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WO2009150961A3 - 金属の製造方法 - Google Patents

金属の製造方法 Download PDF

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Publication number
WO2009150961A3
WO2009150961A3 PCT/JP2009/060049 JP2009060049W WO2009150961A3 WO 2009150961 A3 WO2009150961 A3 WO 2009150961A3 JP 2009060049 W JP2009060049 W JP 2009060049W WO 2009150961 A3 WO2009150961 A3 WO 2009150961A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal
molten
salt
metal powder
highly concentrated
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2009/060049
Other languages
English (en)
French (fr)
Other versions
WO2009150961A2 (ja
Inventor
和臣 東
山口　誠
義丈 夏目
徹 上西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Titanium Technologies Co Ltd
Original Assignee
Osaka Titanium Technologies Co Ltd
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 Osaka Titanium Technologies Co Ltd filed Critical Osaka Titanium Technologies Co Ltd
Publication of WO2009150961A2 publication Critical patent/WO2009150961A2/ja
Publication of WO2009150961A3 publication Critical patent/WO2009150961A3/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1295—Refining, melting, remelting, working up of titanium
    • 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
    • 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
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

　金属塩と金属粉との混合物から金属粉成分を分離する金属の製造方法において、製造に必要なエネルギーを低減することが可能な金属の製造方法を提供する。 　金属塩と金属粉の混合物１を、スキマー１１によって区分された第１のハース１０の原料投入領域１２に供給し、プラズマ１９ａを用いて金属塩の融点以上金属粉の融点未満に加熱、保持し、上層（金属塩が溶融した溶融塩２）と、下層（金属粉の濃度の高まった高濃度固液混合物３）の２層を形成する。そして、上層の溶融塩２を第１のハースの上部の排出口から、下層の高濃度固液混合物３を下層排出口１４から排出する。続いて、高濃度固液混合物３を、金属粉の融点以上に加熱、保持し、高濃度固液混合物３中の金属粉を溶融させて溶融金属とし、上層（溶融塩４）と下層（溶融金属５）を形成し、溶融塩４から溶融金属５を分離し、溶融金属５を凝固させインゴット６とする。
PCT/JP2009/060049 2008-06-10 2009-06-02 金属の製造方法 Ceased WO2009150961A2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008151912A JP2009299098A (ja) 2008-06-10 2008-06-10 金属の製造方法
JP2008-151912 2008-06-10

Publications (2)

Publication Number Publication Date
WO2009150961A2 WO2009150961A2 (ja) 2009-12-17
WO2009150961A3 true WO2009150961A3 (ja) 2010-01-28

Family

ID=41417204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/060049 Ceased WO2009150961A2 (ja) 2008-06-10 2009-06-02 金属の製造方法

Country Status (2)

Country Link
JP (1) JP2009299098A (ja)
WO (1) WO2009150961A2 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8475540B2 (en) * 2009-08-12 2013-07-02 Sri International Multi-stage system for reaction and melt coalescence and separation
JP5918572B2 (ja) 2012-03-06 2016-05-18 株式会社神戸製鋼所 チタン鋳塊およびチタン合金鋳塊の連続鋳造装置および連続鋳造方法
CN113981233A (zh) * 2021-11-15 2022-01-28 西安西热锅炉环保工程有限公司 一种利用非金属母液回收金属的系统及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03215632A (ja) * 1989-05-29 1991-09-20 Alcan Internatl Ltd 汚染された金属含有スクラップ材料の溶融方法および装置
JPH0421727A (ja) * 1990-05-14 1992-01-24 Daido Steel Co Ltd チタン鋳塊の製造方法および装置
JPH06136464A (ja) * 1992-10-27 1994-05-17 Ryoda Sato マルチアークによる金属精練方法
JPH10185163A (ja) * 1996-12-20 1998-07-14 Nkk Corp 溶融塩の分離取出し可能な溶融炉
WO2006098199A1 (ja) * 2005-03-15 2006-09-21 Sumitomo Titanium Corporation 高融点金属の分離回収方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03215632A (ja) * 1989-05-29 1991-09-20 Alcan Internatl Ltd 汚染された金属含有スクラップ材料の溶融方法および装置
JPH0421727A (ja) * 1990-05-14 1992-01-24 Daido Steel Co Ltd チタン鋳塊の製造方法および装置
JPH06136464A (ja) * 1992-10-27 1994-05-17 Ryoda Sato マルチアークによる金属精練方法
JPH10185163A (ja) * 1996-12-20 1998-07-14 Nkk Corp 溶融塩の分離取出し可能な溶融炉
WO2006098199A1 (ja) * 2005-03-15 2006-09-21 Sumitomo Titanium Corporation 高融点金属の分離回収方法

Also Published As

Publication number Publication date
JP2009299098A (ja) 2009-12-24
WO2009150961A2 (ja) 2009-12-17

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