BE794636A - Procede pour produite de l'oxyde de molybdene et du molybdate d'ammonium de haute purete - Google Patents

Procede pour produite de l'oxyde de molybdene et du molybdate d'ammonium de haute purete

Info

Publication number
BE794636A
BE794636A BE794636DA BE794636A BE 794636 A BE794636 A BE 794636A BE 794636D A BE794636D A BE 794636DA BE 794636 A BE794636 A BE 794636A
Authority
BE
Belgium
Prior art keywords
molybdene
oxide
production
ammonium molybdate
high pure
Prior art date
Application number
Other languages
English (en)
Inventor
R A Ronzio
J D Vincent
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.)
Publication date
Publication of BE794636A publication Critical patent/BE794636A/fr

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)
BE794636D 1972-01-27 Procede pour produite de l'oxyde de molybdene et du molybdate d'ammonium de haute purete BE794636A (fr)

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 (1)

Publication Number Publication Date
BE794636A true BE794636A (fr) 1973-05-16

Family

ID=22827050

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794636D BE794636A (fr) 1972-01-27 Procede pour produite de l'oxyde de molybdene et du molybdate d'ammonium de haute purete

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117772763A (zh) * 2024-02-27 2024-03-29 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

Families Citing this family (32)

* 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
DE3260911D1 (en) * 1981-03-18 1984-11-15 Amax Inc Recovery and recycle of molybdenum values from coal residue
US4374100A (en) * 1981-03-18 1983-02-15 Amax Inc. Recovery and recycle of molybdenum values from coal liquefaction residue
US4339424A (en) * 1981-03-20 1982-07-13 Exxon Research & Engineering Co. Method of preparing W or Mo metal oxides
US4604266A (en) * 1984-02-24 1986-08-05 Gte Products Corporation Process for purifying molybdenum trioxide
US4525331A (en) * 1984-02-24 1985-06-25 Gte Products Corporation Process for purifying molybdenum trioxide
US4604267A (en) * 1984-02-29 1986-08-05 Gte Products Corporation Process for purifying molybdenum trioxide
US4596701A (en) * 1984-02-29 1986-06-24 Gte Products Corporation Process for purifying molybdenum trioxide
US4601890A (en) * 1984-02-29 1986-07-22 Gte Products Corporation Process for purifying molybdenum trioxide
US4555386A (en) * 1984-02-29 1985-11-26 Gte Products Corporation Process for purifying molybdenum trioxide
US4643884A (en) * 1985-02-08 1987-02-17 Gte Products Corporaton Purification of molybdenum trioxide
EP0197271B1 (fr) * 1985-03-04 1989-04-19 Kabushiki Kaisha Toshiba Procédé de préparation de poudres très pures de molybdène ou de tungstène, ainsi que de leurs oxydes
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 (fr) * 1998-02-11 1999-08-19 Qualchem, Inc. Procede de production de produits chimiques de molybdene a partir de matieres sulfurees
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
WO2008061231A1 (fr) * 2006-11-16 2008-05-22 Albemarle Netherlands B.V Purification de l'oxyde de molybdène technique
JP2010510156A (ja) * 2006-11-16 2010-04-02 アルベマール・ネーザーランズ・ベーブイ モリブデン酸塩から精製された工業用酸化モリブデン
EP2121821B1 (fr) * 2006-12-19 2013-11-13 Siltech Limited Perfectionnements se rapportant au marquage laser
EP4077218A1 (fr) 2019-12-17 2022-10-26 Molymet Belgium NV Procédé et agencement pour réduire les impuretés d'un concentré de molybdène torréfié

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117772763A (zh) * 2024-02-27 2024-03-29 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
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
FR2169063B1 (fr) 1975-01-17
US3848049A (en) 1974-11-12
FR2169063A1 (fr) 1973-09-07
NL7301097A (fr) 1973-07-31
CA978330A (en) 1975-11-25
DE2304094A1 (de) 1973-08-16
NL150085B (nl) 1976-07-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AMERICAN METAL CLIMAX INC.

Effective date: 19860131