GB825951A - Improvements in or relating to the electrolytic purification of titanium - Google Patents
Improvements in or relating to the electrolytic purification of titaniumInfo
- Publication number
- GB825951A GB825951A GB2382756A GB2382756A GB825951A GB 825951 A GB825951 A GB 825951A GB 2382756 A GB2382756 A GB 2382756A GB 2382756 A GB2382756 A GB 2382756A GB 825951 A GB825951 A GB 825951A
- Authority
- GB
- United Kingdom
- Prior art keywords
- titanium
- purified
- anode
- electrolytic purification
- purification
- 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)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
825,951. Electrolytic purification of titanium. MINISTER OF SUPPLY. Nov. 4, 1957 [Aug. 2, 1956], No. 23827/56. Drawings to Specification. Class 41. Titanium is purified by electrolytically decomposing under a rigorously purified inert atmosphere an anode of impure titanium in an electrolyte consisting of a mixture of fused halides of alkali and/or alkaline earth metals which is rigorously purified by removal of metals, hydrogen, oxygen and other titaniumhardening impurities. Typically the fused halides are purified in the same cell as is used for purifying the titanium, first by bubbling hydrogen chloride through the melts then electrolytically, the graphite anode and molybdenum cathode used in the electrolytic purification being replaced for the titanium purification by the impure titanium anode and a pure titanium cathode, which prior to insertion is etched in aqueous hydrofluoric acid and prior to the refining of the titanium is subjected to an anodizing treatment. The process may be performed in a silica crucible supported in a stainless steel shell surrounded by an electric heater. The upper portion of the shell and the removable cover are water-cooled and copper tubes brazed to and passing through the cover and fitted with releasable glands and rubber ring gaskets permit the insertion and removal of electrodes without contamination of the cell atmosphere and provide access for vacuum and inert gas, e.g. argon, lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2382756A GB825951A (en) | 1956-08-02 | 1956-08-02 | Improvements in or relating to the electrolytic purification of titanium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2382756A GB825951A (en) | 1956-08-02 | 1956-08-02 | Improvements in or relating to the electrolytic purification of titanium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB825951A true GB825951A (en) | 1959-12-23 |
Family
ID=10201950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2382756A Expired GB825951A (en) | 1956-08-02 | 1956-08-02 | Improvements in or relating to the electrolytic purification of titanium |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB825951A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912379A (en) * | 2012-10-25 | 2013-02-06 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for preparing metal titanium |
| CN106835203A (en) * | 2016-12-26 | 2017-06-13 | 宝纳资源控股(集团)有限公司 | The purifier and method of a kind of fused salt |
| CN109183077A (en) * | 2018-07-13 | 2019-01-11 | 有研亿金新材料有限公司 | A kind of processing method of electrorefining Ti cathode kind plate |
-
1956
- 1956-08-02 GB GB2382756A patent/GB825951A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912379A (en) * | 2012-10-25 | 2013-02-06 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for preparing metal titanium |
| CN106835203A (en) * | 2016-12-26 | 2017-06-13 | 宝纳资源控股(集团)有限公司 | The purifier and method of a kind of fused salt |
| CN106835203B (en) * | 2016-12-26 | 2019-05-31 | 宝纳资源控股(集团)有限公司 | A kind of purification device and method of fused salt |
| CN109183077A (en) * | 2018-07-13 | 2019-01-11 | 有研亿金新材料有限公司 | A kind of processing method of electrorefining Ti cathode kind plate |
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