GB750355A - Improvements in or relating to the manufacture of titanium - Google Patents
Improvements in or relating to the manufacture of titaniumInfo
- Publication number
- GB750355A GB750355A GB29317/53A GB2931753A GB750355A GB 750355 A GB750355 A GB 750355A GB 29317/53 A GB29317/53 A GB 29317/53A GB 2931753 A GB2931753 A GB 2931753A GB 750355 A GB750355 A GB 750355A
- Authority
- GB
- United Kingdom
- Prior art keywords
- titanium
- titanium tetrachloride
- potassium
- leaching
- excess
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
In a process of producing titanium by reducing titanium tetrachloride with sodium and leaching the ground reaction products with an acidified aqueous solution, the hydrogen content of the titanium is kept low by using an excess of titanium tetrachloride and by leaching in the presence of an oxidant. The excess of titanium tetrachloride in the reduction stage is at least 0,25 per cent (preferably 0,5-3 per cent) by weight of the stoichiometric quantity. The oxidant used may be hydrogen peroxide, chlorine, ferric chloride, nitric acid, potassium dichlorate, potassium chlorate, mercuric chloride, cupric chloride, potassium bromate,
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB331605X | 1953-10-23 | ||
GB11054X | 1954-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB750355A true GB750355A (en) | 1956-06-13 |
Family
ID=26236467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29317/53A Expired GB750355A (en) | 1953-10-23 | 1953-10-23 | Improvements in or relating to the manufacture of titanium |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH331605A (en) |
DE (1) | DE1031974B (en) |
FR (1) | FR1113871A (en) |
GB (1) | GB750355A (en) |
LU (1) | LU33157A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2927855A (en) * | 1957-12-31 | 1960-03-08 | Nat Res Corp | Separation of tantalum |
US3069255A (en) * | 1957-11-25 | 1962-12-18 | Jr Don H Baker | Production of high purity titanium by metallic sodium reduction of titanic halide |
-
0
- LU LU33157D patent/LU33157A1/xx unknown
-
1953
- 1953-10-23 GB GB29317/53A patent/GB750355A/en not_active Expired
-
1954
- 1954-10-18 CH CH331605D patent/CH331605A/en unknown
- 1954-10-23 FR FR1113871D patent/FR1113871A/en not_active Expired
- 1954-10-23 DE DEI9291A patent/DE1031974B/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069255A (en) * | 1957-11-25 | 1962-12-18 | Jr Don H Baker | Production of high purity titanium by metallic sodium reduction of titanic halide |
US2927855A (en) * | 1957-12-31 | 1960-03-08 | Nat Res Corp | Separation of tantalum |
Also Published As
Publication number | Publication date |
---|---|
LU33157A1 (en) | |
FR1113871A (en) | 1956-04-05 |
DE1031974B (en) | 1958-06-12 |
CH331605A (en) | 1958-07-31 |
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