BE359277A - - Google Patents
Info
- Publication number
- BE359277A BE359277A BE359277DA BE359277A BE 359277 A BE359277 A BE 359277A BE 359277D A BE359277D A BE 359277DA BE 359277 A BE359277 A BE 359277A
- Authority
- BE
- Belgium
- Prior art keywords
- acid
- solution
- titanium
- compounds
- phosphoric acid
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 29
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 19
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 15
- 239000010936 titanium Substances 0.000 claims description 15
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- 150000007524 organic acids Chemical class 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 235000006408 oxalic acid Nutrition 0.000 claims description 7
- -1 phosphoric acid compound Chemical class 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 150000003609 titanium compounds Chemical class 0.000 claims description 5
- 235000010215 titanium dioxide Nutrition 0.000 claims description 5
- DLYUQMMRRRQYAE-UHFFFAOYSA-N Phosphorus pentoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- 229910000460 iron oxide Inorganic materials 0.000 claims 1
- 150000002894 organic compounds Chemical class 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 150000003018 phosphorus compounds Chemical class 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 235000011007 phosphoric acid Nutrition 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000000049 pigment Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N TiO Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 5
- 229910001929 titanium oxide Inorganic materials 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000003016 phosphoric acids Chemical class 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 206010062080 Pigmentation disease Diseases 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O Chemical class [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium(0) Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000003301 hydrolyzing Effects 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
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)
- Compounds Of Iron (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE359277A true BE359277A (de) |
Family
ID=32798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE359277D BE359277A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE359277A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2633605A1 (fr) * | 1988-07-01 | 1990-01-05 | Rhone Poulenc Chimie | Procede de preparation d'oxyde de titane et d'articles a base d'oxyde de titane |
-
0
- BE BE359277D patent/BE359277A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2633605A1 (fr) * | 1988-07-01 | 1990-01-05 | Rhone Poulenc Chimie | Procede de preparation d'oxyde de titane et d'articles a base d'oxyde de titane |
| EP0351270A1 (de) * | 1988-07-01 | 1990-01-17 | Rhone-Poulenc Chimie | Verfahren zur Herstellung von Titanoxid und Gegenstände auf der Basis von Titanoxid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0722905B1 (de) | Verfahren zur Herstellung von Anatas-Titandioxyd | |
| US3071439A (en) | Method for the preparation of titanium hydrate | |
| DE1592406A1 (de) | Verfahren zur Herstellung von Titandioxydpigmenten mit hohem Weissgrad | |
| CN100448781C (zh) | 酸溶性钛渣与钛铁矿混合酸解的方法 | |
| CN114014355B (zh) | 工业偏钛酸净化除铁的方法 | |
| DE2826941C2 (de) | Verfahren zur Herstellung von Eisenoxidrotpigmenten | |
| DE2951799A1 (de) | Verfahren zur herstellung einer hydrolysierbaren titanylsulfatloesung | |
| DE2029300C3 (de) | Verfahren zur Herstellung von Eisenoxid- und Eisenoxidhydratpigmenten | |
| EP0782971A1 (de) | Herstellung von Anatas Titanoxid | |
| CN113353977B (zh) | 一种利用钛铁矿制备二氧化钛的方法 | |
| BE359277A (de) | ||
| JPH02293323A (ja) | 二酸化チタンの製法 | |
| US1795467A (en) | Production of titanium dioxide | |
| DE2617894A1 (de) | Verfahren zur hydrolyse von titansulfatloesungen | |
| DE3606920A1 (de) | Verfahren zur herstellung von kupferhydroxid | |
| US1916236A (en) | Method of precipitating titanium compounds | |
| BE359278A (de) | ||
| DE2157341A1 (de) | Verfahren zur Aufarbeitung eines Eisen enthaltenden titanhaltigen Materials | |
| DE2726418C3 (de) | Verfahren zur Herstellung von konzentrierten Titanylsulfataufschlußlösungen | |
| US1820988A (en) | Method of precipitating titanium compounds | |
| DE1792582A1 (de) | Verfahren zur Herstellung eines TiO2-Pigmentes mit reinerem Farbton und erhoehter Helligkeit | |
| DE2414805A1 (de) | Verfahren zur herstellung von gelben bis gelbbraunen eisenoxidpigmenten | |
| SU670596A1 (ru) | Способ получени пигментной двуокиси титана | |
| US2082032A (en) | White lead pigment and method of making the same | |
| SU248222A1 (de) |