DE1263732B - Verfahren zur Herstellung von Titandioxydimpfkristallen - Google Patents
Verfahren zur Herstellung von TitandioxydimpfkristallenInfo
- Publication number
- DE1263732B DE1263732B DET27745A DET0027745A DE1263732B DE 1263732 B DE1263732 B DE 1263732B DE T27745 A DET27745 A DE T27745A DE T0027745 A DET0027745 A DE T0027745A DE 1263732 B DE1263732 B DE 1263732B
- Authority
- DE
- Germany
- Prior art keywords
- titanium
- sulfate
- solution
- tio
- ferrous
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 21
- 239000013078 crystal Substances 0.000 title claims description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims description 14
- 239000004408 titanium dioxide Substances 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 32
- 239000010936 titanium Substances 0.000 claims description 32
- 229910052719 titanium Inorganic materials 0.000 claims description 32
- 239000011790 ferrous sulphate Substances 0.000 claims description 23
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 19
- 150000003839 salts Chemical class 0.000 claims description 19
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 17
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 9
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 9
- 235000011151 potassium sulphates Nutrition 0.000 claims description 9
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 claims description 8
- 229910000348 titanium sulfate Inorganic materials 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 5
- 239000012736 aqueous medium Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims 7
- KYNKUCOQLYEJPH-UHFFFAOYSA-N [K][Ti] Chemical compound [K][Ti] KYNKUCOQLYEJPH-UHFFFAOYSA-N 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 239000012047 saturated solution Substances 0.000 claims 1
- IYVLHQRADFNKAU-UHFFFAOYSA-N oxygen(2-);titanium(4+);hydrate Chemical compound O.[O-2].[O-2].[Ti+4] IYVLHQRADFNKAU-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 235000003891 ferrous sulphate Nutrition 0.000 description 8
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 8
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000003113 alkalizing effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 239000005569 Iron sulphate Substances 0.000 description 1
- JAZPNNPWUSMZGY-UHFFFAOYSA-J S(=O)(=O)([O-])[O-].[K+].S(=O)(=O)([O-])[O-].[Ti+4] Chemical compound S(=O)(=O)([O-])[O-].[K+].S(=O)(=O)([O-])[O-].[Ti+4] JAZPNNPWUSMZGY-UHFFFAOYSA-J 0.000 description 1
- PKMPKIZPQRMWRZ-UHFFFAOYSA-L S(=O)(=O)([O-])[O-].[K+].[Ti+4] Chemical compound S(=O)(=O)([O-])[O-].[K+].[Ti+4] PKMPKIZPQRMWRZ-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002535 acidifier Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- MIFKMXKKIKXMTE-UHFFFAOYSA-J iron(2+) titanium(4+) disulfate Chemical compound S(=O)(=O)([O-])[O-].[Fe+2].S(=O)(=O)([O-])[O-].[Ti+4] MIFKMXKKIKXMTE-UHFFFAOYSA-J 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 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 description 1
- 238000011282 treatment Methods 0.000 description 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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1236—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
- C22B34/1259—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching treatment or purification of titanium containing solutions or liquors or slurries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33567064A | 1964-01-03 | 1964-01-03 | |
| US407235A US3338676A (en) | 1964-01-03 | 1964-10-28 | Preparation of a titania hydrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1263732B true DE1263732B (de) | 1968-03-21 |
Family
ID=26989833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET27745A Pending DE1263732B (de) | 1964-01-03 | 1964-12-30 | Verfahren zur Herstellung von Titandioxydimpfkristallen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3338676A (OSRAM) |
| BE (1) | BE657570A (OSRAM) |
| DE (1) | DE1263732B (OSRAM) |
| ES (1) | ES307765A1 (OSRAM) |
| FR (1) | FR1427233A (OSRAM) |
| GB (1) | GB1051114A (OSRAM) |
| NL (1) | NL6415163A (OSRAM) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US681993A (en) * | 1899-06-03 | 1901-09-03 | Howard Spence | Process of producing titanium compounds. |
| US1850154A (en) * | 1928-04-08 | 1932-03-22 | Ig Farbenindustrie Ag | Solid titanic sulphate |
| NL98386C (OSRAM) * | 1952-04-23 | |||
| DE1252353B (de) * | 1959-10-16 | 1967-10-19 | United States Atomic Energy Commission, Germantown, Md (V St A) | Verfahren zum Entfernen von stoßartigen Gasem bruchen in einen Rezipienten |
| US3071439A (en) * | 1960-01-27 | 1963-01-01 | Dow Unquinesa S A | Method for the preparation of titanium hydrate |
-
1964
- 1964-10-28 US US407235A patent/US3338676A/en not_active Expired - Lifetime
- 1964-12-23 BE BE657570D patent/BE657570A/xx unknown
- 1964-12-29 NL NL6415163A patent/NL6415163A/xx unknown
- 1964-12-30 DE DET27745A patent/DE1263732B/de active Pending
- 1964-12-30 FR FR370A patent/FR1427233A/fr not_active Expired
-
1965
- 1965-01-01 GB GB15765A patent/GB1051114A/en not_active Expired
- 1965-01-02 ES ES0307765A patent/ES307765A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1051114A (OSRAM) | 1966-12-14 |
| US3338676A (en) | 1967-08-29 |
| BE657570A (OSRAM) | 1965-04-16 |
| FR1427233A (fr) | 1966-02-04 |
| NL6415163A (OSRAM) | 1965-07-05 |
| ES307765A1 (es) | 1965-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1243658B (de) | Verfahren zur Herstellung von Titandioxydpigment | |
| DE1160410B (de) | Verfahren zur Herstellung von Vanadium, Kieselsaeure, Natrium und Kalium enthaltenden Katalysatoren fuer die katalytische Oxydation von Schwefeldioxyd zu Schwefeltrioxyd | |
| DE3016508C2 (de) | Verfahren zur Herstellung von Titangerbstoff und Verwendung desselben zum Gerben von Blößen | |
| CH629185A5 (de) | Verfahren zur herstellung des monoalkalimetallsalzes von 8-amino-1-naphthol-3,6-disulfonsaeure. | |
| DE2753009A1 (de) | Verfahren zur herstellung von rotem eisenoxid(fe tief 2 0 tief 3 )- pigment | |
| DE2529961B2 (de) | Verfahren zur Herstellung von fasrigem Kaliumtitanat | |
| DE894841C (de) | Verfahren zur Herstellung von im wesentlichen eisenfreier, schnell filtrierender Orthotitansaeure | |
| DE2159127A1 (de) | Verfahren zur Herstellung von hochreinem Trimangantetroxyd | |
| DE3022874A1 (de) | Verfahren zur herstellung von tantal-konzentraten | |
| DE892810C (de) | Verfahren zur Herstellung einer Mischung aus einbasischem Bleisalicylat und einem anderen unloeslichen Bleisalz | |
| DE588230C (de) | Verfahren zur Herstellung von Titankompositionspigmenten | |
| DE1803637C3 (de) | Verfahren zur Herstellung von Eisenoxid-Pigmenten | |
| DE602499C (de) | Verfahren zur Herstellung zusammengesetzter Titanpigmente | |
| DE1049026B (de) | Verfahren zur Herstellung von Rutiltitandioxyd-Erdalkalisulfat-Kompositionspigmenten | |
| DE607395C (de) | Verfahren zur Herstellung von Titansaeure bzw. Titanpigmenten | |
| DE235015C (OSRAM) | ||
| DE558673C (de) | Weisse Mineralfarben | |
| DE682270C (de) | Herstellung zusammengesetzter, Titandioxyd und Calciumsulfat enthaltender Pigmente | |
| DE833491C (de) | Verfahren zur Faellung von gut filtrierbarem Calciumsulfat | |
| DE456350C (de) | Herstellung von konzentrierten Cyanalkalilaugen | |
| DE1079619B (de) | Verfahren zur Gewinnung von Citronensaeure aus ihren waessrigen Loesungen | |
| DE819688C (de) | Verfahren zur Herstellung von Bleicyanamid | |
| DE873116C (de) | Verfahren zur Herstellung von rutilartigen Titandioxydpigmenten | |
| DE573283C (de) | Verfahren zur Entfernung von Eisen aus festen eisenhaltigen Stoffen | |
| DE542541C (de) | Verfahren zur Herstellung von Titanverbindungen |