AT305211B - Process for converting molybdenum disulphide into molybdenum trioxide - Google Patents

Process for converting molybdenum disulphide into molybdenum trioxide

Info

Publication number
AT305211B
AT305211B AT882770A AT882770A AT305211B AT 305211 B AT305211 B AT 305211B AT 882770 A AT882770 A AT 882770A AT 882770 A AT882770 A AT 882770A AT 305211 B AT305211 B AT 305211B
Authority
AT
Austria
Prior art keywords
molybdenum
converting
disulphide
trioxide
molybdenum trioxide
Prior art date
Application number
AT882770A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT305211B publication Critical patent/AT305211B/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
AT882770A 1969-10-02 1970-09-30 Process for converting molybdenum disulphide into molybdenum trioxide AT305211B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT305211B true AT305211B (en) 1973-02-12

Family

ID=25340519

Family Applications (1)

Application Number Title Priority Date Filing Date
AT882770A AT305211B (en) 1969-10-02 1970-09-30 Process for converting molybdenum disulphide into molybdenum trioxide

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
DE60116323D1 (en) 2000-07-25 2006-02-02 Phelps Dodge Corp Phoenix PROCESS FOR OBTAINING COPPER FROM SULPHIDE ORCHES USING FINE GRINDING AND EXTRACTION UNDER PRESSURE AT MEDIUM HIGH TEMPERATURES
ES2301557T3 (en) 2000-07-25 2008-07-01 Phelps Dodge Corporation METHOD FOR THE RECOVERY OF COPPER FROM SULFUROUS LESSES USING HIGH PRESSURE AND TEMPERATURE LIXIVIATION, EXTRACTION THROUGH SOLVENTS AND ELECTROLYTIC EXTRACTION.
DE60106269T2 (en) 2000-07-25 2006-02-16 Phelps Dodge Corporation, Phoenix TREATMENT OF ELEMENTARY SULFUR MATERIALS BY PRESSURE RINSING AT HIGH TEMPERATURE FOR THE PRODUCTION OF SULFURIC ACID AND METAL RECOVERY
US6818191B2 (en) * 2001-05-09 2004-11-16 H. C. Starck, Inc. Autoclave control mechanisms for pressure oxidation of molybdenite
US6451089B1 (en) 2001-07-25 2002-09-17 Phelps Dodge Corporation Process for 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
US6451088B1 (en) 2001-07-25 2002-09-17 Phelps Dodge Corporation Method for improving metals recovery using high temperature leaching
US7476308B2 (en) * 2001-07-25 2009-01-13 Phelps Dodge Corporation Process for multiple stage direct electrowinning of copper
AU2004324610B2 (en) * 2004-10-29 2009-05-21 Freeport-Mcmoran Corporation Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning 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
CA2588257C (en) * 2004-10-29 2010-03-09 Phelps Dodge Corporation Process for multiple stage direct electrowinning of copper
CN101641291A (en) * 2006-11-16 2010-02-03 雅宝荷兰有限责任公司 By molybdenum glance purified molybdenum technical oxide
JP2010510160A (en) * 2006-11-16 2010-04-02 アルベマール・ネーザーランズ・ベーブイ Purification of industrial molybdenum oxide.
CN102575315A (en) * 2009-08-24 2012-07-11 金属技术有限公司 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
NL7014530A (en) 1971-04-06
NL141841B (en) 1974-04-16
DE2043874A1 (en) 1971-04-15
SE352613B (en) 1973-01-08
FR2064092A1 (en) 1971-07-16
US3656888A (en) 1972-04-18
BE756944A (en) 1971-03-16
DE2043874B2 (en) 1972-08-31
CA935623A (en) 1973-10-23
LU61791A1 (en) 1971-06-18
FR2064092B1 (en) 1973-12-21

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee