KR870003218A - 질코늄 또는 하프늄의 제조공정 - Google Patents

질코늄 또는 하프늄의 제조공정 Download PDF

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Publication number
KR870003218A
KR870003218A KR1019860008004A KR860008004A KR870003218A KR 870003218 A KR870003218 A KR 870003218A KR 1019860008004 A KR1019860008004 A KR 1019860008004A KR 860008004 A KR860008004 A KR 860008004A KR 870003218 A KR870003218 A KR 870003218A
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magnesium
hafnium
vessel
liner
tetrachloride
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KR1019860008004A
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KR910001489B1 (ko
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권 영진
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테오도르 스턴
웨스팅 하우스 일렉트릭 코오포레이숀
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    • 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

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  • 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)
  • Acoustics & Sound (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

내용 없음

Description

질코늄 또는 하프늄의 제조공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 질코늄 제조 공정을 나타내는 블록도표
제2도는 결합된 노의 입단면도
제3도는 염 봉합을 산출하기 위해 염화 마그네슘이 내재된 것을 도시한 입단면도.

Claims (6)

  1. 질코늄과 하프늄의 사염화물을 마그네슘으로 환원시키고 생성된 금속을 증류시키는 것으로 구성된 질코늄과 하프늄의 제조공정에 있어서, 염화 마그네슘을 라이너와 용기와 라이너간의 유체교환을 제공하는 최소한 하나의 저부배출구를 갖는 환원-증류 혼합용기내에 가득채울 정도로, 내부 라이너에는 상기 저부배출구의 윗부분까지 첨가하여 상기 염화마그네슘이 내부라이너로부터 마그네슘이 유출되지 않도록 봉합을 제공하도록 하고; 마그네슘을 내부라이너에 유입시키고; 염화나트륨, 염화칼슘, 염화 알루미늄과 염화리튬중 최소한 하나를 함유하는 용융염 배스를 제조하고; 사염화 질코늄 또는 사염화 하프늄을 상기 용융염 배스에 공급하고 주기적으로 상기용융 배스를 교반하고; 상기 용융염 배스로부터 사염화 질코늄 또는 사염화 하프늄 증기를 채집하고 상기 증기를 내부 라이너에 공급하여 마그네슘과 사염화 질코늄 또는 사염화하프늄과 반응시켜 산출된 질코늄 또는 하프늄 금속은 상기 내부라이너에 채집하고 또한 용융된 염화마그네슘도 산출하고; 주기적으로 상기 용기로부터 용융된 염화 마그네슘의 일부를 배출시키는 데 라이너 저부 배출구 위까지 만큼의 양은 용기내에 남겨둔뒤; 사염화물의 공급을 중단하고; 상기 용기로부터 배출이 가능한 모든 염화마그네슘을 실질적으로 배출하고; 상기금속으로부터 잔류된 마그네슘과 염화마그네슘을 제거하기 위해 상기 용기를 진공화하고; 상기 용기로부터 상기 금속을 함유하는 내부 라이너를 제거하는 것으로 구성된 것을 특징으로 하는 질코늄 또는 하프늄의 제조공정
  2. 제1항에 있어서, 용융염 배스내의 교반기가 축으로 구성되며 용융된 납-안티몬 마개가 상기 축 주위에 제공되는 것을 특징으로 하는 제조공정.
  3. 제1또는 제2항에 있어서, 마그네슘이 100ppm이하의 산소를 함유하는 것을 특징으로하는 제조공정
  4. 제1, 2또는 제3항에 있어서, 미세분된 질코늄 또는 하프늄이 용융된 배스에 첨가되는 것을 특징으로 하는 제조공정.
  5. 제1내지 제4항의 어느 한항에 있어서, 용융염 배스가 300-400℃의 온도로 조절되는 것을 특징으로하는 제조공정.
  6. 제1항 내지 제5항의 어느 한항에 있어서, 라이너로부터 금속을 제거하고 전자빔으로 금속을 용융시킨뒤 용기로부터 금속과 라이너를 제거하는 것을 특징으로하는 제조공정.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860008004A 1985-09-26 1986-09-25 질코늄 또는 하프늄의 제조방법 KR910001489B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US780,342 1985-09-26
US06/780,342 US4668287A (en) 1985-09-26 1985-09-26 Process for producing high purity zirconium and hafnium
US780342 1985-09-26

Publications (2)

Publication Number Publication Date
KR870003218A true KR870003218A (ko) 1987-04-16
KR910001489B1 KR910001489B1 (ko) 1991-03-09

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KR1019860008004A KR910001489B1 (ko) 1985-09-26 1986-09-25 질코늄 또는 하프늄의 제조방법

Country Status (7)

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

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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
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DE602004027052D1 (de) * 2003-07-25 2010-06-17 Nikko Materials Co Ltd Hochreines hafniummaterial, targetdünnfilm daraus und verfahren zur herstellung von hochreinem hafnium
EP2017360B1 (en) * 2003-11-19 2012-08-08 JX Nippon Mining & Metals Corporation High purity hafnium, high purity hafnium target and method of manufacturing a thin film using high purity hafnium
JP5032316B2 (ja) 2005-07-07 2012-09-26 Ｊｘ日鉱日石金属株式会社 高純度ハフニウム、高純度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
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

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Also Published As

Publication number Publication date
SE8603898L (sv) 1987-03-27
FR2587725A1 (fr) 1987-03-27
SE465431B (sv) 1991-09-09
JPS62103328A (ja) 1987-05-13
SE8603898D0 (sv) 1986-09-16
NO863741L (no) 1987-03-27
KR910001489B1 (ko) 1991-03-09
CA1275811C (en) 1990-11-06
NO863741D0 (no) 1986-09-19
US4668287A (en) 1987-05-26

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