GB8301247D0 - Producing tungsten oxide - Google Patents

Producing tungsten oxide

Info

Publication number
GB8301247D0
GB8301247D0 GB838301247A GB8301247A GB8301247D0 GB 8301247 D0 GB8301247 D0 GB 8301247D0 GB 838301247 A GB838301247 A GB 838301247A GB 8301247 A GB8301247 A GB 8301247A GB 8301247 D0 GB8301247 D0 GB 8301247D0
Authority
GB
United Kingdom
Prior art keywords
tungsten oxide
producing tungsten
producing
oxide
tungsten
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.)
Granted
Application number
GB838301247A
Other versions
GB2113665B (en
GB2113665A (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB8301247D0 publication Critical patent/GB8301247D0/en
Publication of GB2113665A publication Critical patent/GB2113665A/en
Application granted granted Critical
Publication of GB2113665B publication Critical patent/GB2113665B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten
    • C01G41/02—Oxides; Hydroxides
    • 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
    • C22B34/36—Obtaining tungsten
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/20—Arc remelting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB08301247A 1982-01-19 1983-01-18 Method of producing tungsten oxide Expired GB2113665B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34068482A 1982-01-19 1982-01-19

Publications (3)

Publication Number Publication Date
GB8301247D0 true GB8301247D0 (en) 1983-02-16
GB2113665A GB2113665A (en) 1983-08-10
GB2113665B GB2113665B (en) 1985-09-11

Family

ID=23334500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08301247A Expired GB2113665B (en) 1982-01-19 1983-01-18 Method of producing tungsten oxide

Country Status (5)

Country Link
AU (1) AU555039B2 (en)
CA (1) CA1202472A (en)
DE (1) DE3247182A1 (en)
FR (1) FR2519962A1 (en)
GB (1) GB2113665B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE480287C (en) * 1926-04-27 1929-08-02 Metallwerk Plansee G M B H Manufacture of molybdenum or tungstic acid
US3232746A (en) * 1959-05-19 1966-02-01 Northern Natural Gas Co Method for reduction of metal oxide
US3765870A (en) * 1971-12-15 1973-10-16 Westinghouse Electric Corp Method of direct ore reduction using a short cap arc heater
US3834895A (en) * 1973-04-11 1974-09-10 Park Ohio Industries Inc Method of reclaiming iron from ferrous dust
DE2438518A1 (en) * 1973-09-19 1975-04-17 Teledyne Inc METHOD FOR TREATMENT OF TUNGSTEN OIL
GB1493394A (en) * 1974-06-07 1977-11-30 Nat Res Dev Plasma heater assembly
US3975188A (en) * 1975-08-11 1976-08-17 Westinghouse Electric Corporation Arc heater reduction of zinc roast

Also Published As

Publication number Publication date
AU9139982A (en) 1983-07-28
DE3247182A1 (en) 1983-07-28
GB2113665B (en) 1985-09-11
GB2113665A (en) 1983-08-10
FR2519962A1 (en) 1983-07-22
CA1202472A (en) 1986-04-01
AU555039B2 (en) 1986-09-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee