ATE167236T1 - Rückgewinnung von niobmetall - Google Patents

Rückgewinnung von niobmetall

Info

Publication number
ATE167236T1
ATE167236T1 AT92914589T AT92914589T ATE167236T1 AT E167236 T1 ATE167236 T1 AT E167236T1 AT 92914589 T AT92914589 T AT 92914589T AT 92914589 T AT92914589 T AT 92914589T AT E167236 T1 ATE167236 T1 AT E167236T1
Authority
AT
Austria
Prior art keywords
metal
niobm
recovery
residue
ferrotantalum
Prior art date
Application number
AT92914589T
Other languages
English (en)
Inventor
Bernard F Kieffer
John R Peterson
Timothy R Mcqueary
Matthew A Rossback
Lloyd J Fenwick
Original Assignee
Teledyne Ind
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 Teledyne Ind filed Critical Teledyne Ind
Application granted granted Critical
Publication of ATE167236T1 publication Critical patent/ATE167236T1/de

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
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • 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

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)
  • Inorganic Compounds Of Heavy Metals (AREA)
AT92914589T 1991-06-27 1992-06-26 Rückgewinnung von niobmetall ATE167236T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/721,890 US5322548A (en) 1991-06-27 1991-06-27 Recovery of niobium metal

Publications (1)

Publication Number Publication Date
ATE167236T1 true ATE167236T1 (de) 1998-06-15

Family

ID=24899735

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92914589T ATE167236T1 (de) 1991-06-27 1992-06-26 Rückgewinnung von niobmetall

Country Status (8)

Country Link
US (1) US5322548A (de)
EP (1) EP0591411B1 (de)
JP (1) JP3467546B2 (de)
AT (1) ATE167236T1 (de)
AU (1) AU2304092A (de)
BR (1) BR9206196A (de)
DE (1) DE69225892T2 (de)
WO (1) WO1993000451A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414571C1 (de) * 1994-04-27 1996-01-18 Starck H C Gmbh Co Kg Verfahren zur Herstellung von Tantal-Niob-Konzentraten
CN115961153B (zh) * 2022-12-12 2025-05-09 攀钢集团攀枝花钢铁研究院有限公司 钒氮合金制备过程中气体介质循环利用的方法
CN120591591B (zh) * 2025-06-19 2025-11-18 宜丰九宇锂业有限公司 一种用于提取分离钽和铌的方法

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA470022A (en) * 1950-12-12 Electro Metallurgical Company Of Canada Methods of treating materials containing columbium and tantalum
CA541516A (en) * 1957-05-28 F. Yntema Leonard Tantalum and columbium recovery
DE1068683B (de) * 1959-11-12 Deutsche Gold- und Silfoer-Scheideanstalt vormals Roessler, Frankfurt/M Verfahren zur Herstellung von reinem Zirkontetrachlorid durch Sublimation
CA554840A (en) * 1958-03-25 Von Bichowsky Foord Process for the manufacture of particulate metallic niobium
CA541517A (en) * 1957-05-28 Fansteel Metallurgical Corporation Tantalum and columbium recovery
GB485021A (en) * 1936-12-12 1938-05-13 Metallurg De Hoboken Soc Gen Improvements in or relating to the production of tantalum and/or niobium carbides
US2164198A (en) * 1938-05-05 1939-06-27 Gen Motors Corp Method of making powdered iron
US2553444A (en) * 1947-07-19 1951-05-15 Vanadium Corp Of America Preparation of pure metallic carbides
US2474021A (en) * 1948-01-17 1949-06-21 Du Pont Production of metal compounds
GB660397A (en) * 1948-06-21 1951-11-07 Johnson & Co A Method of producing pure zirconium halides
US2682445A (en) * 1951-07-23 1954-06-29 Schweizerhall Saeurefab Process for the production of purified anhydrous zirconium tetrahalide
DE903034C (de) * 1951-08-09 1954-02-01 Heraeus Gmbh W C Verfahren zur Herstellung von metallischem Niob oder Tantal
US2849275A (en) * 1954-01-21 1958-08-26 Allegheny Ludlum Steel Production of refractory metal carbides
GB771144A (en) * 1954-04-16 1957-03-27 Nat Lead Co Improvements in or relating to the purification of zirconium tetrachloride
US2886616A (en) * 1955-08-24 1959-05-12 Phillips Petroleum Co Control of polymerization processes
GB866771A (en) * 1956-05-18 1961-05-03 Laporte Titanium Ltd Process for the purification of titanium tetrachloride or zirconium tetrachloride
US3053620A (en) * 1958-02-12 1962-09-11 Nat Distillers Chem Corp Purification method for metal halides
US2992094A (en) * 1959-03-23 1961-07-11 Titanium Metals Corp Reclaiming scrap titanium
DE1082240B (de) * 1959-06-04 1960-05-25 Degussa Verfahren zur Herstellung von reinem Zirkontetrachlorid durch Sublimation
BE634503A (de) * 1962-07-04
US3230077A (en) * 1962-11-05 1966-01-18 Du Pont Production of refractory metals
US3300297A (en) * 1964-05-26 1967-01-24 Kawecki Chemical Company Beneficiation of tantalum- and columbium-bearing tin slags
US3461190A (en) * 1964-08-20 1969-08-12 Westinghouse Electric Corp Method of and apparatus for establishing and maintaining an atmosphere controlled as to pressure,temperature,gas content and rate of gas flow,and closed and semi-closed arc heater loop apparatus for use therein
US3425826A (en) * 1966-03-21 1969-02-04 Atomic Energy Commission Purification of vanadium and columbium (niobium)
US3356513A (en) * 1966-12-20 1967-12-05 Norton Co Production of silicon oxynitride
US3573000A (en) * 1966-12-23 1971-03-30 Nat Lead Co Apparatus for generating gaseous metal halides
FR1536970A (fr) * 1967-05-02 1968-08-23 Machine à creuser les tranchées à régulation hydraulique et automatique
US3539165A (en) * 1969-06-16 1970-11-10 Glenn R Ingels Apparatus for treating metallic and nonmetallic materials
US3639101A (en) * 1970-06-29 1972-02-01 Norton Co Process for producing silicon oxynitride
US3775096A (en) * 1973-01-15 1973-11-27 Interior Production of niobium and tantalum
US3854882A (en) * 1973-01-17 1974-12-17 Norton Co Control system in an apparatus for reacting silicon with nitrogen
US3999981A (en) * 1974-08-05 1976-12-28 Ontario Research Foundation Production and recovery of metallic carbides from ores and concentrates
US3925068A (en) * 1974-09-05 1975-12-09 Us Interior Preparation of alloys
US4036637A (en) * 1974-10-24 1977-07-19 Parlee-Anderson Corporation Separation of zirconium-hafnium by nitride precipitation
US4029740A (en) * 1975-11-24 1977-06-14 Rockwell International Corporation Method of producing metal nitrides
LU78341A1 (de) * 1977-10-19 1979-02-02
US4318897A (en) * 1980-08-18 1982-03-09 Uop Inc. Process for preparing hydrided iron-vanadium alloys
US4425318A (en) * 1981-11-12 1984-01-10 Allied Corporation Hydriding body-centered cubic phase alloys at room temperature
IL66552A (en) * 1982-08-15 1985-12-31 Technion Res & Dev Foundation Method for preparing improved porous metal hydride compacts and apparatus therefor
US4440737A (en) * 1982-09-20 1984-04-03 Allied Corporation Room temperature reaction of vanadium-based alloys with hydrogen
JPS61276975A (ja) * 1985-06-03 1986-12-06 Toyo Soda Mfg Co Ltd 超高純度金属ニオブの製造法
LU86090A1 (fr) * 1985-09-23 1987-04-02 Metallurgie Hoboken Procede pour preparer du tantale ou du niobium affins
US4812301A (en) * 1986-04-24 1989-03-14 The United States Of America As Represented By The Secretary Of The Interior Production of titanium nitride, carbide, and carbonitride powders
US4741894A (en) * 1986-06-03 1988-05-03 Morton Thiokol, Inc. Method of producing halide-free metal and hydroxides
US4728507A (en) * 1987-01-09 1988-03-01 Westinghouse Electric Corp. Preparation of reactive metal hydrides
US4913778A (en) * 1989-01-02 1990-04-03 Westinghouse Electric Corp. Molten salt scrubbing of zirconium or hafnium tetrachloride

Also Published As

Publication number Publication date
EP0591411A4 (en) 1994-06-08
JPH07500146A (ja) 1995-01-05
US5322548A (en) 1994-06-21
BR9206196A (pt) 1994-12-27
EP0591411A1 (de) 1994-04-13
AU2304092A (en) 1993-01-25
EP0591411B1 (de) 1998-06-10
JP3467546B2 (ja) 2003-11-17
DE69225892T2 (de) 1999-03-18
DE69225892D1 (de) 1998-07-16
WO1993000451A1 (en) 1993-01-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification