GB1286760A - Process for preparing titanium dioxide - Google Patents
Process for preparing titanium dioxideInfo
- Publication number
- GB1286760A GB1286760A GB33956/70A GB3395670A GB1286760A GB 1286760 A GB1286760 A GB 1286760A GB 33956/70 A GB33956/70 A GB 33956/70A GB 3395670 A GB3395670 A GB 3395670A GB 1286760 A GB1286760 A GB 1286760A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ticl
- slits
- july
- feeding
- zone
- 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
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004408 titanium dioxide Substances 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 4
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 2
- 229910003902 SiCl 4 Inorganic materials 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-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
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
-
- 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
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
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)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2036769 | 1969-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1286760A true GB1286760A (en) | 1972-08-23 |
Family
ID=11166090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33956/70A Expired GB1286760A (en) | 1969-07-31 | 1970-07-13 | Process for preparing titanium dioxide |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3735000A (enrdf_load_stackoverflow) |
| CH (1) | CH527890A (enrdf_load_stackoverflow) |
| DE (1) | DE2037990A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2053315B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1286760A (enrdf_load_stackoverflow) |
| NL (1) | NL7011201A (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE792503A (fr) * | 1971-12-10 | 1973-06-08 | Montedison Spa | Procede de preparation d'un bioxyde de titane d'une taille de particules controlee |
| US4427633A (en) | 1980-07-03 | 1984-01-24 | Beckman Instruments, Inc. | Gas mixing apparatus for metastable transfer emission spectroscopy |
| US4803056A (en) * | 1983-07-22 | 1989-02-07 | Kerr-Mcgee Chemical Corporation | System for increasing the capacity of a titanium dioxide producing process |
| US4554078A (en) * | 1984-05-21 | 1985-11-19 | At&T Technologies, Inc. | Methods of and apparatus for effluent disposal |
| DE58902214D1 (de) * | 1989-11-13 | 1992-10-08 | Kronos Titan Gmbh | Verfahren und vorrichtung zur herstellung von titandioxid. |
| US6471937B1 (en) * | 1998-09-04 | 2002-10-29 | Praxair Technology, Inc. | Hot gas reactor and process for using same |
| CA2512313A1 (en) * | 2004-07-20 | 2006-01-20 | E.I. Dupont De Nemours And Company | Apparatus for making metal oxide nanopowder |
| US7708975B2 (en) * | 2004-07-20 | 2010-05-04 | E.I. Du Pont De Nemours And Company | Process for making metal oxide nanoparticles |
| CA2625288A1 (en) * | 2005-10-10 | 2007-04-19 | Brandenburgische Technische Universitaet Cottbus | Extensional flow layer separating reactor |
| US7968077B2 (en) * | 2006-12-20 | 2011-06-28 | Kronos International, Inc. | Method for manufacturing titanium dioxide by oxidizing of titanium tetrachloride |
| WO2021212405A1 (zh) * | 2020-04-23 | 2021-10-28 | 东华工程科技股份有限公司 | 氯化法钛白氧化反应器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE489882A (enrdf_load_stackoverflow) * | 1947-09-02 | |||
| NL145503C (enrdf_load_stackoverflow) * | 1948-02-20 | |||
| GB703504A (en) * | 1951-07-09 | 1954-02-03 | Schweizerhall Saeurefab | Production of finely divided metal oxides |
| FR1383774A (fr) * | 1962-07-17 | 1965-01-04 | Thann Fab Prod Chem | Procédé et appareil de production d'oxydes métalliques finement divisés par combustion d'un mélange de chlorure métallique et d'oxygène dans des gaz chauds provenant d'une flamme auxiliaire |
| FR1547126A (fr) * | 1966-12-14 | 1968-11-22 | Sir Soc Italiana Resine Spa | Procédé et appareil pour la préparation d'oxydes métalliques |
-
1970
- 1970-06-25 CH CH966670A patent/CH527890A/it not_active IP Right Cessation
- 1970-07-13 GB GB33956/70A patent/GB1286760A/en not_active Expired
- 1970-07-14 US US00054715A patent/US3735000A/en not_active Expired - Lifetime
- 1970-07-27 FR FR7027638A patent/FR2053315B1/fr not_active Expired
- 1970-07-29 NL NL7011201A patent/NL7011201A/xx unknown
- 1970-07-30 DE DE19702037990 patent/DE2037990A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7011201A (enrdf_load_stackoverflow) | 1971-02-02 |
| FR2053315A1 (enrdf_load_stackoverflow) | 1971-04-16 |
| US3735000A (en) | 1973-05-22 |
| DE2037990A1 (de) | 1971-03-18 |
| FR2053315B1 (enrdf_load_stackoverflow) | 1974-05-24 |
| CH527890A (it) | 1972-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |