ATE4304T1 - Verfahren zur wiedergewinnung von molybdaen aus wolfram-loesungen. - Google Patents

Verfahren zur wiedergewinnung von molybdaen aus wolfram-loesungen.

Info

Publication number
ATE4304T1
ATE4304T1 AT80901189T AT80901189T ATE4304T1 AT E4304 T1 ATE4304 T1 AT E4304T1 AT 80901189 T AT80901189 T AT 80901189T AT 80901189 T AT80901189 T AT 80901189T AT E4304 T1 ATE4304 T1 AT E4304T1
Authority
AT
Austria
Prior art keywords
molybdenum
recovering molybdenum
aqueous solution
complex ion
organic extractant
Prior art date
Application number
AT80901189T
Other languages
English (en)
Inventor
Martin B. Macinnis
Tai K. Kim
Original Assignee
Gte Products Corporation
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 Gte Products Corporation filed Critical Gte Products Corporation
Application granted granted Critical
Publication of ATE4304T1 publication Critical patent/ATE4304T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten
    • C01G41/006—Compounds containing, besides tungsten, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/006—Compounds containing, besides molybdenum, two or more other elements, with the exception of oxygen or hydrogen
    • 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
    • C22B3/40—Mixtures
    • C22B3/402—Mixtures of acyclic or carbocyclic compounds of different types
    • 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
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
AT80901189T 1979-05-14 1980-04-07 Verfahren zur wiedergewinnung von molybdaen aus wolfram-loesungen. ATE4304T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3897479A 1979-05-14 1979-05-14
EP80901189A EP0028648B1 (de) 1979-05-14 1980-12-01 Verfahren zur wiedergewinnung von molybdän aus wolfram-lösungen

Publications (1)

Publication Number Publication Date
ATE4304T1 true ATE4304T1 (de) 1983-08-15

Family

ID=21902984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80901189T ATE4304T1 (de) 1979-05-14 1980-04-07 Verfahren zur wiedergewinnung von molybdaen aus wolfram-loesungen.

Country Status (6)

Country Link
EP (1) EP0028648B1 (de)
JP (1) JPS56500654A (de)
AT (1) ATE4304T1 (de)
CA (1) CA1148362A (de)
DE (1) DE3064365D1 (de)
WO (1) WO1980002554A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628816A1 (de) * 1996-07-17 1998-01-22 Sawatzki Viktor Verfahren zur Herstellung von Parawolframat
RU2477329C1 (ru) * 2012-01-13 2013-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ) Способ извлечения молибдена из кислых разбавленных растворов сложного состава

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158438A (en) * 1962-09-19 1964-11-24 Union Carbide Corp Solvent extraction process for recovering tungsten values from contaminated aqueous solutions
US3806580A (en) * 1972-04-24 1974-04-23 Kerr Mc Gee Chem Corp Process for the recovery of thiotungstate species from organic compositions
US3804941A (en) * 1972-04-24 1974-04-16 Kerr Mc Gee Chem Corp Process for the extraction of tungsten from an aqueous alkaline solution
US4115513A (en) * 1977-08-16 1978-09-19 Westinghouse Electric Corp. Processing of ammonium paratungstate from tungsten ores

Also Published As

Publication number Publication date
EP0028648A4 (de) 1981-09-21
EP0028648A1 (de) 1981-05-20
CA1148362A (en) 1983-06-21
EP0028648B1 (de) 1983-07-27
DE3064365D1 (en) 1983-09-01
WO1980002554A1 (en) 1980-11-27
JPS56500654A (de) 1981-05-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee