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MX2009007020A - Procesos para producir dioxido de titanio. - Google Patents

Procesos para producir dioxido de titanio.

Info

Publication number
MX2009007020A
MX2009007020A MX2009007020A MX2009007020A MX2009007020A MX 2009007020 A MX2009007020 A MX 2009007020A MX 2009007020 A MX2009007020 A MX 2009007020A MX 2009007020 A MX2009007020 A MX 2009007020A MX 2009007020 A MX2009007020 A MX 2009007020A
Authority
MX
Mexico
Prior art keywords
processes
titanium dioxide
ilmenite
producing titanium
titanium
Prior art date
Application number
MX2009007020A
Other languages
English (en)
Inventor
David Richard Corbin
Mark Brandon Shiflett
Keith W Hutchenson
Sheng Li
Carmine Torardi
Joseph J Zaher
Thomas Paul 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
Publication of MX2009007020A publication Critical patent/MX2009007020A/es

Links

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
    • 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
    • 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
    • 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)
  • 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)

Abstract

Se ofrecen procesos para la producción de dióxido de titanio partiendo de ilmenita. En estos procesos, la ilmenita ser metaboliza con oxalato de amonio hidrogénico acuoso. El hierro de los precipitados de ilmenita es un oxalato de hierro hidratado y se retira filtrando, dejando una solución rica en titanio. La solución rica en titanio puede procesarse aún más para formar dióxido de titanio.
MX2009007020A 2006-12-28 2006-12-28 Procesos para producir dioxido de titanio. MX2009007020A (es)

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
MX2009007020A true MX2009007020A (es) 2009-07-09

Family

ID=38190777

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009007020A MX2009007020A (es) 2006-12-28 2006-12-28 Procesos para producir dioxido de titanio.

Country Status (8)

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

Families Citing this family (7)

* 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
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 Serge A. Berkovich 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
CA2115423A1 (en) * 1991-08-19 1993-03-04 Terence William Turney Titanium extraction
NZ254007A (en) * 1992-07-31 1997-04-24 Rgc Mineral Sands Ltd Removal of radionuclides from titanium ores by heating the ore at elevated temperature with a substance which disperses onto the ore surface and carries the radionuclides with it
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

Also Published As

Publication number Publication date
AU2006352486A1 (en) 2008-07-10
JP5118709B2 (ja) 2013-01-16
ATE542776T1 (de) 2012-02-15
JP2010514655A (ja) 2010-05-06
CN101622198A (zh) 2010-01-06
KR20100014341A (ko) 2010-02-10
EP2104645A1 (en) 2009-09-30
CN101622198B (zh) 2012-07-11
AU2006352486B2 (en) 2012-12-20
EP2104645B1 (en) 2012-01-25
WO2008082384A1 (en) 2008-07-10

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