NL141841B - PROCESS FOR CONVERSION OF MOLYBDEEN DISULFIDE TO MOLYBDEEN TRIOXYDE. - Google Patents

PROCESS FOR CONVERSION OF MOLYBDEEN DISULFIDE TO MOLYBDEEN TRIOXYDE.

Info

Publication number
NL141841B
NL141841B NL707014530A NL7014530A NL141841B NL 141841 B NL141841 B NL 141841B NL 707014530 A NL707014530 A NL 707014530A NL 7014530 A NL7014530 A NL 7014530A NL 141841 B NL141841 B NL 141841B
Authority
NL
Netherlands
Prior art keywords
molybdeen
trioxyde
disulfide
conversion
molybdeen trioxyde
Prior art date
Application number
NL707014530A
Other languages
Dutch (nl)
Other versions
NL7014530A (en
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 NL7014530A publication Critical patent/NL7014530A/xx
Publication of NL141841B publication Critical patent/NL141841B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/02—Oxides; Hydroxides
    • 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
NL707014530A 1969-10-02 1970-10-02 PROCESS FOR CONVERSION OF MOLYBDEEN DISULFIDE TO MOLYBDEEN TRIOXYDE. NL141841B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86319769A 1969-10-02 1969-10-02

Publications (2)

Publication Number Publication Date
NL7014530A NL7014530A (en) 1971-04-06
NL141841B true NL141841B (en) 1974-04-16

Family

ID=25340519

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707014530A NL141841B (en) 1969-10-02 1970-10-02 PROCESS FOR CONVERSION OF MOLYBDEEN DISULFIDE TO MOLYBDEEN TRIOXYDE.

Country Status (8)

Country Link
US (1) US3656888A (en)
AT (1) AT305211B (en)
BE (1) BE756944A (en)
CA (1) CA935623A (en)
FR (1) FR2064092B1 (en)
LU (1) LU61791A1 (en)
NL (1) NL141841B (en)
SE (1) SE352613B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165362A (en) * 1977-04-08 1979-08-21 Engelhard Minerals & Chemicals Corporation Hydrometallurgical processing of molybdenite ore concentrates
US4414060A (en) * 1980-12-16 1983-11-08 Nalco Chemical Method for sulfite pulping using water-soluble molybdenum containing compounds
US4342728A (en) * 1981-01-19 1982-08-03 Amax Inc. Process for digesting tungsten ores containing organic matter
DE3128921C2 (en) * 1981-07-22 1984-11-29 GfE Gesellschaft für Elektrometallurgie mbH, 4000 Düsseldorf Process for the extraction of molybdenum oxide
US4432947A (en) * 1981-07-31 1984-02-21 Uranium Pechiney Ugine Kuhlmann Process for obtaining molybdenum as a useful product from molybdeniferous solutions containing alkali metal carbonate, sulphate, hydroxide or hydrogen carbonate and possibly uranium
US4512958A (en) * 1983-10-28 1985-04-23 Gfe Gesellschaft Fur Elektrometallurgie Mbh Method of recovering molybdenum oxide
US4523948A (en) * 1984-02-14 1985-06-18 Amax Inc. Roasting of molybdenite concentrates containing flotation oils
DE3443806A1 (en) * 1984-11-27 1986-06-05 Eberhard Priv. Doz. Prof. Dr.-Ing. 1000 Berlin Gock Process for the preparation of pure MoO3 via extraction of molybdenum from sulphate solutions
US4657745A (en) * 1986-03-31 1987-04-14 Chemical & Metal Industries, Inc. Value recovery from spent alumina-base catalyst
US6149883A (en) * 1994-10-24 2000-11-21 Kennecott Utah Copper Corporation Pressure oxidation process for the production of molybdenum trioxide from molybdenite
US5820844A (en) * 1997-01-29 1998-10-13 Cyprus Amax Minerals Company Method for the production of a purified MoO3 composition
US5804151A (en) * 1997-09-16 1998-09-08 Cyprus Amax Minerals Company Process for autoclaving molybdenum disulfide
US5985236A (en) 1998-06-09 1999-11-16 Cyprus Amax Minerals Company Ammonium octamolybdate composition and method for producing the same
MXPA03000744A (en) 2000-07-25 2004-11-01 Phelps Dodge Corp Method for recovering metal values from metal-containing materials using high temperature pressure leaching.
EP1303640B1 (en) 2000-07-25 2004-10-06 Phelps Dodge Corporation Processing elemental sulfur-bearing materials using high temperature pressure leaching for sulfuric acid production and metal recovery
JP4031705B2 (en) * 2000-07-25 2008-01-09 フェルプス ドッジ コーポレイション Method for recovery of copper from sulfide ore material using ultra-fine grinding and moderate temperature pressure leaching
US6818191B2 (en) * 2001-05-09 2004-11-16 H. C. Starck, Inc. Autoclave control mechanisms for pressure oxidation of molybdenite
US7476308B2 (en) * 2001-07-25 2009-01-13 Phelps Dodge Corporation Process for multiple stage direct electrowinning of copper
US20050126923A1 (en) * 2001-07-25 2005-06-16 Phelps Dodge Corporation Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solvent/solution extraction
US6451089B1 (en) * 2001-07-25 2002-09-17 Phelps Dodge Corporation Process for direct electrowinning of copper
US6451088B1 (en) * 2001-07-25 2002-09-17 Phelps Dodge Corporation Method for improving metals recovery using high temperature leaching
AP1924A (en) * 2004-10-29 2008-12-05 Phelps Dodge Corp Process for multiple stage direct electrowinning of copper
AP2325A (en) * 2004-10-29 2011-11-23 Freeport Mcmoran Corp Process for recovery of copper from copper-bearingmaterial using pressure leaching, direct electrow inning and solvent/solution extraction.
US7736487B2 (en) * 2004-10-29 2010-06-15 Freeport-Mcmoran Corporation Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction
CA2669834A1 (en) * 2006-11-16 2008-05-22 Albemarle Netherlands B.V. Purification of molybdenum technical oxide
US20080124269A1 (en) * 2006-11-16 2008-05-29 Albemarle Netherlands B.V. Purified molybdenum technical oxide from molybdenite
WO2011024164A1 (en) * 2009-08-24 2011-03-03 Metal Tech Ltd. Process for multi metal separation from raw materials and system for use
WO2013142022A1 (en) 2012-03-23 2013-09-26 Kennecott Utah Copper Llc Process for the conversion of molybdenite to molybdenum oxide
CN106745262B (en) * 2016-12-12 2017-12-29 郑州大学 A kind of method for preparing amorphous oxide molybdenum nanometer sheet using the few layer molybdenum sulfide of oxidation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1118150A (en) * 1913-11-14 1914-11-24 Michael J O Brien Process for recovering molybdenum from its ores and concentrates.
GB457552A (en) * 1935-02-25 1936-11-25 Ig Farbenindustrie Ag Method of carrying out chemical reactions and extraction processes
BE623980A (en) * 1961-10-24

Also Published As

Publication number Publication date
AT305211B (en) 1973-02-12
FR2064092A1 (en) 1971-07-16
US3656888A (en) 1972-04-18
BE756944A (en) 1971-03-16
DE2043874B2 (en) 1972-08-31
FR2064092B1 (en) 1973-12-21
CA935623A (en) 1973-10-23
LU61791A1 (en) 1971-06-18
DE2043874A1 (en) 1971-04-15
SE352613B (en) 1973-01-08
NL7014530A (en) 1971-04-06

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Legal Events

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

Owner name: AMER METAL

V4 Discontinued because of reaching the maximum lifetime of a patent