BE854829A - Procede de purification de l'oxyde de molybdene de qualite technique - Google Patents
Procede de purification de l'oxyde de molybdene de qualite techniqueInfo
- Publication number
- BE854829A BE854829A BE177738A BE177738A BE854829A BE 854829 A BE854829 A BE 854829A BE 177738 A BE177738 A BE 177738A BE 177738 A BE177738 A BE 177738A BE 854829 A BE854829 A BE 854829A
- Authority
- BE
- Belgium
- Prior art keywords
- molybdene
- purification process
- oxide purification
- technical quality
- quality
- Prior art date
Links
Classifications
-
- 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
- C01G39/02—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/687,675 US4046852A (en) | 1976-05-19 | 1976-05-19 | Purification process for technical grade molybdenum oxide |
Publications (1)
Publication Number | Publication Date |
---|---|
BE854829A true BE854829A (fr) | 1977-09-16 |
Family
ID=24761352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE177738A BE854829A (fr) | 1976-05-19 | 1977-05-18 | Procede de purification de l'oxyde de molybdene de qualite technique |
Country Status (5)
Country | Link |
---|---|
US (1) | US4046852A (fr) |
BE (1) | BE854829A (fr) |
DE (1) | DE2722615C2 (fr) |
GB (1) | GB1536524A (fr) |
NL (1) | NL7704695A (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
OA06179A (fr) * | 1978-02-09 | 1981-06-30 | Pechiney Aluminium | Attaque à haute température de minerais par une liqueur contenant pour l'essentiel un bicarbonate soluble. |
US4207296A (en) * | 1978-09-15 | 1980-06-10 | Amax Inc. | Process for producing purified ammonium molybdate solution |
FR2472539A1 (fr) * | 1979-11-27 | 1981-07-03 | Metaux Speciaux Sa | Procede de separation du molybdene et/ou d'autres metaux contenus dans des effluents organiques residuaires |
IT1127300B (it) * | 1979-12-19 | 1986-05-21 | Euteco Impianto Spa | Procedimento per il recupero di composti del molibdeno |
US4328191A (en) * | 1980-05-12 | 1982-05-04 | Gte Laboratories Incorporated | Process for the recovery of molybdenum from spent catalysts |
US4485074A (en) * | 1981-01-21 | 1984-11-27 | Atlantic Richfield Company | Process for the recovery of molybdenum from organic solutions |
JPS5992919A (ja) * | 1982-10-18 | 1984-05-29 | エフ・エム・シ−・コ−ポレ−シヨン | 三酸化モリブデンの精製方法 |
DE191148T1 (de) * | 1985-02-08 | 1986-12-18 | Gte Products Corp., Wilmington, Del. | Reinigung von molybdaen. |
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 |
US4687647A (en) * | 1987-01-08 | 1987-08-18 | Lloyd Berg | Conversion of molybdenite to molybdenum dioxide using petroleum or coal tar pitches |
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 |
US6730279B2 (en) * | 2001-05-09 | 2004-05-04 | H. C. Starck, Inc. | Production of pure molybdenum oxide from low grade molybdeniteconcentrates |
US20050019247A1 (en) * | 2001-09-26 | 2005-01-27 | Balliett Robert W | Production of pure molybdenum oxide from low grade molybdenite concentrates |
CA2364213A1 (fr) * | 2001-12-03 | 2003-06-03 | Cominco Engineering Services Ltd. | Methode de traitement d'un concentre de molybdene |
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 |
JP2010510160A (ja) * | 2006-11-16 | 2010-04-02 | アルベマール・ネーザーランズ・ベーブイ | 工業用酸化モリブデンの精製 |
US7824633B2 (en) | 2006-11-21 | 2010-11-02 | Freeport-Mcmoran Corporation | System and method for conversion of molybdenite to one or more molybdenum oxides |
CN101595056A (zh) * | 2007-04-18 | 2009-12-02 | 奥察德材料技术公司 | 作为提炼、纯化和/或精炼工艺的一部分的金属原料的氧化 |
DE102007058465B4 (de) | 2007-12-04 | 2011-07-07 | H.C. Starck GmbH, 38642 | Verfahren zum Aufschließen von Molybdänoxidkonzentraten |
US7854908B2 (en) | 2008-08-20 | 2010-12-21 | Hnat James G | Method and apparatus for the recovery of molybdenum from spent catalysts |
DE102010006435B3 (de) * | 2010-02-01 | 2011-07-21 | Siemens Aktiengesellschaft, 80333 | Verfahren und Vorrichtung zur Produktion von 99mTc |
US8753591B2 (en) | 2012-03-23 | 2014-06-17 | Kennecott Utah Copper Llc | Process for the conversion of molybdenite to molydenum oxide |
KR101734733B1 (ko) * | 2015-12-30 | 2017-05-11 | 현대자동차주식회사 | 산화몰리브덴 기반 색가변 수소 검출센서 및 그 제조방법 |
CN111646512A (zh) * | 2020-06-24 | 2020-09-11 | 金堆城钼业股份有限公司 | 一种棱柱状正钼酸钾的制备方法 |
CN114574821B (zh) * | 2022-01-31 | 2023-05-23 | 安泰科技股份有限公司 | 一种大尺寸钼靶材的制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965447A (en) * | 1957-10-10 | 1960-12-20 | Kennecott Copper Corp | Acid process for production of high grade molybdenum oxide |
US3714325A (en) * | 1970-11-17 | 1973-01-30 | Us Interior | Recovery of molybdenite |
DE2162065C3 (de) * | 1971-12-14 | 1978-10-19 | Fa. Hermann C. Starck Berlin, 1000 Berlin | Verfahren zum Reinigen und Aufschließen von gerösteten Molybdänkonzentraten |
BE794636A (fr) * | 1972-01-27 | 1973-05-16 | American Metal Climax Inc | Procede pour produite de l'oxyde de molybdene et du molybdate d'ammonium de haute purete |
US3829550A (en) * | 1972-09-25 | 1974-08-13 | American Metal Climax Inc | Process for making high purity molybdenum oxide and ammonium molybdate |
CA1050731A (fr) * | 1974-10-17 | 1979-03-20 | Derek G. E. Kerfoot | Production hydrometallurgique de l'oxyde de molybdene de qualite technique a partir de concentres de molybdenite |
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 |
-
1976
- 1976-05-19 US US05/687,675 patent/US4046852A/en not_active Expired - Lifetime
-
1977
- 1977-04-19 GB GB16244/77A patent/GB1536524A/en not_active Expired
- 1977-04-28 NL NL7704695A patent/NL7704695A/xx not_active Application Discontinuation
- 1977-05-18 BE BE177738A patent/BE854829A/fr unknown
- 1977-05-18 DE DE2722615A patent/DE2722615C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2722615A1 (de) | 1977-12-01 |
US4046852A (en) | 1977-09-06 |
DE2722615C2 (de) | 1982-07-01 |
GB1536524A (en) | 1978-12-20 |
NL7704695A (nl) | 1977-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE854829A (fr) | Procede de purification de l'oxyde de molybdene de qualite technique | |
BE836903A (fr) | Procede de purification de l'oxyde de mobybdene | |
FR2305436A1 (fr) | Procede d'isolement de l'oxyde d'ethylene | |
FR2333592A1 (fr) | Procede de polissage de chas d'aiguilles | |
FR2317296A1 (fr) | Procede de purification de l'oxyde d'ethylene | |
FR2328659A1 (fr) | Procede de purification d'halogenosilanes | |
FR2342981A1 (fr) | Procede de preparation d'hydrogenosilanes | |
BE834686A (fr) | Procede de purification de l'oxyde de molybdene de qualite technique | |
BE839483A (fr) | Procede d'ammonoxydation | |
BE838332R (fr) | Procede de fabrication d'un succedane d'amuse-geule | |
DE3071561D1 (en) | Continuous process for the purification of polycarbonate solutions | |
FR2302603A1 (fr) | Procede de fabrication d'un reflect | |
BE855682A (fr) | Procede d'encapsulement | |
BE852414A (fr) | Procede de purification | |
FR2352772A1 (fr) | Procede d'hydrogenation stereoselective de l'a-pinene | |
FR2318142A1 (fr) | Procede d'acetoxylation | |
BE858717A (fr) | Procede de purification de l'epsilon-caprolactame | |
BE872357A (fr) | Procede de fabrication d'alpha-hydroxymethylene-nitriles | |
BE852059A (fr) | Procede de preparation de molybdene 99 | |
FR2300398A1 (fr) | Procede d'aplatissement de la courbe d | |
BE852148A (fr) | Procede de production d'hydrazobenzenes | |
FR2342957A1 (fr) | Procede de preparation d'alkoxyanilines | |
BE855037R (fr) | Procede d'ammonoxydation | |
BE845510A (fr) | Procede d'ecriquage | |
FR2347309A1 (fr) | Procede de preparation d'oxyde de magnesium pur |