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AU4182789A - Improved process for obtaining impurity-free compounds of ta and/or nb from materials containing these metals - Google Patents

Improved process for obtaining impurity-free compounds of ta and/or nb from materials containing these metals

Info

Publication number
AU4182789A
AU4182789A AU41827/89A AU4182789A AU4182789A AU 4182789 A AU4182789 A AU 4182789A AU 41827/89 A AU41827/89 A AU 41827/89A AU 4182789 A AU4182789 A AU 4182789A AU 4182789 A AU4182789 A AU 4182789A
Authority
AU
Australia
Prior art keywords
metals
improved process
materials containing
free compounds
obtaining impurity
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.)
Granted
Application number
AU41827/89A
Other versions
AU620148B2 (en
Inventor
Michele Menier
Christian Polak
Michele Prevost
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.)
Extramet SA
Institut de Recherches Chimiques et Biologiques Appliquees SARL IRCEBA
Original Assignee
Institut de Recherches Chimiques et Biologiques Appliquees SARL IRCEBA
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 Institut de Recherches Chimiques et Biologiques Appliquees SARL IRCEBA filed Critical Institut de Recherches Chimiques et Biologiques Appliquees SARL IRCEBA
Publication of AU4182789A publication Critical patent/AU4182789A/en
Application granted granted Critical
Publication of AU620148B2 publication Critical patent/AU620148B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G35/00—Compounds of tantalum
    • C01G35/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B34/24—Obtaining niobium or tantalum
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C01G33/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • C22B3/288—Quaternary ammonium
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/306—Ketones or aldehydes
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/32—Carboxylic acids
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
AU41827/89A 1988-09-06 1989-08-04 Improved process for obtaining impurity-free compounds of ta and/or nb from materials containing these metals Expired - Fee Related AU620148B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8811643 1988-09-06
FR8811643A FR2636939B1 (en) 1988-09-06 1988-09-06 IMPROVED PROCESS FOR OBTAINING TA AND / OR NB COMPOUNDS FREE OF IMPURITIES FROM MATERIALS CONTAINING THESE METALS

Publications (2)

Publication Number Publication Date
AU4182789A true AU4182789A (en) 1990-04-02
AU620148B2 AU620148B2 (en) 1992-02-13

Family

ID=9369758

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41827/89A Expired - Fee Related AU620148B2 (en) 1988-09-06 1989-08-04 Improved process for obtaining impurity-free compounds of ta and/or nb from materials containing these metals

Country Status (9)

Country Link
EP (1) EP0386205B1 (en)
JP (1) JPH03502116A (en)
KR (1) KR900702063A (en)
AU (1) AU620148B2 (en)
BR (1) BR8907079A (en)
ES (1) ES2016728A6 (en)
FR (1) FR2636939B1 (en)
PT (1) PT91504B (en)
WO (1) WO1990002823A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5853535A (en) * 1991-01-28 1998-12-29 Champion International Corporation Process for manufacturing bleached pulp including recycling
DE4207145C1 (en) * 1992-03-06 1993-04-29 H.C. Starck Gmbh & Co Kg, 3380 Goslar, De Hydro:methallurgical process for recovery of tantalum and niobium - by digesting material e.g. columbite ore with hydrofluoric acid followed by solvent extn. of formed fluoro:complexes
WO1995016635A1 (en) * 1993-12-14 1995-06-22 E.I. Du Pont De Nemours And Company Recovery of spent catalyst
US5620936A (en) * 1993-12-14 1997-04-15 E. I. Dupont De Nemours And Company Recovery of spent catalyst
JP4375630B2 (en) * 1996-03-26 2009-12-02 キャボット コーポレイション Method of solubilizing valuable metal from Ta-Nb-ore material containing insoluble fluoride
JP4245899B2 (en) * 2002-06-04 2009-04-02 キャボットスーパーメタル株式会社 Metal recovery method
RU2269582C1 (en) * 2004-09-28 2006-02-10 Московская государственная академия тонкой химической технологии им. М.В. Ломоносова Method for extraction separation of tantalum and niobium from acid fluoride-sulfate solution
CN100554445C (en) * 2007-01-05 2009-10-28 中国科学院过程工程研究所 A kind of inclined to one side potassium tantalate, method of tantalum and niobium in the potassium niobate mixture partially of separating
KR101031985B1 (en) * 2009-03-27 2011-05-02 (주)나인디지트 Method for preparing high purity metal compound by wet smelting from tantalum ore
FR3040060B1 (en) * 2015-08-10 2017-08-11 Centre Nat Rech Scient METHODS OF EXTRACTING AND RECOVERING THE TANTALE PRESENT IN AN ACOUSTIC AQUEOUS PHASE USING AN IONIC LIQUID, AND USE OF SUCH A LIQUID IONIC TO EXTRACT THE TANTAL FROM AN ACOUSIC AQUEOUS PHASE
KR20210107346A (en) * 2020-02-24 2021-09-01 (주)에코리사이클링 Recovery method of tantalum

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767038A (en) * 1954-05-17 1957-01-30 Atomic Energy Authority Uk Improvements in or relating to extraction of niobium
US2953453A (en) * 1958-06-20 1960-09-20 Nat Distillers Chem Corp Recovery of columbium values
US3112991A (en) * 1960-03-28 1963-12-03 Union Carbide Corp Process for recovery of fluoride-free columbium and tantalum pentoxides from organic extracts
GB956614A (en) * 1961-10-04 1964-04-29 Derby Luminescents Ltd Improvements in or relating to the extraction of metals
US3658511A (en) * 1969-12-22 1972-04-25 Kawecki Berylco Ind Upgrading the tantalum and columbium contents of oxidic metallurgical products
US3712939A (en) * 1971-03-29 1973-01-23 Union Carbide Corp Method for recovering tantalum and/or columbium
DE2435427A1 (en) * 1974-07-23 1976-02-05 Starck Hermann C Fa PROCESS FOR PROCESSING TANTALNIOB-CONTAINING SLAGS AND RESIDUES
NZ181123A (en) * 1975-06-30 1979-12-11 Univ Melbourne Treatment of mineralcontaining materials with an acid in the presence of fluoride ion
DE2927835A1 (en) * 1979-07-10 1981-06-04 Hermann C. Starck Berlin, 1000 Berlin METHOD FOR RECOVERY OF HYDROFLUORIC ACID AND DEPOSITABLE RESIDUES IN THE PROCESSING OF RAW MATERIALS CONTAINING NIOBE AND / OR TANTALY
CA1144376A (en) * 1980-06-02 1983-04-12 Gilles Legault Leaching process for niobium and (or) tantalum minerals
EP0145728A4 (en) * 1983-05-25 1985-09-25 Oabrand Pty Ltd EXTRACTION OF METALS FROM ORE.
US4663130A (en) * 1983-11-14 1987-05-05 Cabot Corporation Process for dissolving tantalum/columbium materials containing alkali metal impurities
JPS61146717A (en) * 1984-12-18 1986-07-04 Sumitomo Chem Co Ltd Purification of tantalum
FR2589885B1 (en) * 1985-09-27 1988-01-15 Extramet Sarl PROCESS FOR SEPARATING AND RECOVERING METALS FROM MIXTURES OF METAL SULFIDES, SUCH AS LEAD ORES
JPS62241824A (en) * 1986-04-10 1987-10-22 Sumitomo Chem Co Ltd Method for separating and purifying tantalum and neodymium

Also Published As

Publication number Publication date
BR8907079A (en) 1991-01-08
JPH03502116A (en) 1991-05-16
EP0386205A1 (en) 1990-09-12
WO1990002823A1 (en) 1990-03-22
PT91504A (en) 1990-03-30
PT91504B (en) 1995-05-31
KR900702063A (en) 1990-12-05
EP0386205B1 (en) 1993-04-28
AU620148B2 (en) 1992-02-13
FR2636939B1 (en) 1991-08-30
FR2636939A1 (en) 1990-03-30
ES2016728A6 (en) 1990-11-16

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