EP0134643A3 - Preparing metallic zirconium, hafnium or titanium - Google Patents

Preparing metallic zirconium, hafnium or titanium Download PDF

Info

Publication number
EP0134643A3
EP0134643A3 EP84304460A EP84304460A EP0134643A3 EP 0134643 A3 EP0134643 A3 EP 0134643A3 EP 84304460 A EP84304460 A EP 84304460A EP 84304460 A EP84304460 A EP 84304460A EP 0134643 A3 EP0134643 A3 EP 0134643A3
Authority
EP
European Patent Office
Prior art keywords
hafnium
titanium
metallic zirconium
preparing metallic
fluorine
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.)
Withdrawn
Application number
EP84304460A
Other languages
German (de)
French (fr)
Other versions
EP0134643A2 (en
Inventor
Morio Watanabe
Sanji Nishimura
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.)
Solex Research Corp
Original Assignee
Solex Research 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
Priority claimed from JP12319483A external-priority patent/JPS6017027A/en
Priority claimed from JP58123193A external-priority patent/JPS6017026A/en
Application filed by Solex Research Corp filed Critical Solex Research Corp
Publication of EP0134643A2 publication Critical patent/EP0134643A2/en
Publication of EP0134643A3 publication Critical patent/EP0134643A3/en
Withdrawn legal-status Critical Current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
    • C22B34/1263—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 obtaining metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1268—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 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams
    • C22B34/1272—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 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams reduction of titanium halides, e.g. Kroll process
    • 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
    • C22B34/1263—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 obtaining metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1277—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 obtaining metallic titanium from titanium compounds, e.g. by reduction using other metals, e.g. Al, Si, Mn
    • 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
    • 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

Abstract

Metallic zirconium, hafnium or titanium is prepared by bringing a fluorine-containing compound thereof into con­ tact with heated metallic aluminium or magnesium, to convert the fluorine-containing compound into the corres­ ponding metal.
EP84304460A 1983-07-08 1984-06-29 Preparing metallic zirconium, hafnium or titanium Withdrawn EP0134643A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12319483A JPS6017027A (en) 1983-07-08 1983-07-08 Production of metallic zirconium and hafnium
JP123193/83 1983-07-08
JP58123193A JPS6017026A (en) 1983-07-08 1983-07-08 Production of metallic titanium
JP123194/83 1983-07-08

Publications (2)

Publication Number Publication Date
EP0134643A2 EP0134643A2 (en) 1985-03-20
EP0134643A3 true EP0134643A3 (en) 1986-12-30

Family

ID=26460187

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84304460A Withdrawn EP0134643A3 (en) 1983-07-08 1984-06-29 Preparing metallic zirconium, hafnium or titanium

Country Status (1)

Country Link
EP (1) EP0134643A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007097A1 (en) * 1985-05-27 1986-12-04 The University Of Melbourne Metal halide reduction with molten sodium/potassium alloy
JP4847321B2 (en) 2003-07-04 2011-12-28 コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガニゼーション Method and apparatus for producing metal compounds
KR100749653B1 (en) 2003-07-25 2007-08-14 닛코킨조쿠 가부시키가이샤 Highly pure hafnium material, target thin film comprising the same and method for producing highly pure hafnium
ES2376976T3 (en) * 2005-01-27 2012-03-21 Peruke (Proprietary) Limited A method to produce titanium powder
CN101218360B (en) 2005-07-07 2010-06-16 日矿金属株式会社 High-purity hafnium, process for producing the same, target and thin film comprising the high-purity hafnium
CN101454467B (en) 2006-03-27 2014-01-08 联邦科学及工业研究组织 Apparatus and methods for the production of metal compounds
WO2009129570A1 (en) 2008-04-21 2009-10-29 Commonwealth Scientific And Industrial Research Organisation Method and apparatus for forming titanium-aluminium based alloys
EA022818B1 (en) 2009-12-18 2016-03-31 Коммонуэлт Сайентифик Энд Индастриал Рисёрч Организейшн Method for producing low aluminium titanium-aluminium alloys
CN102534260B (en) * 2012-01-18 2012-12-26 深圳市新星轻合金材料股份有限公司 Process method for preparing sponge titanium with sodium fluorotitanate as raw material
CN102534261B (en) * 2012-01-18 2013-04-10 深圳市新星轻合金材料股份有限公司 Process method for preparing titanium sponge
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
CN103862059B (en) * 2012-12-07 2016-07-06 北京有色金属研究总院 A kind of method preparing high-purity hafnium for raw material with hafnium potassium fluorozirconate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB173236A (en) * 1920-12-21 1922-10-19 Westinghouse Lamp Co Improved process for the preparation of rare metals
US4127409A (en) * 1975-10-17 1978-11-28 Teledyne Industries, Inc. Method of reducing zirconium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169029A (en) * 1981-04-08 1982-10-18 Nishimura Watanabe Chiyuushiyutsu Kenkyusho:Kk Method for obtaining metallic titanium or titanium hydride from compound containing titanium and fluorine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB173236A (en) * 1920-12-21 1922-10-19 Westinghouse Lamp Co Improved process for the preparation of rare metals
US4127409A (en) * 1975-10-17 1978-11-28 Teledyne Industries, Inc. Method of reducing zirconium

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GMELINS HANDBUCH DER ORGANISCHEN CHEMIE, "Titan", 8th edition, 1951, pages 287-288, Verlag Chemie, Weinheim; *
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 11 (C-145)[1156], 18th January 1983; & JP - A - 57 169 029 (WATANABE) 18-10-1982 *

Also Published As

Publication number Publication date
EP0134643A2 (en) 1985-03-20

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19850618

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Effective date: 19880303

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19880714

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WATANABE, MORIO

Inventor name: NISHIMURA, SANJI