ES378967A1 - Procedimiento y aparato para reducir oxidos metalicos re- fractarios. - Google Patents

Procedimiento y aparato para reducir oxidos metalicos re- fractarios.

Info

Publication number
ES378967A1
ES378967A1 ES378967A ES378967A ES378967A1 ES 378967 A1 ES378967 A1 ES 378967A1 ES 378967 A ES378967 A ES 378967A ES 378967 A ES378967 A ES 378967A ES 378967 A1 ES378967 A1 ES 378967A1
Authority
ES
Spain
Prior art keywords
oxides
reduction
refractory metals
bed
monoxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES378967A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of ES378967A1 publication Critical patent/ES378967A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • 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
    • C01B32/949—Tungsten or molybdenum carbides
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
ES378967A 1969-04-23 1970-04-23 Procedimiento y aparato para reducir oxidos metalicos re- fractarios. Expired ES378967A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2086569 1969-04-23

Publications (1)

Publication Number Publication Date
ES378967A1 true ES378967A1 (es) 1973-01-16

Family

ID=10153040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES378967A Expired ES378967A1 (es) 1969-04-23 1970-04-23 Procedimiento y aparato para reducir oxidos metalicos re- fractarios.

Country Status (10)

Country Link
JP (1) JPS5023000B1 (es)
AT (1) AT311688B (es)
BE (1) BE749231A (es)
DE (2) DE7014849U (es)
ES (1) ES378967A1 (es)
FR (1) FR2046380A5 (es)
GB (1) GB1313845A (es)
LU (1) LU60799A1 (es)
NL (1) NL7005945A (es)
SE (1) SE365779B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8708604D0 (en) * 1987-04-10 1987-05-13 Grieveson P Making carbides of high-melting metals
WO1991001269A1 (fr) * 1989-07-20 1991-02-07 Institut Strukturnoi Makrokinetiki Akademii Nauk Sssr Procede pour obtenir de la poudre de carbure de molybdene
RU2349424C1 (ru) * 2007-10-18 2009-03-20 Институт металлургии и материаловедения им. А.А. Байкова РАН Способ получения порошков на основе карбида вольфрама
CN108907218B (zh) * 2018-07-26 2021-11-19 江西理工大学 Co-co2混合气氛还原氧化钨制备超细钨粉的方法

Also Published As

Publication number Publication date
NL7005945A (es) 1970-10-27
FR2046380A5 (es) 1971-03-05
DE2019399A1 (de) 1970-11-12
JPS5023000B1 (es) 1975-08-04
SE365779B (es) 1974-04-01
AT311688B (de) 1973-11-26
DE2019399B2 (de) 1976-11-18
LU60799A1 (es) 1970-11-17
DE7014849U (de) 1971-11-18
GB1313845A (en) 1973-04-18
BE749231A (fr) 1970-10-20

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