ATE542776T1 - Verfahren zur herstellung von titandioxid - Google Patents

Verfahren zur herstellung von titandioxid

Info

Publication number: ATE542776T1
Authority: AT; Austria
Prior art keywords: titanium dioxide; ilmenite; producing titanium; titanium; processes
Prior art date: 2006-12-28

Application number

AT06848328T

Other languages

English (en)

Inventor

Keith Hutchenson

Sheng Li

David Corbin

Carmine Torardi

Mark Shiflett

Joseph Zaher

Thomas Griffin

Original Assignee

Du Pont

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.)

2006-12-28

Filing date

2006-12-28

Publication date

2012-02-15

2006-12-28 Application filed by Du Pont filed Critical Du Pont

2012-02-15 Application granted granted Critical

2012-02-15 Publication of ATE542776T1 publication Critical patent/ATE542776T1/de

Links

GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 6
239000004408 titanium dioxide Substances 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 2
YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 abstract 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
239000010936 titanium Substances 0.000 abstract 2
229910052719 titanium Inorganic materials 0.000 abstract 2
AJGPQPPJQDDCDA-UHFFFAOYSA-N azanium;hydron;oxalate Chemical compound N.OC(=O)C(O)=O AJGPQPPJQDDCDA-UHFFFAOYSA-N 0.000 abstract 1
VEPSWGHMGZQCIN-UHFFFAOYSA-H ferric oxalate Chemical compound [Fe+3].[Fe+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O VEPSWGHMGZQCIN-UHFFFAOYSA-H 0.000 abstract 1
238000001914 filtration Methods 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
239000002244 precipitate Substances 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
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- 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
- 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
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
- 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
- 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
- C22B34/1254—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 using basic solutions or liquors
- 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
- 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)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Metallurgy (AREA)
Nanotechnology (AREA)
Physics & Mathematics (AREA)
Composite Materials (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Crystallography & Structural Chemistry (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Catalysts (AREA)

AT06848328T 2006-12-28 2006-12-28 Verfahren zur herstellung von titandioxid ATE542776T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2006/049556 WO2008082384A1 (en)	2006-12-28	2006-12-28	Processes for producing titanium dioxide

Publications (1)

Publication Number	Publication Date
ATE542776T1 true ATE542776T1 (de)	2012-02-15

Family

ID=38190777

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT06848328T ATE542776T1 (de)	2006-12-28	2006-12-28	Verfahren zur herstellung von titandioxid

Country Status (8)

Country	Link
EP (1)	EP2104645B1 (de)
JP (1)	JP5118709B2 (de)
KR (1)	KR20100014341A (de)
CN (1)	CN101622198B (de)
AT (1)	ATE542776T1 (de)
AU (1)	AU2006352486B2 (de)
MX (1)	MX2009007020A (de)
WO (1)	WO2008082384A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102112399B (zh) *	2008-08-06	2015-03-25	纳幕尔杜邦公司	制备二氧化钛的方法
AT509171B1 (de) *	2009-11-30	2016-09-15	Karl Dipl Ing Dr Gruber	Aufarbeitung von ecm rückständen
JP6167491B2 (ja) *	2012-09-11	2017-07-26	堺化学工業株式会社	二酸化チタン組成物とその製造方法、及びチタン酸リチウム
CN108410214B (zh) *	2018-03-30	2020-07-28	安徽金星钛白（集团）有限公司	一种化妆品用超细耐紫外光金红石钛白粉及其制备工艺
GB201806041D0 (en) *	2018-04-12	2018-05-30	Croda Int Plc	Titanium dioxide particles
JP7247792B2 (ja) *	2019-07-03	2023-03-29	住友大阪セメント株式会社	酸化チタン粉体、並びに、それを用いた分散液および化粧料
CN112250107A (zh) *	2020-10-21	2021-01-22	华北电力大学	一种单晶菱形二氧化钛纳米颗粒及其制备方法和二氧化钛浆料及其应用
CN113355511B (zh) *	2021-06-01	2022-04-05	四川省有色矿冶科技有限公司	氨铵氧化浸出体系选择性降低钒钛磁铁精矿中钒钛含量的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3067010A (en) *	1960-10-19	1962-12-04	Dow Chemical Co	Process for preparation of titanium dioxide
CA980979A (en) *	1973-02-02	1976-01-06	Ontario Research Foundation	Recovery of titanium dioxide from ores
DE3643711A1 (de) *	1986-12-20	1988-06-30	Bayer Antwerpen Nv	Verfahren zur herstellung von hochwertigem titandioxid nach dem sulfatverfahren
US5411574A (en) *	1991-08-19	1995-05-02	Commonwealth Scientific And Ind. Research Org.	Titanium extraction
CA2141406C (en) *	1992-07-31	2002-04-23	Halil Aral	Treatment of titaniferous materials
AU5419598A (en) *	1996-12-16	1998-07-15	Industrial Research Limited	Synthesis of aluminium and titanium compounds
DE10205920A1 (de) *	2002-02-12	2003-08-21	Itn Nanovation Gmbh	Nanoskaliger Rutil, sowie Verfahren zu dessen Herstellung

2006
- 2006-12-28 AU AU2006352486A patent/AU2006352486B2/en not_active Ceased
- 2006-12-28 CN CN2006800569270A patent/CN101622198B/zh not_active Expired - Fee Related
- 2006-12-28 MX MX2009007020A patent/MX2009007020A/es active IP Right Grant
- 2006-12-28 KR KR1020097015741A patent/KR20100014341A/ko not_active Abandoned
- 2006-12-28 EP EP06848328A patent/EP2104645B1/de not_active Not-in-force
- 2006-12-28 JP JP2009543994A patent/JP5118709B2/ja not_active Expired - Fee Related
- 2006-12-28 AT AT06848328T patent/ATE542776T1/de active
- 2006-12-28 WO PCT/US2006/049556 patent/WO2008082384A1/en not_active Ceased

Also Published As

Publication number	Publication date
AU2006352486B2 (en)	2012-12-20
CN101622198A (zh)	2010-01-06
WO2008082384A1 (en)	2008-07-10
KR20100014341A (ko)	2010-02-10
CN101622198B (zh)	2012-07-11
EP2104645A1 (de)	2009-09-30
AU2006352486A1 (en)	2008-07-10
JP2010514655A (ja)	2010-05-06
MX2009007020A (es)	2009-07-09
EP2104645B1 (de)	2012-01-25
JP5118709B2 (ja)	2013-01-16

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