GB696501A - Improvements in or relating to the manufacture of titanium compounds - Google Patents
Improvements in or relating to the manufacture of titanium compoundsInfo
- Publication number
- GB696501A GB696501A GB3056950A GB3056950A GB696501A GB 696501 A GB696501 A GB 696501A GB 3056950 A GB3056950 A GB 3056950A GB 3056950 A GB3056950 A GB 3056950A GB 696501 A GB696501 A GB 696501A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- manufacture
- sulphuric acid
- relating
- titanium compounds
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000003609 titanium compounds Chemical class 0.000 title 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- 235000010755 mineral Nutrition 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
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000029087 digestion Effects 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 239000004408 titanium dioxide Substances 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
- C01G23/003—Titanates
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)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
In the manufacture of titanium dioxide pigments from mineral rutile, the latter is admixed with an oxide or carbonate of an alkali or alkaline earth metal or of magnesium and heated, in the absence of carbon, at 800-1100 DEG C to form a mixed titanate containing a high proportion of TiO2, say 80 per cent by weight. A suitable reaction mixture consists of 50-80 per cent mineral rutile, 10-40 per cent soda ash and 5-40 per cent chalk. On digestion with, say, 94 per cent sulphuric acid, the product yields a dry, porous mass readily soluble in water or dilute sulphuric acid. Specification 408,215 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3056950A GB696501A (en) | 1950-12-14 | 1950-12-14 | Improvements in or relating to the manufacture of titanium compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3056950A GB696501A (en) | 1950-12-14 | 1950-12-14 | Improvements in or relating to the manufacture of titanium compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB696501A true GB696501A (en) | 1953-09-02 |
Family
ID=10309684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3056950A Expired GB696501A (en) | 1950-12-14 | 1950-12-14 | Improvements in or relating to the manufacture of titanium compounds |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB696501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3976761A (en) * | 1974-08-14 | 1976-08-24 | The United States Of America As Represented By The Secretary Of The Interior | Preparation of TiO2 and artificial rutile from sodium titanate |
-
1950
- 1950-12-14 GB GB3056950A patent/GB696501A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3976761A (en) * | 1974-08-14 | 1976-08-24 | The United States Of America As Represented By The Secretary Of The Interior | Preparation of TiO2 and artificial rutile from sodium titanate |
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