GB495248A - Method of purifying aqueous solutions of titanium compounds - Google Patents
Method of purifying aqueous solutions of titanium compoundsInfo
- Publication number
- GB495248A GB495248A GB361138A GB361138A GB495248A GB 495248 A GB495248 A GB 495248A GB 361138 A GB361138 A GB 361138A GB 361138 A GB361138 A GB 361138A GB 495248 A GB495248 A GB 495248A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- titanium
- aqueous solutions
- titanium compounds
- precipitate
- 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
- 150000003609 titanium compounds Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 title 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000002244 precipitate Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 239000001488 sodium phosphate Substances 0.000 abstract 2
- 229910000162 sodium phosphate Inorganic materials 0.000 abstract 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 abstract 2
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- XROWMBWRMNHXMF-UHFFFAOYSA-J titanium tetrafluoride Chemical compound [F-].[F-].[F-].[F-].[Ti+4] XROWMBWRMNHXMF-UHFFFAOYSA-J 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/02—Halides of titanium
- C01G23/028—Titanium fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Particles suspended in a water solution of a titanium fluoride salt, e.g. a solution obtained by leaching the reaction product of a titanium ore with excess of ammonium fluoride as described in Specification 456,058, are removed by agitation of the solution with a small amount of a stable flocculent titanium compound precipitate. The precipitate may be formed in situ by adding to the solution sodium phosphate, sodium hydroxide, sodium carbonate, or potassium hydroxide, with previous precipitation of iron by the process described in Specification 456,314 except when sodium phosphate is used. In a modification, the solution may be passed through a layer of the stable flocculent titanium compound precipitate to remove suspended particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB361138A GB495248A (en) | 1938-02-04 | 1938-02-04 | Method of purifying aqueous solutions of titanium compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB361138A GB495248A (en) | 1938-02-04 | 1938-02-04 | Method of purifying aqueous solutions of titanium compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB495248A true GB495248A (en) | 1938-11-09 |
Family
ID=9761588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB361138A Expired GB495248A (en) | 1938-02-04 | 1938-02-04 | Method of purifying aqueous solutions of titanium compounds |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB495248A (en) |
-
1938
- 1938-02-04 GB GB361138A patent/GB495248A/en not_active Expired
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