FR584599A - Perfectionnements aux méthodes d'extraction de métaux de leurs composés - Google Patents
Perfectionnements aux méthodes d'extraction de métaux de leurs composésInfo
- 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
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
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium
-
- 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
-
- 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
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- 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
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0213—Obtaining 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)
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)
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)
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 |
-
1923
- 1923-02-12 US US618544A patent/US1704257A/en not_active Expired - Lifetime
-
1924
- 1924-07-07 GB GB16275/24A patent/GB238663A/en not_active Expired
- 1924-08-05 CH CH111823D patent/CH111823A/fr unknown
- 1924-08-12 FR FR584599D patent/FR584599A/fr not_active Expired
Cited By (2)
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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