ATE487677T1 - Verfahren zur steuerung der teilchengrösse von nach dem chloridverfahren hergestelltem titandioxid - Google Patents

Verfahren zur steuerung der teilchengrösse von nach dem chloridverfahren hergestelltem titandioxid

Info

Publication number: ATE487677T1
Authority: AT; Austria
Prior art keywords: particle size; titanium dioxide; control agent; agent; controlling
Prior art date: 2005-09-16

Application number

AT05796757T

Other languages

English (en)

Inventor

Harry Flynn

Robert Martin

Charles Natalie

Jeffrey Giles

Original Assignee

Tronox Llc

Priority date (The priority date 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 date listed.)

2005-09-16

Filing date

2005-09-16

Publication date

2010-11-15

2005-09-16 Application filed by Tronox Llc filed Critical Tronox Llc

2010-11-15 Application granted granted Critical

2010-11-15 Publication of ATE487677T1 publication Critical patent/ATE487677T1/de

Links

GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 10
239000002245 particle Substances 0.000 title abstract 9
239000004408 titanium dioxide Substances 0.000 title abstract 5
238000000034 method Methods 0.000 title abstract 4
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title abstract 2
239000003795 chemical substances by application Substances 0.000 abstract 8
238000006243 chemical reaction Methods 0.000 abstract 3
238000007254 oxidation reaction Methods 0.000 abstract 3
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
229910021485 fumed silica Inorganic materials 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
239000001103 potassium chloride Substances 0.000 abstract 1
235000011164 potassium chloride Nutrition 0.000 abstract 1
239000000376 reactant Substances 0.000 abstract 1
238000011144 upstream manufacturing Methods 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

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)

AT05796757T 2005-09-16 2005-09-16 Verfahren zur steuerung der teilchengrösse von nach dem chloridverfahren hergestelltem titandioxid ATE487677T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2005/033141 WO2007040466A1 (en)	2005-09-16	2005-09-16	Methods of controlling the particle size of titanium dioxide produced by the chloride process

Publications (1)

Publication Number	Publication Date
ATE487677T1 true ATE487677T1 (de)	2010-11-15

Family

ID=37906418

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT05796757T ATE487677T1 (de)	2005-09-16	2005-09-16	Verfahren zur steuerung der teilchengrösse von nach dem chloridverfahren hergestelltem titandioxid

Country Status (8)

Country	Link
US (1)	US7854917B2 (de)
EP (1)	EP1943190B1 (de)
JP (1)	JP5155865B2 (de)
CN (1)	CN101304948B (de)
AT (1)	ATE487677T1 (de)
AU (1)	AU2005336980B2 (de)
DE (1)	DE602005024723D1 (de)
WO (1)	WO2007040466A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2007040466A1 (en) *	2005-09-16	2007-04-12	Tronox Llc	Methods of controlling the particle size of titanium dioxide produced by the chloride process
WO2014121094A1 (en) *	2013-01-31	2014-08-07	Cristal Usa Inc.	Titanium dioxide production, and methods of controlling particle size thereof
CN103896332B (zh) *	2013-12-09	2016-03-16	云南冶金新立钛业有限公司	制备二氧化钛的方法和系统
US10246342B2 (en)	2016-03-31	2019-04-02	Tronox Llc	Centrifugal aluminum chloride generator
CN110372032A (zh) *	2019-08-19	2019-10-25	中国恩菲工程技术有限公司	由钛铁矿制备二氧化钛的方法
CN113324919B (zh) *	2021-05-24	2022-10-25	龙佰四川钛业有限公司	一种钛白粉吸油量检测方法
CN113943015B (zh) *	2021-11-15	2024-02-02	攀钢集团攀枝花钢铁研究院有限公司	一种氯化法钛白的制备方法及设备
CN115594216A (zh) *	2022-10-20	2023-01-13	攀钢集团攀枝花钢铁研究院有限公司（Cn）	一种油墨用氯化钛白初品的生产方法
CN115634623A (zh) *	2022-10-24	2023-01-24	攀钢集团攀枝花钢铁研究院有限公司	一种氯化法钛白生产中氯化钾加入的装置及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3208866A (en)	1963-07-15	1965-09-28	Du Pont	Tio2 manufacture
US3512219A (en)	1965-10-19	1970-05-19	American Potash & Chem Corp	Injection reactor for titanium dioxide production
US4214913A (en) *	1979-03-05	1980-07-29	E. I. Du Pont De Nemours And Company	Process for producing rutile TiO2
US4803056A (en)	1983-07-22	1989-02-07	Kerr-Mcgee Chemical Corporation	System for increasing the capacity of a titanium dioxide producing process
US5204083A (en)	1988-05-23	1993-04-20	Kerr-Mcgee Chemical Corporation	Process for preparing titanium dioxide
US5203916A (en)	1992-04-10	1993-04-20	Kerr-Mcgee Chemical Corporation	Titanium dioxide pigment and method of preparation
CA2136298A1 (en)	1993-11-23	1995-05-24	Vernon D. Gebben	Method and apparatus for enhancing production of tio2
US5536487A (en)	1995-02-27	1996-07-16	Kronos, Inc.	Process for the use of rutile promoter and control additives in the manufacture of titanium dioxide by the chloride process
CN1199385A (zh) *	1996-07-25	1998-11-18	科尔－麦克基化学有限责任公司	生产二氧化钛的方法和装置
US5840112A (en)	1996-07-25	1998-11-24	Kerr Mcgee Chemical Corporation	Method and apparatus for producing titanium dioxide
US6419893B1 (en)	2000-09-18	2002-07-16	Kerr-Mcgee Chemical Llc	Process for producing and cooling titanium dioxide
US6562314B2 (en) *	2001-02-20	2003-05-13	Millennium Inorganic Chemicals, Inc.	Methods of producing substantially anatase-free titanium dioxide with silicon halide addition
JP4269621B2 (ja) *	2002-10-04	2009-05-27	住友化学株式会社	酸化チタンの製造方法
DE102004001520A1 (de) *	2004-01-10	2005-08-04	Degussa Ag	Flammenhydrolytisch hergestelltes Silicium-Titan-Mischoxidpulver
WO2007040466A1 (en) *	2005-09-16	2007-04-12	Tronox Llc	Methods of controlling the particle size of titanium dioxide produced by the chloride process

2005
- 2005-09-16 WO PCT/US2005/033141 patent/WO2007040466A1/en not_active Ceased
- 2005-09-16 JP JP2008531067A patent/JP5155865B2/ja not_active Expired - Fee Related
- 2005-09-16 AU AU2005336980A patent/AU2005336980B2/en not_active Ceased
- 2005-09-16 EP EP05796757A patent/EP1943190B1/de not_active Expired - Lifetime
- 2005-09-16 CN CN2005800520537A patent/CN101304948B/zh not_active Expired - Fee Related
- 2005-09-16 DE DE602005024723T patent/DE602005024723D1/de not_active Expired - Lifetime
- 2005-09-16 AT AT05796757T patent/ATE487677T1/de not_active IP Right Cessation
- 2005-09-16 US US12/067,091 patent/US7854917B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE602005024723D1 (de)	2010-12-23
CN101304948A (zh)	2008-11-12
AU2005336980A1 (en)	2007-04-12
EP1943190A4 (de)	2008-11-05
US7854917B2 (en)	2010-12-21
CN101304948B (zh)	2012-09-05
WO2007040466A1 (en)	2007-04-12
EP1943190A1 (de)	2008-07-16
EP1943190B1 (de)	2010-11-10
US20080260627A1 (en)	2008-10-23
JP5155865B2 (ja)	2013-03-06
AU2005336980B2 (en)	2011-02-17
JP2009508796A (ja)	2009-03-05

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Legal Events

Date	Code	Title	Description
2011-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties