NL223868A - - Google Patents
Info
- Publication number
- NL223868A NL223868A NL223868DA NL223868A NL 223868 A NL223868 A NL 223868A NL 223868D A NL223868D A NL 223868DA NL 223868 A NL223868 A NL 223868A
- Authority
- NL
- Netherlands
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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
- C22B34/1268—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams
- C22B34/1272—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams reduction of titanium halides, e.g. Kroll process
-
- 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
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1295—Refining, melting, remelting, working up of titanium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US632970A US3091526A (en) | 1957-01-08 | 1957-01-08 | High-purity titanium production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL223868A true NL223868A (US20070167544A1-20070719-C00007.png) |
Family
ID=24537742
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL98278D NL98278C (US20070167544A1-20070719-C00007.png) | 1957-01-08 | ||
| NL223868D NL223868A (US20070167544A1-20070719-C00007.png) | 1957-01-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL98278D NL98278C (US20070167544A1-20070719-C00007.png) | 1957-01-08 |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3527599A (en) * | 1967-02-07 | 1970-09-08 | Gerhard Jangg | Process for the production of iva and va metals of the periodic system and their alloys |
| US3511645A (en) * | 1967-06-08 | 1970-05-12 | Rech Geolog Miniere | Processes for extracting metals from rocks or ores |
| DE1962641A1 (de) * | 1969-12-13 | 1971-06-24 | Dynamit Nobel Ag | Verfahren zur Herstellung von Kaliumtitanyloxalat |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1704257A (en) * | 1923-02-12 | 1929-03-05 | Westinghouse Lamp Co | Method of preparing refractory metals |
| US1729765A (en) * | 1925-02-11 | 1929-10-01 | Clarence F Dinley | Removal of foreign substances from metal surfaces |
| US2318559A (en) * | 1941-04-30 | 1943-05-04 | Monsanto Chemicals | Material for and process of pickling copper or its alloys |
| US2537067A (en) * | 1946-04-24 | 1951-01-09 | Westinghouse Electric Corp | Production of thorium |
| US2537068A (en) * | 1946-11-26 | 1951-01-09 | Westinghouse Electric Corp | Manufacture of zirconium |
| US2707679A (en) * | 1951-01-04 | 1955-05-03 | Westinghouse Electric Corp | Methods of producing zirconium and titanium |
| LU31972A1 (US20070167544A1-20070719-C00007.png) * | 1952-03-19 | |||
| US2707149A (en) * | 1952-04-10 | 1955-04-26 | Du Pont | Recovery of titanium metal |
| GB726367A (en) * | 1952-07-09 | 1955-03-16 | Nat Lead Co | Improvements in or relating to the removal of contaminant from titanium metal |
| FR1089488A (fr) * | 1952-12-16 | 1955-03-17 | Nat Lead Co | Procédé pour l'élimination des impuretés d'un métal réfractaire, et produits conformes à ceux obtenus par ledit procédé |
| GB788308A (en) * | 1955-07-04 | 1957-12-23 | Ici Ltd | Improvements in or relating to the manufacture of titanium |
-
0
- BE BE563745D patent/BE563745A/xx unknown
- NL NL98278D patent/NL98278C/xx active
- NL NL223868D patent/NL223868A/xx unknown
-
1957
- 1957-01-08 US US632970A patent/US3091526A/en not_active Expired - Lifetime
-
1958
- 1958-01-07 FR FR1199279D patent/FR1199279A/fr not_active Expired
- 1958-01-07 GB GB557/58A patent/GB838916A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1199279A (fr) | 1959-12-11 |
| GB838916A (en) | 1960-06-22 |
| BE563745A (US20070167544A1-20070719-C00007.png) | |
| US3091526A (en) | 1963-05-28 |
| NL98278C (US20070167544A1-20070719-C00007.png) |
