GB795386A - Improvements in or relating to the electrolytic production of titanium - Google Patents
Improvements in or relating to the electrolytic production of titaniumInfo
- Publication number
- GB795386A GB795386A GB1827855A GB1827855A GB795386A GB 795386 A GB795386 A GB 795386A GB 1827855 A GB1827855 A GB 1827855A GB 1827855 A GB1827855 A GB 1827855A GB 795386 A GB795386 A GB 795386A
- Authority
- GB
- United Kingdom
- Prior art keywords
- titanium
- nitride
- finely
- atmosphere
- nitrogen
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/26—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium
- C25C3/28—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium of titanium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Titanium nitride is produced by heating finely-ground ilmenite or rutile mixed with powdered carbon at a temperature in excess of 1000 DEG C. in an atmosphere of nitrogen. Iron impurities may be partially removed by magnetic means and the remaining iron and other impurities are removed by treatment with dilute acid. Titanium trichloride is produced by passing a mixture of titanium tetrachloride and hydrogen through molten potassium chloride at 850 DEG C., the trichloride remaining in solution in the melt and the hydrogen chloride simultaneously formed passing off.ALSO:To make an anode for use in the production of titanium by fused salt electrolysis, finely milled titanium nitride is compacted at a pressure of 10 tons/sq. in. and is then sintered for two hours at a temperature exceeding 1500 DEG C. in an atmosphere of nitrogen. Finely divided titanium may be added to the nitride as a binding agent. The nitride anode may have an atomic N/Ti ratio not less than 0.9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1827855A GB795386A (en) | 1955-06-24 | 1955-06-24 | Improvements in or relating to the electrolytic production of titanium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1827855A GB795386A (en) | 1955-06-24 | 1955-06-24 | Improvements in or relating to the electrolytic production of titanium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB795386A true GB795386A (en) | 1958-05-21 |
Family
ID=10109715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1827855A Expired GB795386A (en) | 1955-06-24 | 1955-06-24 | Improvements in or relating to the electrolytic production of titanium |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB795386A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224986A (en) * | 1990-07-25 | 1993-07-06 | Mostert Gerhard J | Procss for the recovery of titanium values |
| CN1037982C (en) * | 1990-07-25 | 1998-04-08 | 坩埚有限公司 | Process for recovery of titanium values from complex matrix comprising titanium nitride |
| WO2015035954A1 (en) * | 2013-09-16 | 2015-03-19 | 北京科技大学 | A method for extracting metal titanium through molten-salt electrolysis of a titanium-containing soluble anode |
| CN110042433A (en) * | 2019-05-08 | 2019-07-23 | 北京科技大学 | A kind of industrialized preparing process of titaniferous solubility solid solution anode |
-
1955
- 1955-06-24 GB GB1827855A patent/GB795386A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224986A (en) * | 1990-07-25 | 1993-07-06 | Mostert Gerhard J | Procss for the recovery of titanium values |
| GB2246345B (en) * | 1990-07-25 | 1994-02-09 | Anglo Amer Corp South Africa | Process for the recovery of titanium values |
| CN1037982C (en) * | 1990-07-25 | 1998-04-08 | 坩埚有限公司 | Process for recovery of titanium values from complex matrix comprising titanium nitride |
| WO2015035954A1 (en) * | 2013-09-16 | 2015-03-19 | 北京科技大学 | A method for extracting metal titanium through molten-salt electrolysis of a titanium-containing soluble anode |
| US10081874B2 (en) | 2013-09-16 | 2018-09-25 | Hongmin Zhu | Method for electrowinning titanium from titanium-containing soluble anode molten salt |
| CN110042433A (en) * | 2019-05-08 | 2019-07-23 | 北京科技大学 | A kind of industrialized preparing process of titaniferous solubility solid solution anode |
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