UA74008C2 - A process for producing and cooling titanium dioxide - Google Patents
A process for producing and cooling titanium dioxide Download PDFInfo
- Publication number
- UA74008C2 UA74008C2 UA2003043506A UA2003043506A UA74008C2 UA 74008 C2 UA74008 C2 UA 74008C2 UA 2003043506 A UA2003043506 A UA 2003043506A UA 2003043506 A UA2003043506 A UA 2003043506A UA 74008 C2 UA74008 C2 UA 74008C2
- Authority
- UA
- Ukraine
- Prior art keywords
- titanium dioxide
- specified
- heat exchanger
- cleaning agent
- spiral
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000001816 cooling Methods 0.000 title claims description 16
- 230000008569 process Effects 0.000 title abstract description 4
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 39
- 239000007787 solid Substances 0.000 claims abstract description 24
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 239000012459 cleaning agent Substances 0.000 claims description 35
- 239000002245 particle Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 8
- 235000002639 sodium chloride Nutrition 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000009991 scouring Methods 0.000 abstract 3
- 239000007789 gas Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000049 pigment Substances 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000003466 welding Methods 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
-
- 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
- C01G23/075—Evacuation and cooling of the gaseous suspension containing the oxide; Desacidification and elimination of gases occluded in the separated 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
- C01G23/07—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
- 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)
- Catalysts (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/664,334 US6419893B1 (en) | 2000-09-18 | 2000-09-18 | Process for producing and cooling titanium dioxide |
| PCT/US2001/042176 WO2002022504A1 (fr) | 2000-09-18 | 2001-09-17 | Procédé de production et de refroidissement du dioxyde de titane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA74008C2 true UA74008C2 (en) | 2005-10-17 |
Family
ID=24665571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA2003043506A UA74008C2 (en) | 2000-09-18 | 2001-09-17 | A process for producing and cooling titanium dioxide |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6419893B1 (fr) |
| EP (1) | EP1326804B1 (fr) |
| JP (1) | JP2004509045A (fr) |
| KR (1) | KR20030059134A (fr) |
| CN (1) | CN1197779C (fr) |
| AT (1) | ATE496006T1 (fr) |
| AU (2) | AU2001295046B2 (fr) |
| BR (1) | BR0113958A (fr) |
| CZ (1) | CZ2003747A3 (fr) |
| DE (1) | DE60143902D1 (fr) |
| MX (1) | MXPA03002302A (fr) |
| NO (1) | NO20031203L (fr) |
| PL (1) | PL360660A1 (fr) |
| RU (1) | RU2245303C2 (fr) |
| SA (1) | SA02220644B1 (fr) |
| TW (1) | TW593154B (fr) |
| UA (1) | UA74008C2 (fr) |
| WO (1) | WO2002022504A1 (fr) |
| ZA (1) | ZA200301574B (fr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050201927A1 (en) * | 2004-03-12 | 2005-09-15 | Flynn Harry E. | Process for improving raw pigment grindability |
| US20050249659A1 (en) * | 2004-05-04 | 2005-11-10 | Flynn Harry E | Scour media for titanium dioxide production |
| US7708975B2 (en) * | 2004-07-20 | 2010-05-04 | E.I. Du Pont De Nemours And Company | Process for making metal oxide nanoparticles |
| CA2512313A1 (fr) * | 2004-07-20 | 2006-01-20 | E.I. Dupont De Nemours And Company | Appareil pour produire une nanopoudre d'oxyde metallique |
| MX2007006381A (es) * | 2004-11-30 | 2008-01-24 | Millennium Inorganic Chem | Proceso y dispositivo para enfriar pigmentos inorganicos. |
| JP5155865B2 (ja) * | 2005-09-16 | 2013-03-06 | トロノックス エルエルシー | 塩化プロセスにより生成される二酸化チタンの粒子サイズを制御する方法 |
| US20070072783A1 (en) * | 2005-09-26 | 2007-03-29 | Tronox Llc | Scour medium for titanium dioxide production |
| US7247200B2 (en) * | 2005-11-01 | 2007-07-24 | E. I. Du Pont De Nemours And Company | Titanium dioxide finishing process |
| US20080069764A1 (en) * | 2006-09-18 | 2008-03-20 | Tronox Llc | Process for making pigmentary titanium dioxide |
| DE102007048553A1 (de) * | 2006-12-20 | 2008-06-26 | Kronos International, Inc. | Verfahren zur Herstellung von Titandioxid durch Oxidation von Titantetrachlorid |
| US7968077B2 (en) * | 2006-12-20 | 2011-06-28 | Kronos International, Inc. | Method for manufacturing titanium dioxide by oxidizing of titanium tetrachloride |
| US20120058044A1 (en) * | 2009-05-08 | 2012-03-08 | E.I. Du Pont De Nemours And Company | Process of using an improved flue in a titanium dioxide process |
| EP2841384B1 (fr) | 2012-04-27 | 2018-10-17 | Cristal USA Inc. | Granulés de lavage à base de tio2 et procédés de fabrication et d'utilisation de tels granulés de lavage à base de tio2 |
| KR101382544B1 (ko) * | 2012-07-13 | 2014-04-10 | 한국과학기술연구원 | 질소산화물 제거용 바나디아-티타니아 촉매 및 그 제조방법 |
| CN107804870A (zh) * | 2017-11-14 | 2018-03-16 | 黄林海 | 一种二氧化钛的生产方法 |
| CN112552149B (zh) * | 2020-11-03 | 2023-03-17 | 金华永和氟化工有限公司 | 一种制备全氟烷基乙烯基醚的反应系统及其方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3273599A (en) | 1966-09-20 | Internally finned condenser tube | ||
| US3443630A (en) | 1967-06-19 | 1969-05-13 | Du Pont | Magnesium surface for cooling tio2 |
| BE755089A (fr) * | 1969-08-20 | 1971-02-22 | Montedison Spa | Reacteur et procede pour la fabrication de dioxyde de titane dequalite pigmentaire |
| US3615202A (en) * | 1969-11-28 | 1971-10-26 | David R Stern | Process for the manufacture of titanium dioxide |
| US4066424A (en) | 1976-10-13 | 1978-01-03 | E. I. Du Pont De Nemours And Company | Selectively recovering metal chlorides from gaseous effluent |
| US4462979A (en) | 1982-02-25 | 1984-07-31 | E. I. Du Pont De Nemours And Company | Process for preparing soft TiO2 agglomerates |
| US4937064A (en) | 1987-11-09 | 1990-06-26 | E. I. Du Pont De Nemours And Company | Process of using an improved flue in a titanium dioxide process |
| US5266108A (en) | 1992-04-22 | 1993-11-30 | E. I. Du Pont De Nemours And Company | Using compacted titanium dioxide pigment particles in the cooling section of the chloride process for making TiO2 |
| US5372639A (en) | 1993-09-03 | 1994-12-13 | E. I. Du Pont De Nemours And Company | Use of a bimodal distribution of scrubs in a process for cooling a hot gaseous suspension |
| US5508015A (en) | 1994-07-15 | 1996-04-16 | E. I. Du Pont De Nemours And Company | Process for controlling agglomeration in the manufacture of TiO2 |
| US5538708A (en) | 1994-12-06 | 1996-07-23 | E. I. Du Pont De Nemours And Company | Expansion section as the inlet to the flue in a titanium dioxide process |
| US5840112A (en) * | 1996-07-25 | 1998-11-24 | Kerr Mcgee Chemical Corporation | Method and apparatus for producing titanium dioxide |
-
2000
- 2000-09-18 US US09/664,334 patent/US6419893B1/en not_active Expired - Lifetime
-
2001
- 2001-09-17 DE DE60143902T patent/DE60143902D1/de not_active Expired - Lifetime
- 2001-09-17 CN CNB018157734A patent/CN1197779C/zh not_active Expired - Fee Related
- 2001-09-17 AU AU2001295046A patent/AU2001295046B2/en not_active Ceased
- 2001-09-17 AT AT01975754T patent/ATE496006T1/de not_active IP Right Cessation
- 2001-09-17 JP JP2002526705A patent/JP2004509045A/ja active Pending
- 2001-09-17 RU RU2003110961/15A patent/RU2245303C2/ru not_active IP Right Cessation
- 2001-09-17 EP EP01975754A patent/EP1326804B1/fr not_active Revoked
- 2001-09-17 AU AU9504601A patent/AU9504601A/xx active Pending
- 2001-09-17 MX MXPA03002302A patent/MXPA03002302A/es active IP Right Grant
- 2001-09-17 WO PCT/US2001/042176 patent/WO2002022504A1/fr active IP Right Grant
- 2001-09-17 KR KR10-2003-7003567A patent/KR20030059134A/ko active IP Right Grant
- 2001-09-17 BR BR0113958-4A patent/BR0113958A/pt not_active IP Right Cessation
- 2001-09-17 CZ CZ2003747A patent/CZ2003747A3/cs unknown
- 2001-09-17 PL PL36066001A patent/PL360660A1/xx not_active Application Discontinuation
- 2001-09-17 UA UA2003043506A patent/UA74008C2/uk unknown
- 2001-09-19 TW TW090122995A patent/TW593154B/zh not_active IP Right Cessation
-
2002
- 2002-01-22 SA SA02220644A patent/SA02220644B1/ar unknown
-
2003
- 2003-02-26 ZA ZA200301574A patent/ZA200301574B/en unknown
- 2003-03-17 NO NO20031203A patent/NO20031203L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1197779C (zh) | 2005-04-20 |
| PL360660A1 (en) | 2004-09-20 |
| CZ2003747A3 (cs) | 2003-09-17 |
| EP1326804A1 (fr) | 2003-07-16 |
| CN1458906A (zh) | 2003-11-26 |
| JP2004509045A (ja) | 2004-03-25 |
| US6419893B1 (en) | 2002-07-16 |
| DE60143902D1 (de) | 2011-03-03 |
| NO20031203L (no) | 2003-05-16 |
| AU2001295046B2 (en) | 2005-11-10 |
| AU9504601A (en) | 2002-03-26 |
| MXPA03002302A (es) | 2003-09-10 |
| BR0113958A (pt) | 2003-07-29 |
| EP1326804B1 (fr) | 2011-01-19 |
| ATE496006T1 (de) | 2011-02-15 |
| EP1326804A4 (fr) | 2005-04-06 |
| ZA200301574B (en) | 2004-02-26 |
| WO2002022504A1 (fr) | 2002-03-21 |
| SA02220644B1 (ar) | 2006-11-27 |
| KR20030059134A (ko) | 2003-07-07 |
| NO20031203D0 (no) | 2003-03-17 |
| TW593154B (en) | 2004-06-21 |
| RU2245303C2 (ru) | 2005-01-27 |
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