NL150085B - Werkwijze ter bereiding van zeer zuiver ammoniummolybdaat en/of molybdeentrioxyde. - Google Patents

Werkwijze ter bereiding van zeer zuiver ammoniummolybdaat en/of molybdeentrioxyde.

Info

Publication number
NL150085B
NL150085B NL737301097A NL7301097A NL150085B NL 150085 B NL150085 B NL 150085B NL 737301097 A NL737301097 A NL 737301097A NL 7301097 A NL7301097 A NL 7301097A NL 150085 B NL150085 B NL 150085B
Authority
NL
Netherlands
Prior art keywords
molybdeen
trioxide
preparing
ammonium molybdate
pure ammonium
Prior art date
Application number
NL737301097A
Other languages
English (en)
Dutch (nl)
Other versions
NL7301097A (xx
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
Publication of NL7301097A publication Critical patent/NL7301097A/xx
Publication of NL150085B publication Critical patent/NL150085B/xx

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
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/02—Oxides; Hydroxides
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL737301097A 1972-01-27 1973-01-25 Werkwijze ter bereiding van zeer zuiver ammoniummolybdaat en/of molybdeentrioxyde. NL150085B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00221257*A US3848049A (en) 1972-01-27 1972-01-27 Process for producing high purity molybdenum oxide and ammonium molybdate

Publications (2)

Publication Number Publication Date
NL7301097A NL7301097A (xx) 1973-07-31
NL150085B true NL150085B (nl) 1976-07-15

Family

ID=22827050

Family Applications (1)

Application Number Title Priority Date Filing Date
NL737301097A NL150085B (nl) 1972-01-27 1973-01-25 Werkwijze ter bereiding van zeer zuiver ammoniummolybdaat en/of molybdeentrioxyde.

Country Status (6)

Country Link
US (1) US3848049A (xx)
BE (1) BE794636A (xx)
CA (1) CA978330A (xx)
DE (1) DE2304094A1 (xx)
FR (1) FR2169063B1 (xx)
NL (1) NL150085B (xx)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932580A (en) * 1974-10-21 1976-01-13 Amax Inc. Process for purifying technical grade molybdenum oxide
US3957946A (en) * 1974-12-23 1976-05-18 Amax Inc. Molybdenum oxide purification process
US4046852A (en) * 1976-05-19 1977-09-06 Amax Inc. Purification process for technical grade molybdenum oxide
US4079116A (en) * 1976-12-27 1978-03-14 Amax Inc. Process for producing ammonium heptamolybdate and/or ammonium dimolybdate
JPS5497599A (en) * 1978-01-19 1979-08-01 Amax Inc Method of manufacturing ammonium molybdate product
US4207296A (en) * 1978-09-15 1980-06-10 Amax Inc. Process for producing purified ammonium molybdate solution
US4296077A (en) * 1980-11-10 1981-10-20 Engelhard Min. & Chem. Corp. Recovery of molybdenum values from leach muds
US4515756A (en) * 1980-12-09 1985-05-07 Occidental Research Corporation Process for extracting tungsten or molybdenum from solution
US4374100A (en) * 1981-03-18 1983-02-15 Amax Inc. Recovery and recycle of molybdenum values from coal liquefaction residue
DE3260911D1 (en) * 1981-03-18 1984-11-15 Amax Inc Recovery and recycle of molybdenum values from coal residue
US4339424A (en) * 1981-03-20 1982-07-13 Exxon Research & Engineering Co. Method of preparing W or Mo metal oxides
US4525331A (en) * 1984-02-24 1985-06-25 Gte Products Corporation Process for purifying molybdenum trioxide
US4604266A (en) * 1984-02-24 1986-08-05 Gte Products Corporation Process for purifying molybdenum trioxide
US4601890A (en) * 1984-02-29 1986-07-22 Gte Products Corporation Process for purifying molybdenum trioxide
US4604267A (en) * 1984-02-29 1986-08-05 Gte Products Corporation Process for purifying molybdenum trioxide
US4555386A (en) * 1984-02-29 1985-11-26 Gte Products Corporation Process for purifying molybdenum trioxide
US4596701A (en) * 1984-02-29 1986-06-24 Gte Products Corporation Process for purifying molybdenum trioxide
US4643884A (en) * 1985-02-08 1987-02-17 Gte Products Corporaton Purification of molybdenum trioxide
EP0197271B1 (en) * 1985-03-04 1989-04-19 Kabushiki Kaisha Toshiba Methods for preparing high-purity molybdenum or tungsten powder and high-purity oxides powder of the same
US4762700A (en) * 1987-05-11 1988-08-09 Amax Inc. Ammonium octamolybdate-alpha
US5002740A (en) * 1987-09-21 1991-03-26 Gte Products Corporation Process for purifying molybdenum
US4885144A (en) * 1987-09-21 1989-12-05 Gte Products Corporation Process for purifying molybdenum
US5185133A (en) * 1988-08-23 1993-02-09 Gte Products Corporation Method for producing fine size yellow molybdenum trioxide powder
US5223234A (en) * 1988-12-22 1993-06-29 Kloeckner-Humboldt-Deutz Ag Method for producing molybdenum trioxide (MOO3) from raw materials that contain MOS2
US5273726A (en) * 1991-05-06 1993-12-28 Gte Products Corporation Removal of aluminum from ammonium molybdate solution
WO1999041417A2 (en) * 1998-02-11 1999-08-19 Qualchem, Inc. Method for producing high-purity molybdenum chemicals from molybdenum sulfides
US5985236A (en) 1998-06-09 1999-11-16 Cyprus Amax Minerals Company Ammonium octamolybdate composition and method for producing the same
JP4351869B2 (ja) * 2003-06-10 2009-10-28 隆 河東田 半導体を用いた電子デバイス
CA2669834A1 (en) * 2006-11-16 2008-05-22 Albemarle Netherlands B.V. Purification of molybdenum technical oxide
BRPI0718969A2 (pt) * 2006-11-16 2014-01-07 Albemarle Netherlands Bv Processo para converter as matérias-primas de sulfeto de molibdênio formando um produto de trióxido de molibdênio purificado; e trióxido de molibdênio sólido purificado
EP2465691B1 (en) * 2006-12-19 2014-03-26 Siltech Limited Improvements relating to laser marking
WO2021122912A1 (en) 2019-12-17 2021-06-24 Molymet Belgium Nv Method and arrangement for reducing impurities from a roasted molybdenum concentrate
CN117772763B (zh) * 2024-02-27 2024-05-17 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) 一种从含矾磷砷渣中分离回收砷、磷、铝的方法

Also Published As

Publication number Publication date
BE794636A (fr) 1973-05-16
US3848049A (en) 1974-11-12
CA978330A (en) 1975-11-25
NL7301097A (xx) 1973-07-31
FR2169063B1 (xx) 1975-01-17
FR2169063A1 (xx) 1973-09-07
DE2304094A1 (de) 1973-08-16

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: AMERICAN

V4 Discontinued because of reaching the maximum lifetime of a patent