DK116432B - Kontinuert fremgangsmåde til udvinding af molybdæn. - Google Patents

Kontinuert fremgangsmåde til udvinding af molybdæn.

Info

Publication number
DK116432B
DK116432B DK146266AA DK146266A DK116432B DK 116432 B DK116432 B DK 116432B DK 146266A A DK146266A A DK 146266AA DK 146266 A DK146266 A DK 146266A DK 116432 B DK116432 B DK 116432B
Authority
DK
Denmark
Prior art keywords
molybdenum
extraction
continuous process
continuous
Prior art date
Application number
DK146266AA
Other languages
English (en)
Inventor
A Henrickson
Original Assignee
American Metal Climax Inc
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 American Metal Climax Inc filed Critical American Metal Climax Inc
Priority to DK282168A priority Critical patent/DK137795B/da
Publication of DK116432B publication Critical patent/DK116432B/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/003—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
    • C22B3/20—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
    • C22B3/282—Aliphatic amines
    • 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
    • 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
    • C22B3/409—Mixtures at least one compound being an organo-metallic compound
    • 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)
  • 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)
  • Inorganic Compounds Of Heavy Metals (AREA)
DK146266AA 1965-03-24 1966-03-21 Kontinuert fremgangsmåde til udvinding af molybdæn. DK116432B (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK282168A DK137795B (da) 1965-03-24 1968-06-14 Fremgangsmåde til udvinding af molybdæn fra en vandig opløsning indeholdende molybdænblåt.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US442408A US3357821A (en) 1965-03-24 1965-03-24 Process for extracting metal values

Publications (1)

Publication Number Publication Date
DK116432B true DK116432B (da) 1970-01-12

Family

ID=23756698

Family Applications (1)

Application Number Title Priority Date Filing Date
DK146266AA DK116432B (da) 1965-03-24 1966-03-21 Kontinuert fremgangsmåde til udvinding af molybdæn.

Country Status (2)

Country Link
US (1) US3357821A (da)
DK (1) DK116432B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458277A (en) * 1966-07-21 1969-07-29 Kennecott Copper Corp Process for the recovery of molybdenum values as high purity ammonium paramolybdate from impure molybdenum-bearing solution,with optional recovery of rhenium values if present
US3633339A (en) * 1968-11-18 1972-01-11 Freeport Minerals Co Recovery of sulfur dioxide from a sulfur dioxide-containing aqueous ammonium phosphate solution
US3856915A (en) * 1972-05-19 1974-12-24 Gte Sylvania Inc Solvent recycle process for recovery of rhenium from molybdate solutions
US3878286A (en) * 1973-06-25 1975-04-15 Colorado School Of Mines Resea Process for recovering copper from aqueous solutions
US4079116A (en) * 1976-12-27 1978-03-14 Amax Inc. Process for producing ammonium heptamolybdate and/or ammonium dimolybdate
US4379126A (en) * 1981-08-13 1983-04-05 Gte Products Corporation Process for recovering tungsten values from alkali solutions
CA2417413C (en) * 2000-07-25 2008-10-28 Phelps Dodge Corporation Method for recovering copper from sulfide ore materials using high temperature pressure leaching, solvent extraction and electrowinning
US7485267B2 (en) * 2005-07-29 2009-02-03 Chevron U.S.A. Inc. Process for metals recovery from spent catalyst
DE102007005285B4 (de) * 2007-02-02 2009-06-25 H.C. Starck Gmbh Verfahren zur Herstellung von Ammoniumheptamolybdat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079226A (en) * 1960-06-01 1963-02-26 Gen Electric Tungsten extraction and purification process
US3307938A (en) * 1964-04-27 1967-03-07 American Metal Climax Inc Process for extracting metal values
US3256058A (en) * 1965-05-13 1966-06-14 Burwell Blair Process for recovery of tungsten from scheelite and wolframite ores

Also Published As

Publication number Publication date
US3357821A (en) 1967-12-12

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