AU2007342420B2 - Processes for the flux calcination production of titanium dioxide - Google Patents
Processes for the flux calcination production of titanium dioxide Download PDFInfo
- Publication number
- AU2007342420B2 AU2007342420B2 AU2007342420A AU2007342420A AU2007342420B2 AU 2007342420 B2 AU2007342420 B2 AU 2007342420B2 AU 2007342420 A AU2007342420 A AU 2007342420A AU 2007342420 A AU2007342420 A AU 2007342420A AU 2007342420 B2 AU2007342420 B2 AU 2007342420B2
- Authority
- AU
- Australia
- Prior art keywords
- titanium dioxide
- sodium chloride
- rutile
- hours
- mixture
- 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.)
- Ceased
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 238000000034 method Methods 0.000 title claims abstract description 50
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 31
- 238000001354 calcination Methods 0.000 title abstract description 12
- 230000004907 flux Effects 0.000 title abstract description 10
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 102
- 239000011780 sodium chloride Substances 0.000 claims abstract description 51
- ZDNBCKZJXCUXCR-UHFFFAOYSA-L dihydroxy(oxo)titanium Chemical compound O[Ti](O)=O ZDNBCKZJXCUXCR-UHFFFAOYSA-L 0.000 claims abstract description 21
- 239000002245 particle Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims description 20
- 239000011734 sodium Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- MRSOZKFBMQILFT-UHFFFAOYSA-L diazanium;oxalate;titanium(2+) Chemical compound [NH4+].[NH4+].[Ti+2].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O MRSOZKFBMQILFT-UHFFFAOYSA-L 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 238000005292 vacuum distillation Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- XFVGXQSSXWIWIO-UHFFFAOYSA-N chloro hypochlorite;titanium Chemical compound [Ti].ClOCl XFVGXQSSXWIWIO-UHFFFAOYSA-N 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 229910000349 titanium oxysulfate Inorganic materials 0.000 claims 1
- 239000000047 product Substances 0.000 description 20
- 239000010936 titanium Substances 0.000 description 15
- 229910010413 TiO 2 Inorganic materials 0.000 description 11
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 9
- 238000001878 scanning electron micrograph Methods 0.000 description 7
- 238000000634 powder X-ray diffraction Methods 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011363 dried mixture Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000011164 primary particle Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000010960 commercial process Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000005297 pyrex Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000004626 scanning electron microscopy Methods 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241001296405 Tiso Species 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000008045 alkali metal halides Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- -1 hydrogen ammonium oxalate Chemical class 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000012463 white pigment Substances 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
- C01G23/08—Drying; Calcining ; After treatment of titanium oxide
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88233806P | 2006-12-28 | 2006-12-28 | |
| US60/882,338 | 2006-12-28 | ||
| PCT/US2007/026328 WO2008085475A1 (en) | 2006-12-28 | 2007-12-26 | Processes for the flux calcination production of titanium dioxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2007342420A1 AU2007342420A1 (en) | 2008-07-17 |
| AU2007342420B2 true AU2007342420B2 (en) | 2014-03-06 |
Family
ID=39323815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2007342420A Ceased AU2007342420B2 (en) | 2006-12-28 | 2007-12-26 | Processes for the flux calcination production of titanium dioxide |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20100028252A1 (enExample) |
| EP (1) | EP2111370A1 (enExample) |
| JP (1) | JP2010514657A (enExample) |
| KR (1) | KR20090104074A (enExample) |
| CN (1) | CN101573297A (enExample) |
| AU (1) | AU2007342420B2 (enExample) |
| MX (1) | MX2009007019A (enExample) |
| WO (1) | WO2008085475A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249299A (zh) * | 2011-05-27 | 2011-11-23 | 新疆大学 | 一种NaCl熔盐体系中制备TiO2超长微米杆的方法 |
| US9108862B2 (en) * | 2013-03-15 | 2015-08-18 | Cristal Inorganic Chemicals Switzerland Ltd. | Method of making rutile titanium dioxide microspheres containing elongated TiO2-nanocrystallites |
| CN104495919B (zh) * | 2015-01-09 | 2016-05-25 | 攀钢集团攀枝花钢铁研究院有限公司 | 金红石型钛白粉煅烧温度调节方法及其自动控制方法 |
| KR102036330B1 (ko) * | 2018-01-30 | 2019-10-24 | 계명대학교 산학협력단 | 이산화티타늄／그래핀 나노복합체 제조방법 및 이를 음극재로서 이용한 이차전지 제조방법 |
| CN110615470A (zh) * | 2019-10-16 | 2019-12-27 | 浙江大学台州研究院 | 一维金属掺杂金红石二氧化钛纳米线及其制备方法 |
| CN116947094A (zh) * | 2023-09-22 | 2023-10-27 | 遵义钛业股份有限公司 | 一种高钛渣的生产方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1204601A (en) * | 1967-03-21 | 1970-09-09 | Du Pont | Acicular titanium dioxide pigment and methods for its preparation |
| US3728443A (en) * | 1971-09-14 | 1973-04-17 | Du Pont | PRODUCTION OF HIGH ASPECT RATIO ACICULAR RUTLE TiO{11 |
| EP0341703A2 (en) * | 1988-05-11 | 1989-11-15 | Ishihara Sangyo Kaisha, Ltd. | Acicular titanium dioxide particles and method of the production thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3579310A (en) * | 1967-06-28 | 1971-05-18 | Du Pont | Preparation of acicular rutile tio2 |
| GB1223639A (en) * | 1967-08-29 | 1971-03-03 | Nat Lead Co | Photoconductive titanium dioxide composition and method of preparation |
| JPS56125216A (en) * | 1980-03-04 | 1981-10-01 | American Cyanamid Co | Highly dried sheltering tio2 slurry |
| FR2681850B1 (fr) * | 1991-09-27 | 1994-03-18 | Kodak Pathe | Procede pour preparer des particules d'oxyde metallique. |
| US5306441A (en) * | 1992-12-31 | 1994-04-26 | Gte Products Corporation | Method of preparing fluoroplogopite phosphor |
| US6440383B1 (en) * | 1999-06-24 | 2002-08-27 | Altair Nanomaterials Inc. | Processing aqueous titanium chloride solutions to ultrafine titanium dioxide |
| AUPQ619400A0 (en) * | 2000-03-10 | 2000-04-06 | Depco-Trh Pty Ltd | Titanium dioxide coated product |
| US20050232851A1 (en) * | 2003-11-13 | 2005-10-20 | Jan Prochazka | Process to make rutile pigment from aqueous titanium solutions |
-
2007
- 2007-12-26 EP EP07868040A patent/EP2111370A1/en not_active Withdrawn
- 2007-12-26 US US12/521,000 patent/US20100028252A1/en not_active Abandoned
- 2007-12-26 WO PCT/US2007/026328 patent/WO2008085475A1/en not_active Ceased
- 2007-12-26 AU AU2007342420A patent/AU2007342420B2/en not_active Ceased
- 2007-12-26 MX MX2009007019A patent/MX2009007019A/es unknown
- 2007-12-26 JP JP2009544066A patent/JP2010514657A/ja active Pending
- 2007-12-26 KR KR1020097015723A patent/KR20090104074A/ko not_active Ceased
- 2007-12-26 CN CNA2007800487010A patent/CN101573297A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1204601A (en) * | 1967-03-21 | 1970-09-09 | Du Pont | Acicular titanium dioxide pigment and methods for its preparation |
| US3728443A (en) * | 1971-09-14 | 1973-04-17 | Du Pont | PRODUCTION OF HIGH ASPECT RATIO ACICULAR RUTLE TiO{11 |
| EP0341703A2 (en) * | 1988-05-11 | 1989-11-15 | Ishihara Sangyo Kaisha, Ltd. | Acicular titanium dioxide particles and method of the production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2111370A1 (en) | 2009-10-28 |
| US20100028252A1 (en) | 2010-02-04 |
| CN101573297A (zh) | 2009-11-04 |
| JP2010514657A (ja) | 2010-05-06 |
| AU2007342420A1 (en) | 2008-07-17 |
| KR20090104074A (ko) | 2009-10-05 |
| MX2009007019A (es) | 2009-07-09 |
| WO2008085475A1 (en) | 2008-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |