FR584599A - Perfectionnements aux méthodes d'extraction de métaux de leurs composés - Google Patents

Perfectionnements aux méthodes d'extraction de métaux de leurs composés

Info

Publication number
FR584599A
FR584599A FR584599DA FR584599A FR 584599 A FR584599 A FR 584599A FR 584599D A FR584599D A FR 584599DA FR 584599 A FR584599 A FR 584599A
Authority
FR
France
Prior art keywords
compounds
methods
extracting metals
metals
extracting
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
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.)
Westinghouse Lamp Co
Original Assignee
Westinghouse Lamp Co
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 Lamp Co filed Critical Westinghouse Lamp Co
Application granted granted Critical
Publication of FR584599A publication Critical patent/FR584599A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0291Obtaining thorium, uranium, or other actinides obtaining thorium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/04Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0204Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0213Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
FR584599D 1923-02-12 1924-08-12 Perfectionnements aux méthodes d'extraction de métaux de leurs composés Expired FR584599A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US618544A US1704257A (en) 1923-02-12 1923-02-12 Method of preparing refractory metals

Publications (1)

Publication Number Publication Date
FR584599A true FR584599A (fr) 1925-02-10

Family

ID=10074372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR584599D Expired FR584599A (fr) 1923-02-12 1924-08-12 Perfectionnements aux méthodes d'extraction de métaux de leurs composés

Country Status (4)

Country Link
US (1) US1704257A (fr)
CH (1) CH111823A (fr)
FR (1) FR584599A (fr)
GB (1) GB238663A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029166B (de) * 1952-10-04 1958-04-30 Helmut V Zeppelin Dr Ing Verfahren zur Herstellung von Titan, Zirkonium und anderen schwierig schmelzbaren Metallen
FR2052082A5 (fr) * 1969-07-11 1971-04-09 Commissariat Energie Atomique

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886429A (en) * 1943-10-07 1959-05-12 William H Cooke Method for the reduction of uranium compounds
US2906618A (en) * 1944-02-18 1959-09-29 Crawford John William Croom Process for production of uranium
US2785064A (en) * 1944-12-08 1957-03-12 Harley A Wilhelm Method of forming crucibles and reaction chambers for production of uranium of high purity
US2446062A (en) * 1945-01-23 1948-07-27 Westinghouse Electric Corp Manufacture of thorium
US2537068A (en) * 1946-11-26 1951-01-09 Westinghouse Electric Corp Manufacture of zirconium
US2830894A (en) * 1947-11-07 1958-04-15 Frank H Spedding Production of uranium
US2890110A (en) * 1950-05-10 1959-06-09 Richard D Baker Production of plutonium from plutonium fluoride
US2801915A (en) * 1952-03-18 1957-08-06 Union Carbide Corp Reduction of metal compounds in the presence of sulphur
US2727817A (en) * 1953-09-23 1955-12-20 Ethyl Corp Method of producing titanium and recovering sodium
US2850379A (en) * 1954-03-15 1958-09-02 Ethyl Corp Process for production of refractory metals
US2794732A (en) * 1954-05-03 1957-06-04 Metal Hydrides Inc Method for preparing calcium
US2794733A (en) * 1954-05-03 1957-06-04 Metal Hydrides Inc Method for preparing calcium
US2834667A (en) * 1954-11-10 1958-05-13 Dominion Magnesium Ltd Method of thermally reducing titanium oxide
US2777763A (en) * 1955-09-14 1957-01-15 Ethyl Corp Method of producing titanium
US2926082A (en) * 1956-11-27 1960-02-23 Ethyl Corp Production of thorium
NL98278C (fr) * 1957-01-08
US3031413A (en) * 1959-09-29 1962-04-24 American Cyanamid Co Solution of a carbide in a molten halide
US3369889A (en) * 1967-07-06 1968-02-20 Atomic Energy Commission Usa Production of spheroidal uranium metal powder
BR8402087A (pt) * 1984-05-04 1985-12-10 Vale Do Rio Doce Co Processo de obtencao de titanio metalico a partir de um concentrado de anastasio,por aluminotermia e magnesiotermia
DE3817553A1 (de) * 1988-05-24 1989-11-30 Leybold Ag Verfahren zum herstellen von titan und zirkonium
BR0311690A (pt) * 2002-06-13 2005-03-22 Found Promotion Ind Science Processo de produção de pó metálico e compacto de alimentação de composto metálico

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029166B (de) * 1952-10-04 1958-04-30 Helmut V Zeppelin Dr Ing Verfahren zur Herstellung von Titan, Zirkonium und anderen schwierig schmelzbaren Metallen
FR2052082A5 (fr) * 1969-07-11 1971-04-09 Commissariat Energie Atomique

Also Published As

Publication number Publication date
CH111823A (fr) 1925-09-16
US1704257A (en) 1929-03-05
GB238663A (en) 1925-08-27

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