GB184948A - Process of treating titanium ores containing iron - Google Patents
Process of treating titanium ores containing ironInfo
- Publication number
- GB184948A GB184948A GB1749921A GB1749921A GB184948A GB 184948 A GB184948 A GB 184948A GB 1749921 A GB1749921 A GB 1749921A GB 1749921 A GB1749921 A GB 1749921A GB 184948 A GB184948 A GB 184948A
- Authority
- GB
- United Kingdom
- Prior art keywords
- titanium
- chloride
- chlorine
- solution
- sulphate
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 8
- 229910052742 iron Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000010936 titanium Substances 0.000 title abstract 3
- 229910052719 titanium Inorganic materials 0.000 title abstract 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 6
- 229910052801 chlorine Inorganic materials 0.000 abstract 6
- 239000000460 chlorine Substances 0.000 abstract 6
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 5
- 239000000243 solution Substances 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 3
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical class O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000012670 alkaline solution Substances 0.000 abstract 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 1
- HDUMBHAAKGUHAR-UHFFFAOYSA-J titanium(4+);disulfate Chemical compound [Ti+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O HDUMBHAAKGUHAR-UHFFFAOYSA-J 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
184,948. Carteret, G., and Devaux, M. June 27, 1921. Titanium chloride. nxide, and sulphate. - Titanium ores containing iron are reduced and chlorinated in such a manner that the titanium chloride is obtained separately from the other products of the process. For the preliminary reduction, the ore, which may be briquetted by means of a fatty or tarry material, is heated in a retort at 800‹ C. for one or two hours in presence of a slow current of reducing gas. Carbon may be added in addition to the fatty or tarry mate. rial, and it is then sufficient to commence the reduction in a reducing-atmosphere without maintaining a current of gas through the retort. The reduced charge is allowed to cool, and a current of dry chlorine introduced. The furnace, of whatever form, is provided with two opposed openings A, B. Chlorine is first passed, for example, in the direction A, B, the furnace being heated to 350‹ C. At this temperature, the iron only is attacked, and the ferric chloride formed passes out through the opening B and is collected. The direction of the chlorine current is then reversed and the temperature raised to 550-600‹ C. The titanium is attacked, and titanium chloride, contaminated with traces of iron, silicon, &c. passes out through A. The titanium chloride is purified by distillation, and may be used for the preparation of titanium sulphate and oxide. For example, it may be dissolved gradually in dilute sulphuric acid, yielding the sulphate, or the solution so obtained may be diluted and boiled to yield the hydrated oxide. The hydrochloric acid evolved in this last process is collected in an alkaline solution, which is then electrolyzed to regenerate chlorine and alkaline solution for re-use. The sulphuric acid resulting from the sulphate may be used to treat a further quantity of chloride, thus rendering the process cyclic. Alternatively the titanium chloride may be dissolved in cold water, and the solution neutralized, for example with caustic soda, whereby a precipitate of titanium oxide is obtained, together with a solution of alkali chloride which is electrolyzed, as before. The ferric chloride obtained may be heated to recover chlorine for re-use, or it may be dissolved and reduced by means of iron sulphide, the sulphur separated by filtration, and the solution electrolyzed to recover a further quantity of chlorine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1749921A GB184948A (en) | 1921-06-27 | 1921-06-27 | Process of treating titanium ores containing iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1749921A GB184948A (en) | 1921-06-27 | 1921-06-27 | Process of treating titanium ores containing iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB184948A true GB184948A (en) | 1922-08-31 |
Family
ID=10096235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1749921A Expired GB184948A (en) | 1921-06-27 | 1921-06-27 | Process of treating titanium ores containing iron |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB184948A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2486465A (en) * | 1946-07-12 | 1949-11-01 | New Jersey Zinc Co | Production of titanium dioxide |
-
1921
- 1921-06-27 GB GB1749921A patent/GB184948A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2486465A (en) * | 1946-07-12 | 1949-11-01 | New Jersey Zinc Co | Production of titanium dioxide |
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