BE833730A - Procede de dissociation thermique du disulfure de molybdene - Google Patents

Procede de dissociation thermique du disulfure de molybdene

Info

Publication number
BE833730A
BE833730A BE160305A BE160305A BE833730A BE 833730 A BE833730 A BE 833730A BE 160305 A BE160305 A BE 160305A BE 160305 A BE160305 A BE 160305A BE 833730 A BE833730 A BE 833730A
Authority
BE
Belgium
Prior art keywords
molybdene
disulphide
thermal dissociation
dissociation process
thermal
Prior art date
Application number
BE160305A
Other languages
English (en)
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 filed Critical
Publication of BE833730A publication Critical patent/BE833730A/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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE160305A 1974-09-24 1975-09-23 Procede de dissociation thermique du disulfure de molybdene BE833730A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/508,848 US3966459A (en) 1974-09-24 1974-09-24 Process for thermal dissociation of molybdenum disulfide

Publications (1)

Publication Number Publication Date
BE833730A true BE833730A (fr) 1976-01-16

Family

ID=24024336

Family Applications (1)

Application Number Title Priority Date Filing Date
BE160305A BE833730A (fr) 1974-09-24 1975-09-23 Procede de dissociation thermique du disulfure de molybdene

Country Status (7)

Country Link
US (1) US3966459A (fr)
BE (1) BE833730A (fr)
CA (1) CA1039511A (fr)
DE (1) DE2539309C3 (fr)
FR (1) FR2286201A1 (fr)
GB (1) GB1469895A (fr)
NL (1) NL169504C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039325A (en) * 1974-09-24 1977-08-02 Amax Inc. Vacuum smelting process for producing ferromolybdenum
US4113479A (en) * 1976-02-27 1978-09-12 Amax Inc. Vacuum smelting process for producing ferrotungsten
SE401524B (sv) * 1976-04-14 1978-05-16 Ferrolegeringar Trollhetteverk Forfarande for konvertering av molybdenkoncentrat till ferromolybden och samtidigt avlegsnande av fororeningar genom direktreduktion med sulfidbildande reduktionsmedel
CA1097950A (fr) 1977-02-14 1981-03-24 Donald O. Buker Methode de fusion sous vide pour la fabrication du ferro-tungstene
US5954857A (en) * 1997-01-17 1999-09-21 Kennecott Holdings Corporation Molybdenum oxide briquettes and a process for their preparation
RU2154690C1 (ru) * 2000-01-17 2000-08-20 АОЗТ ПТП "Резонанс" Способ извлечения триоксида молибдена из огарков
RU2158778C1 (ru) * 2000-01-17 2000-11-10 АОЗТ ПТП "Резонанс" Способ переработки молибденового промпродукта
CN102312109B (zh) * 2011-09-16 2014-07-30 重庆大学 真空碳热还原从石煤矿石中提取与分离镍钼的工艺
RU2506338C1 (ru) * 2012-10-30 2014-02-10 Открытое акционерное общество "Ключевский завод ферросплавов" (ОАО "КЗФ") Шихта и способ алюминотермического получения ферромолибдена с ее использованием
CN113025834A (zh) * 2020-12-22 2021-06-25 兰州理工大学 一种废催化剂中钼回收方法
CN119528220B (zh) * 2024-11-27 2025-12-16 昆明理工大学 一种三氧化钼的提取方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1310724A (en) * 1919-07-22 Sxgfrukd westberg
US1079777A (en) * 1906-08-25 1913-11-25 Anton Lederer Manufacture of incandescent bodies of metallic tungsten or molybdenum for electric incandescent lamps.
US899219A (en) * 1907-10-17 1908-09-22 Karl Arvid Johansson Method of desulfurizing ores.
US1659205A (en) * 1924-11-22 1928-02-14 Westinghouse Lamp Co Method of producing refractory metals
GB294795A (en) 1927-09-22 1928-08-02 Vacuumschmelze Gmbh Metallurgical process
IT364899A (fr) * 1937-08-27
US2776887A (en) * 1952-08-22 1957-01-08 Westinghouse Electric Corp Preparation of molybdenum
US2834671A (en) * 1954-05-13 1958-05-13 John S Nachtman Method of producing molybdenum
US3020151A (en) * 1957-02-26 1962-02-06 John S Nachtman Beneficiation and recovery of metals
US3196004A (en) * 1963-04-01 1965-07-20 Sherritt Gordon Mines Ltd Molybdenum recovery process
US3152886A (en) * 1963-04-03 1964-10-13 John S Nachtman Preparation of metals and alloys of molybdenum, nickel, cobalt, and tungsten
US3288593A (en) * 1963-11-08 1966-11-29 United Metallurg Corp Purification of metals
US3288594A (en) * 1963-12-05 1966-11-29 United Metallurg Corp Purification of metals
US3330646A (en) * 1964-02-03 1967-07-11 Harold J Heinen Method for producing molybdenum from molybdenite
US3865573A (en) * 1973-05-23 1975-02-11 Kennecott Copper Corp Molybdenum and ferromolybdenum production

Also Published As

Publication number Publication date
DE2539309A1 (de) 1976-04-08
DE2539309B2 (de) 1978-01-05
NL7511260A (nl) 1976-03-26
US3966459A (en) 1976-06-29
FR2286201B1 (fr) 1979-03-30
CA1039511A (fr) 1978-10-03
GB1469895A (en) 1977-04-06
FR2286201A1 (fr) 1976-04-23
NL169504C (nl) 1982-07-16
NL169504B (nl) 1982-02-16
DE2539309C3 (de) 1978-09-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AMAX INC.

Effective date: 19860930