BE875936A - Procede d'extraction de niobium pour preparer un alliage de niobium - Google Patents

Procede d'extraction de niobium pour preparer un alliage de niobium

Info

Publication number
BE875936A
BE875936A BE0/194905A BE194905A BE875936A BE 875936 A BE875936 A BE 875936A BE 0/194905 A BE0/194905 A BE 0/194905A BE 194905 A BE194905 A BE 194905A BE 875936 A BE875936 A BE 875936A
Authority
BE
Belgium
Prior art keywords
niobium
prepare
extraction process
alloy
niobium alloy
Prior art date
Application number
BE0/194905A
Other languages
English (en)
Inventor
R Gustison
Original Assignee
Kawecki Berylco 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 Kawecki Berylco Ind filed Critical Kawecki Berylco Ind
Publication of BE875936A publication Critical patent/BE875936A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE0/194905A 1978-04-28 1979-04-27 Procede d'extraction de niobium pour preparer un alliage de niobium BE875936A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/901,069 US4164417A (en) 1978-04-28 1978-04-28 Process for recovery of niobium values for use in preparing niobium alloy products

Publications (1)

Publication Number Publication Date
BE875936A true BE875936A (fr) 1979-10-29

Family

ID=25413556

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/194905A BE875936A (fr) 1978-04-28 1979-04-27 Procede d'extraction de niobium pour preparer un alliage de niobium

Country Status (10)

Country Link
US (1) US4164417A (fr)
JP (1) JPS6027742B2 (fr)
BE (1) BE875936A (fr)
BR (1) BR7902578A (fr)
CA (1) CA1116409A (fr)
DD (1) DD144076A5 (fr)
DE (1) DE2917084A1 (fr)
FR (1) FR2424326A1 (fr)
NL (1) NL7903207A (fr)
SU (1) SU1041037A3 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927835A1 (de) * 1979-07-10 1981-06-04 Hermann C. Starck Berlin, 1000 Berlin Verfahren zur rueckgewinnung von fluorwasserstoffsaeure und deponierfaehigen rueckstaenden bei der verarbeitung niob- und/oder tantal-haltiger rohstoffe
DE3017782C2 (de) * 1980-05-09 1982-09-30 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von sinterfähigen Legierungspulvern auf der Basis von Titan
JPS62216603A (ja) * 1986-03-17 1987-09-24 Agency Of Ind Science & Technol 水中微量元素分析用自動溶媒抽出装置
WO1989001914A1 (fr) * 1987-08-27 1989-03-09 Hughes Aircraft Company PROCEDE POUR PURIFIER DU (Nb1-xTax)2O5 ET PREPARATION DE CRISTAUX DE KNb1-xTaxO3 A PARTIR DE CE COMPOSE
US5437848A (en) * 1992-07-10 1995-08-01 Cabot Corporation Recovery of metal values from process residues
US7282187B1 (en) * 1996-03-26 2007-10-16 Caboi Corporation Recovery of metal values
DE19781674T1 (de) * 1996-03-26 1999-04-01 Cabot Corp Verfahren zum Löslichmachen von Metallbeständen aus Ta-Nb-Erzmaterialien, welche unlösliche Fluoride enthalten
US6843970B1 (en) 1996-03-26 2005-01-18 Cabot Corporation Process for recovering metal values by dissolving them in a sulfuric acid solution containing a carbon source and a reducing agent
JP3732199B2 (ja) * 2001-12-27 2006-01-05 三井金属鉱業株式会社 酸化タンタル粉末又は酸化ニオブ粉末の製造方法
KR20040093062A (ko) * 2002-02-27 2004-11-04 스텔라 케미파 가부시키가이샤 고순도 니오브 화합물 및/또는 탄탈 화합물의 정제 방법
TWI269781B (en) * 2002-02-27 2007-01-01 Wagner Otto Purification method for producing high purity niobium compound and/or tantalum compound
RU2624562C1 (ru) * 2016-09-28 2017-07-04 Общество с ограниченной ответственностью "МЕТСИНТЕЗ" СПОСОБ ПОЛУЧЕНИЯ ЗАГОТОВОК ИЗ СПЛАВОВ НА ОСНОВЕ ИНТЕРМЕТАЛЛИДОВ СИСТЕМЫ Nb-Al

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR810544A (fr) * 1935-09-13 1937-03-23 Metallurg De Hoboken Soc Gen Procédé de traitement de minerais, sous-produits métallurgiques ou autres matières premières contenant du tantale et du niobium
FR811117A (fr) * 1935-09-13 1937-04-07 Metallurg De Hoboken Soc Gen Procédé d'extraction du tantale et niobium des minerais ou sousproduits métallurgiques
FR826114A (fr) * 1937-03-19 1938-03-23 Metallurg De Hoboken Soc Gen Perfectionnements au traitement des matières contenant du tantale ou du niobium, oudu tantale et du niobium
FR834449A (fr) * 1937-03-22 1938-11-21 Metallurg De Hoboken Soc Gen Perfectionnements aux procédés de traitement de matières contenant du tantale ou du niobium
US2905548A (en) * 1957-09-06 1959-09-22 Fansteel Metallurgical Corp Method of recovering tantalum and columbium
US2953453A (en) * 1958-06-20 1960-09-20 Nat Distillers Chem Corp Recovery of columbium values
US3523128A (en) * 1968-06-17 1970-08-04 Kawecki Chem Co Production of concentrated aqueous tantalum oxalate solution
US3597192A (en) * 1968-12-05 1971-08-03 Atomic Energy Commission Preparation of tantalum metal
US3712939A (en) * 1971-03-29 1973-01-23 Union Carbide Corp Method for recovering tantalum and/or columbium

Also Published As

Publication number Publication date
FR2424326A1 (fr) 1979-11-23
US4164417A (en) 1979-08-14
DD144076A5 (de) 1980-09-24
BR7902578A (pt) 1979-11-20
JPS6027742B2 (ja) 1985-07-01
NL7903207A (nl) 1979-10-30
SU1041037A3 (ru) 1983-09-07
CA1116409A (fr) 1982-01-19
DE2917084A1 (de) 1979-11-08
JPS54145317A (en) 1979-11-13

Similar Documents

Publication Publication Date Title
BE878180A (fr) Procede d'hydroraffinage/hydrocrackage a phases multiples
BE874194A (fr) Procede d'electrolyse
BE877229A (fr) Procede pour l'obtention d'acides arylpyruviques
BE875936A (fr) Procede d'extraction de niobium pour preparer un alliage de niobium
RO74644A (fr) Procede pour obtenir un preparation enzymatique insoluble a l'eau
BE876158A (fr) Procede de production d'un recipient composite en zirconium ou alliage de zirconium
RO73514A (fr) Procede pour l'obtention d'alkylamides
BE888643A (fr) Procede d'extraction electrolytique de metaux
RO77272A (fr) Procede pour preparer o-methaliloxyphenole
PT66323A (fr) Procede d'extraction de matieres vegetales
PT69073A (fr) Procede pour la production d'une composition terapeutique
GB2024961B (en) Lubricating tie rods
GB2038677B (en) Continuous casting plant
GB2024185B (en) Metal extraction process
FR2349358A1 (fr) Procede perfectionne pour eliminer les ions metalliques d'un liquide en contenant
BE873534A (fr) Procede d'affinage des ferro-manganese
RO77032A (fr) Procede pour preparer 3-amino-5-tert-butylisoxazole
PT75595A (fr) Procede pour preparer de steres d'acide antranilique
BE867678A (fr) Procede pour preparer de l'o-cinnamylphenol
DE2965217D1 (en) Improvements relating to extractants
PT69394A (fr) Procede pour la preparation d'un sel de penicyline
FR2422671B1 (fr) Procede pour l'obtention d'ethylsilanes
BE877999R (fr) Procede pour l'electrodeposition d'alliage fer-nickel
BE880957A (fr) Procede pour preparer la chloro-7 methyl-2 dihydro-3,3a 2h,9h-isoxazolo (3,2-b) (benzoxazine-1,3) one-9
BE872394A (fr) Procede en deux stades pour preparer l'acide de 2-6-pyridinbicarboxylique

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KAWECKI BERYLCO INDUSTRIES INC.

Effective date: 19900430