IT649745A - - Google Patents
Info
- Publication number
- IT649745A IT649745A IT649745DA IT649745A IT 649745 A IT649745 A IT 649745A IT 649745D A IT649745D A IT 649745DA IT 649745 A IT649745 A IT 649745A
- Authority
- IT
- Italy
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
- C22B34/14—Obtaining zirconium or hafnium
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- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR862234A FR1290579A (fr) | 1961-05-18 | 1961-05-18 | Procédé de réduction des tétrachlorures de zirconium ou d'hafnium par du magnésium liquide et installation pour sa mise en oeuvre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT649745A true IT649745A (it) |
Family
ID=8755463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT649745D IT649745A (it) | 1961-05-18 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1290579A (it) |
| IT (1) | IT649745A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072506A (en) * | 1975-10-17 | 1978-02-07 | Teledyne Industries, Inc. | Method of separating hafnium from zirconium |
| MX143963A (es) * | 1975-10-17 | 1981-08-11 | Teledyne Ind | Mejoras en un metodo para reducir zirconico con un metal reductor tal como el aluminio |
| FR2434209A1 (fr) * | 1978-08-25 | 1980-03-21 | Inst Titana | Procede d'obtention de metaux rares par reduction thermique au magnesium de leurs chlorures et dispositif pour la mise en oeuvre dudit procede |
| FR2613252B1 (fr) * | 1987-03-31 | 1989-06-23 | Cezus Co Europ Zirconium | Procede et appareil d'alimentation d'un reacteur kroll en vapeur de tetrachlorure de zirconium |
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0
- IT IT649745D patent/IT649745A/it unknown
-
1961
- 1961-05-18 FR FR862234A patent/FR1290579A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1290579A (fr) | 1962-04-13 |