium in molten salt solutions
US4865694A (en) * 1988-09-12 1989-09-12 Westinghouse Electric Corp. Electrochemical decomposition of complexes of zirconium or hafnium
US5049363A (en) * 1989-08-03 1991-09-17 Westinghouse Electric Corp. Recovery of scandium, yttrium and lanthanides from titanium ore
US5131634A (en) * 1991-10-07 1992-07-21 Westinghouse Electric Corp. Sublimer-reactor system with weighing means
KR100897335B1 (ko) 2006-04-18 2009-05-15 주식회사 엘지화학 아로마틱 디알데히드의 정제 방법, 및 이에 사용되는 정제장치
KR101047495B1 (ko) 2009-11-18 2011-07-07 한국기계연구원 고순도 지르코늄 금속분말의 제조방법, 및 이에 의한 고순도 지르코늄 금속분말의 제조장치
US9090953B2 (en) 2012-08-14 2015-07-28 Ati Properties, Inc. Methods for reducing impurities in magnesium, purified magnesium, and zirconium metal production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA934168A (en) * 1970-01-08 1973-09-25 Ishizuka Hiroshi Method for reducing chlorides and device therefor
JPS5080909A (sv) * 1973-11-22 1975-07-01
JPS585252B2 (ja) * 1975-02-13 1983-01-29 ニホンコウギヨウ カブシキガイシヤ ジルコニウムスポンジルイノ セイゾウホウホウ オヨビ ソノソウチ
US4072506A (en) * 1975-10-17 1978-02-07 Teledyne Industries, Inc. Method of separating hafnium from zirconium
US4242136A (en) * 1979-04-10 1980-12-30 Hiroshi Ishizuka Process for producing metallic zirconium

Also Published As

Publication number Publication date
US4511399A (en) 1985-04-16
FR2552779A1 (fr) 1985-04-05
SE8404776D0 (sv) 1984-09-24
KR850004117A (ko) 1985-07-01
JPS6096737A (ja) 1985-05-30

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