ATE542776T1 - Verfahren zur herstellung von titandioxid - Google Patents

Verfahren zur herstellung von titandioxid

Info

Publication number
ATE542776T1
ATE542776T1 AT06848328T AT06848328T ATE542776T1 AT E542776 T1 ATE542776 T1 AT E542776T1 AT 06848328 T AT06848328 T AT 06848328T AT 06848328 T AT06848328 T AT 06848328T AT E542776 T1 ATE542776 T1 AT E542776T1
Authority
AT
Austria
Prior art keywords
titanium dioxide
ilmenite
producing titanium
titanium
processes
Prior art date
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.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE542776T1 publication Critical patent/ATE542776T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/053Producing by wet processes, e.g. hydrolysing titanium salts
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/08Drying; Calcining ; After treatment of titanium oxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/06Ferric oxide [Fe2O3]
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/10Obtaining titanium, zirconium or hafnium
    • C22B34/12Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/10Obtaining titanium, zirconium or hafnium
    • C22B34/12Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1236Obtaining 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
    • C22B34/1254Obtaining 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/10Obtaining titanium, zirconium or hafnium
    • C22B34/12Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1236Obtaining 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
    • C22B34/1259Obtaining 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (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
AU2008360391A1 (en) * 2008-08-06 2010-02-11 E. I. Du Pont De Nemours And Company Processes for producing titanium dioxide
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
WO1994003647A1 (en) * 1992-07-31 1994-02-17 Rgc Mineral Sands Limited Treatment of titaniferous materials
WO1998027010A1 (en) * 1996-12-16 1998-06-25 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

Also Published As

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

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