BE693228A - - Google Patents

Info

Publication number
BE693228A
BE693228A BE693228DA BE693228A BE 693228 A BE693228 A BE 693228A BE 693228D A BE693228D A BE 693228DA BE 693228 A BE693228 A BE 693228A
Authority
BE
Belgium
Application number
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 BE693228A publication Critical patent/BE693228A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • 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
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/10—Solid density
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Transformers For Measuring Instruments (AREA)
BE693228D 1964-01-27 1967-01-26 BE693228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US340498A US3334992A (en) 1964-01-27 1964-01-27 Vanadium containing addition agent and process for producing same

Publications (1)

Publication Number Publication Date
BE693228A true BE693228A (en) 1967-07-03

Family

ID=23333618

Family Applications (1)

Application Number Title Priority Date Filing Date
BE693228D BE693228A (en) 1964-01-27 1967-01-26

Country Status (8)

Country Link
US (1) US3334992A (en)
JP (2) JPS5012370B1 (en)
AT (1) AT264564B (en)
BE (1) BE693228A (en)
DE (1) DE1483312C2 (en)
GB (1) GB1096731A (en)
NO (1) NO115037B (en)
SE (1) SE326044B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112919433A (en) * 2021-01-25 2021-06-08 九江有色金属冶炼有限公司 Preparation method of high-purity vanadium carbonitride

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637370A (en) * 1968-06-10 1972-01-25 Foote Mineral Co Production of ferrovanadium alloys
BE755793A (en) * 1969-09-09 1971-02-15 Hollandse Metallurg Ind Billit PROCESS FOR THE PREPARATION OF VANADIUM CARBIDE AND / OR - CARBONITRIDE AND / OR - NITRILE MATERIAL
BE757708A (en) * 1969-10-21 1971-04-20 Kerr Mc Gee Chem Corp PRODUCTION OF VANADIUM CARBIDE BY REDUCTION IN A SOLID STATE OF VANADIUM OXIDES
US3982924A (en) * 1971-05-26 1976-09-28 Reading Alloys, Inc. Process for producing carbide addition agents
US3857695A (en) * 1973-06-21 1974-12-31 Int Minerals & Chem Corp Production of vanadium composition
US4040814A (en) * 1975-12-23 1977-08-09 Union Carbide Corporation Method of producing a composition containing a large amount of vanadium and nitrogen
US4099958A (en) * 1976-04-09 1978-07-11 Bethlehem Steel Corporation Method of producing vanadium
US4167409A (en) * 1977-08-23 1979-09-11 Union Carbide Corporation Process for lowering the sulfur content of vanadium-carbon materials used as additions to steel
US4353744A (en) * 1981-06-30 1982-10-12 Union Carbide Corporation Process for producing a vanadium silicon alloy
US4374667A (en) * 1981-10-14 1983-02-22 Reading Alloys, Inc. Ferrovanadium carbide addition agents and process for their production
US4394161A (en) * 1982-06-28 1983-07-19 Union Carbide Corporation Method of producing a vanadium- and nitrogen-containing material for use as an addition to steel
US5242483A (en) * 1992-08-05 1993-09-07 Intevep, S.A. Process for the production of vanadium-containing steel alloys
CN100378238C (en) * 2005-06-08 2008-04-02 闵小兵 Ferrovanadium nitride alloy and preparation method thereof
CN100447266C (en) * 2006-01-20 2008-12-31 广东延能新材料科技有限公司 Method for preparing alloy of vanadium nitride
CA2722079A1 (en) 2008-02-20 2009-08-27 Showa Denko K.K. Catalyst carrier, catalyst and method for producing the same
CN102976290A (en) * 2011-09-06 2013-03-20 河南昱千鑫金属科技有限公司 Preparation method of iron vanadium nitride
CN103215489B (en) * 2013-04-27 2015-05-13 胡力 Microalloy and preparation method thereof
CN105013530A (en) * 2014-04-29 2015-11-04 安徽天港生物科技有限公司 Nitride alloy biological catalyst and preparation method thereof
CN104532034A (en) * 2015-01-05 2015-04-22 南通汉瑞新材料科技有限公司 Preparation method for low-oxygen vanadium-nitrogen alloy
CN106381384A (en) * 2016-09-26 2017-02-08 河钢股份有限公司承德分公司 Method for preparing ferrovanadium through vacuum reduction
CN106399786A (en) * 2016-11-25 2017-02-15 南通汉瑞新材料科技有限公司 Novel method for preparing vanadium-nitrogen alloy
CN111020232A (en) * 2019-12-16 2020-04-17 湖南众鑫新材料科技股份有限公司 Process for producing low-price vanadium by using pyrolysis furnace
CN111440976A (en) * 2020-05-21 2020-07-24 中冶东方工程技术有限公司 Vanadium-nitrogen alloy and production method thereof
CN113737041A (en) * 2021-08-27 2021-12-03 湖南众鑫新材料科技股份有限公司 Method for industrial production of vanadium-nitrogen alloy product

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791501A (en) * 1954-01-20 1957-05-07 Union Carbide & Carbon Corp Vanadium-carbon-iron alloy
US3013875A (en) * 1959-03-17 1961-12-19 Curtiss Wright Corp Method of manufacturing homogeneous carbides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112919433A (en) * 2021-01-25 2021-06-08 九江有色金属冶炼有限公司 Preparation method of high-purity vanadium carbonitride

Also Published As

Publication number Publication date
NO115037B (en) 1968-07-08
DE1483312C2 (en) 1978-11-02
DE1483312B1 (en) 1972-05-04
US3334992A (en) 1967-08-08
JPS5141568B1 (en) 1976-11-10
SE326044B (en) 1970-07-13
JPS5012370B1 (en) 1975-05-12
GB1096731A (en) 1967-12-29
AT264564B (en) 1968-09-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19850126