SE465431B - Saett att framstaella zirkonium eller hafnium vid vilket en tetraklorid av metallen reduceras med magnesium - Google Patents

Saett att framstaella zirkonium eller hafnium vid vilket en tetraklorid av metallen reduceras med magnesium

Info

Publication number
SE465431B
SE465431B SE8603898A SE8603898A SE465431B SE 465431 B SE465431 B SE 465431B SE 8603898 A SE8603898 A SE 8603898A SE 8603898 A SE8603898 A SE 8603898A SE 465431 B SE465431 B SE 465431B
Authority
SE
Sweden
Prior art keywords
magnesium
inner container
vessel
chloride
hafnium
Prior art date
Application number
SE8603898A
Other languages
English (en)
Swedish (sv)
Other versions
SE8603898D0 (sv
SE8603898L (sv
Inventor
Y J Kwon
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 SE8603898D0 publication Critical patent/SE8603898D0/xx
Publication of SE8603898L publication Critical patent/SE8603898L/xx
Publication of SE465431B publication Critical patent/SE465431B/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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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
    • 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
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Acoustics & Sound (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE8603898A 1985-09-26 1986-09-16 Saett att framstaella zirkonium eller hafnium vid vilket en tetraklorid av metallen reduceras med magnesium SE465431B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/780,342 US4668287A (en) 1985-09-26 1985-09-26 Process for producing high purity zirconium and hafnium

Publications (3)

Publication Number Publication Date
SE8603898D0 SE8603898D0 (sv) 1986-09-16
SE8603898L SE8603898L (sv) 1987-03-27
SE465431B true SE465431B (sv) 1991-09-09

Family

ID=25119327

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603898A SE465431B (sv) 1985-09-26 1986-09-16 Saett att framstaella zirkonium eller hafnium vid vilket en tetraklorid av metallen reduceras med magnesium

Country Status (7)

Country Link
US (1) US4668287A (fr)
JP (1) JPS62103328A (fr)
KR (1) KR910001489B1 (fr)
CA (1) CA1275811C (fr)
FR (1) FR2587725A1 (fr)
NO (1) NO863741L (fr)
SE (1) SE465431B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722827A (en) * 1985-09-26 1988-02-02 Westinghouse Electric Corp. Zirconium and hafnium with low oxygen and iron
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
FR2595101A1 (fr) * 1986-02-28 1987-09-04 Rhone Poulenc Chimie Procede de preparation par lithiothermie de poudres metalliques
FR2604184B1 (fr) * 1986-09-19 1988-11-10 Cezus Co Europ Zirconium Procede et dispositif de fabrication de zirconium metal par reduction de tetrachlorure de zirconium
US4711664A (en) * 1987-03-23 1987-12-08 Westinghouse Electric Corp. Process for producing zirconium sponge with a very low iron content
US4816214A (en) * 1987-10-22 1989-03-28 Westinghouse Electric Corp. Ultra slow EB melting to reduce reactor cladding
US4814136A (en) * 1987-10-28 1989-03-21 Westinghouse Electric Corp. Process for the control of liner impurities and light water reactor cladding
JPH081759B2 (ja) * 1987-11-24 1996-01-10 株式会社東芝 不揮発性メモリ
US4923577A (en) * 1988-09-12 1990-05-08 Westinghouse Electric Corp. Electrochemical-metallothermic reduction of zirconium in molten salt solutions
US4923579A (en) * 1988-09-12 1990-05-08 Westinghouse Electric Corp. Electrochemical process for zirconium alloy recycling
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
US4874475A (en) * 1988-09-12 1989-10-17 Westinghouse Electric Corp. Molten salt extractive distillation process for zirconium-hafnium separation
US5049363A (en) * 1989-08-03 1991-09-17 Westinghouse Electric Corp. Recovery of scandium, yttrium and lanthanides from titanium ore
US4983215A (en) * 1989-09-13 1991-01-08 Teledyne Industries, Inc. Novel liquid metal seal on zirconium or hafnium reduction apparatus
US5098471A (en) * 1989-12-06 1992-03-24 Westinghouse Electric Corp. Separation of magnesium from magnesium chloride and zirconium and/or hafnium subchlorides in the production of zirconium and/or hafnium sponge metal
US5131634A (en) * 1991-10-07 1992-07-21 Westinghouse Electric Corp. Sublimer-reactor system with weighing means
JP4519773B2 (ja) * 2003-07-25 2010-08-04 日鉱金属株式会社 高純度ハフニウム、同ハフニウムからなるターゲット及び薄膜並びに高純度ハフニウムの製造方法
EP1686196B1 (fr) * 2003-11-19 2009-04-29 Nippon Mining & Metals Co., Ltd. Procédé de fabrication de hafnium de grande pureté
EP1930451B9 (fr) 2005-07-07 2011-10-26 Nippon Mining & Metals Co., Ltd. Hafnium de grande pureté, cible et couche mince comprenant de l'hafnium de grande pureté et procédé de production d'hafnium de grande pureté
KR100892110B1 (ko) 2008-02-22 2009-04-08 삼성전자주식회사 현상 카트리지, 이를 구비한 화상형성장치, 및화상형성장치의 인쇄방법
RU2450373C2 (ru) * 2008-07-10 2012-05-10 Сергей Павлович Распопин Способ синтеза ядерного топлива для энергетических реакторов на быстрых нейтронах с активной зоной из солевого расплава
KR100976825B1 (ko) * 2009-11-18 2010-08-20 한국기계연구원 스폰지 형태의 고순도 금속 지르코늄의 제조방법, 및 이에 의한 고순도 금속 지르코늄의 제조장치
KR101123905B1 (ko) * 2009-12-29 2012-03-23 재단법인 포항산업과학연구원 염화 마그네슘 분말 공급장치
US9090953B2 (en) 2012-08-14 2015-07-28 Ati Properties, Inc. Methods for reducing impurities in magnesium, purified magnesium, and zirconium metal production
CN103846440B (zh) * 2012-12-07 2016-04-27 北京有色金属研究总院 一种用于金属铪碘化的原料的制备方法
CN108611502B (zh) * 2018-04-12 2020-07-31 北京金铂宇金属科技有限公司 一种降低镁还原法制备海绵铪中氧含量的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787539A (en) * 1952-10-30 1957-04-02 Du Pont Production of refractory metals
US2916362A (en) * 1954-04-16 1959-12-08 Nat Lead Co Purification of zirconium tetrachloride
US3057682A (en) * 1960-07-15 1962-10-09 Nat Distillers Chem Corp Process for recovery as zirconium oxysulfate zirconium values from salt baths
CA934168A (en) * 1970-01-08 1973-09-25 Ishizuka Hiroshi Method for reducing chlorides and device therefor
US3966458A (en) * 1974-09-06 1976-06-29 Amax Speciality Metal Corporation Separation of zirconium and hafnium
US3966460A (en) * 1974-09-06 1976-06-29 Amax Specialty Metal Corporation Reduction of metal halides
US4200492A (en) * 1976-09-27 1980-04-29 General Electric Company Nuclear fuel element
US4072506A (en) * 1975-10-17 1978-02-07 Teledyne Industries, Inc. Method of separating hafnium from zirconium
US4372817A (en) * 1976-09-27 1983-02-08 General Electric Company Nuclear fuel element
US4368072A (en) * 1979-03-12 1983-01-11 Teledyne Industries, Inc. Iodide cell vapor pressure control
US4285724A (en) * 1979-11-15 1981-08-25 Aluminum Company Of America Continuous production of finely divided zirconium powder
US4556420A (en) * 1982-04-30 1985-12-03 Westinghouse Electric Corp. Process for combination metal reduction and distillation
US4447045A (en) * 1982-07-21 1984-05-08 Mitsubishi Kinzoku Kabushiki Kaisha Apparatus for preparing high-melting-point high-toughness metals
US4511399A (en) * 1983-10-04 1985-04-16 Westinghouse Electric Corp. Control method for large scale batch reduction of zirconium tetrachloride

Also Published As

Publication number Publication date
KR910001489B1 (ko) 1991-03-09
CA1275811C (fr) 1990-11-06
KR870003218A (ko) 1987-04-16
NO863741D0 (no) 1986-09-19
SE8603898D0 (sv) 1986-09-16
SE8603898L (sv) 1987-03-27
US4668287A (en) 1987-05-26
JPS62103328A (ja) 1987-05-13
FR2587725A1 (fr) 1987-03-27
NO863741L (no) 1987-03-27

Similar Documents

Publication Publication Date Title
SE465431B (sv) Saett att framstaella zirkonium eller hafnium vid vilket en tetraklorid av metallen reduceras med magnesium
AU620625B2 (en) High purity zr and hf metals and their manufacture
US2941867A (en) Reduction of metal halides
WO2004050928A1 (fr) Titane a debit eleve et a faible cout et sa production d'alliage
US6972108B2 (en) Device for metallizing uranium oxide and recovering uranium
US2997385A (en) Method of producing refractory metal
US2778726A (en) Purification of refractory metals
US3715205A (en) Method for reducing chlorides and a device therefor
US4738716A (en) Process for purifying lithium
JPS58156520A (ja) 高純度ケイ素の半連続製造方法
SE465727B (sv) Saett att reducera zirkonium-, hafnium- eller titanklorid till metallisk form
US4105440A (en) Process for reducing metal halides by reaction with calcium carbide
US4722827A (en) Zirconium and hafnium with low oxygen and iron
US2847297A (en) Method of producing titanium crystals
US2758831A (en) Lined metal reduction apparatus
US6136060A (en) Low cost high speed titanium and its alloy production
US3114611A (en) Apparatus for refining metal chlorides in molten salts
US2735668A (en) Recovery of sodium and calcium metals
US3216822A (en) Production of niobium by vapor phase reduction of niobium pentachloride
JPS6320898B2 (fr)
US3356491A (en) Purification of contaminated reactive metal products
JPS63159223A (ja) 高純度四塩化ジルコニウムの製造方法
US4256714A (en) Basic aluminum nitrate crystallization
US1341423A (en) Process for making sulfur chlorid
US2913333A (en) Method of producing chromium

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8603898-1

Effective date: 19920401