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BRPI0407535A - processo para a produção de dióxido de titánio pela reação de um minério de dióxido de titánio com cloro e processo para condicionamento de gás residual - Google Patents

processo para a produção de dióxido de titánio pela reação de um minério de dióxido de titánio com cloro e processo para condicionamento de gás residual

Info

Publication number
BRPI0407535A
BRPI0407535A BRPI0407535-8A BRPI0407535A BRPI0407535A BR PI0407535 A BRPI0407535 A BR PI0407535A BR PI0407535 A BRPI0407535 A BR PI0407535A BR PI0407535 A BRPI0407535 A BR PI0407535A
Authority
BR
Brazil
Prior art keywords
titanium dioxide
conditioning
tail gas
reaction
production
Prior art date
Application number
BRPI0407535-8A
Other languages
English (en)
Inventor
Donald Theodore Turnbaugh Jr
Brice Lynn Roberts
Original Assignee
Kerr Mcgee Chemical 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.)
Filing date
Publication date
Application filed by Kerr Mcgee Chemical Llc filed Critical Kerr Mcgee Chemical Llc
Publication of BRPI0407535A publication Critical patent/BRPI0407535A/pt

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
    • C01G23/07Producing by vapour phase processes, e.g. halide oxidation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • 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
    • C22B34/1218Obtaining 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 dry processes
    • C22B34/1222Obtaining 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 dry processes using a halogen containing agent
    • 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
    • C22B34/1218Obtaining 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 dry processes
    • C22B34/1227Obtaining 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 dry processes using an oxygen containing agent
    • 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
    • C22B34/1218Obtaining 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 dry processes
    • C22B34/1231Obtaining 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 dry processes treatment or purification of titanium containing products obtained by dry processes, e.g. condensation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE DIóXIDO DE TITáNIO PELA REAçãO DE UM MINéRIO DE DIóXIDO DE TITáNIO COM CLORO E PROCESSO PARA CONDICIONAMENTO DE GáS RESIDUAL". Um processo para a produção de dióxido de titânio pela reação de um minério de dióxido de titânio com cloro para a produção de um fluxo gasoso contendo tetracloreto de titânio, a condensação de tetracloreto de titânio a partir do fluxo gasoso contendo tetracloreto de titânio para a produção de um gás residual de clorador, a vaporização do tetracloreto de titânio condensado, a reação do tetracloreto de titânio vaporizado com oxigênio para a produção de um fluxo gasoso contendo partículas de dióxido de titânio e cloro, a separação das partículas de dióxido de titânio do fluxo gasoso contendo partículas de dióxido de titânio e cloro para a produção de um gás residual de queimador, e a análise do gás residual de clorador quanto ao cloro residual, para o controle da etapa de reação do minério de dióxido de titânio com cloro, e/ou a análise do gás residual de queimador quanto ao oxigênio para controle da etapa de reação do tetracloreto de titânio condensado com oxigênio. O melhoramento é para análise do gás residual de clorador quanto ao cloro residual (e/ou do gás residual de queimador quanto a oxigênio), usando-se um analisador em linha.
BRPI0407535-8A 2003-02-25 2004-02-23 processo para a produção de dióxido de titánio pela reação de um minério de dióxido de titánio com cloro e processo para condicionamento de gás residual BRPI0407535A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/374,266 US7182931B2 (en) 2003-02-25 2003-02-25 Process for making titanium dioxide
PCT/US2004/005251 WO2004076496A2 (en) 2003-02-25 2004-02-23 Process for making titanium dioxide

Publications (1)

Publication Number Publication Date
BRPI0407535A true BRPI0407535A (pt) 2006-02-14

Family

ID=32868835

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407535-8A BRPI0407535A (pt) 2003-02-25 2004-02-23 processo para a produção de dióxido de titánio pela reação de um minério de dióxido de titánio com cloro e processo para condicionamento de gás residual

Country Status (14)

Country Link
US (1) US7182931B2 (pt)
EP (3) EP2272799B1 (pt)
JP (1) JP2006519156A (pt)
KR (1) KR20050106453A (pt)
CN (1) CN100390071C (pt)
AT (1) ATE541815T1 (pt)
AU (1) AU2004215401B2 (pt)
BR (1) BRPI0407535A (pt)
MX (1) MXPA05008657A (pt)
NO (1) NO20054423L (pt)
PL (1) PL378174A1 (pt)
RU (1) RU2005129717A (pt)
TW (1) TWI255295B (pt)
WO (1) WO2004076496A2 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060178445A1 (en) * 2004-12-16 2006-08-10 Mcintyre Patrick F Composition for controlled sustained release of a gas
US20080022900A1 (en) * 2006-07-25 2008-01-31 Venkata Rama Rao Goparaju Process for manufacturing titanium dioxide pigment
US7638113B2 (en) * 2006-10-12 2009-12-29 E. I. Du Pont De Nemours And Company Process for making titanium dioxide
AU2011204934B2 (en) * 2006-10-12 2013-01-17 The Chemours Company Fc,Llc Process for making titanium dioxide
CN101825530B (zh) * 2010-05-10 2011-12-14 攀钢集团钢铁钒钛股份有限公司 钛金属类样品溶液的制备方法以及利用其的检测方法
JP2014508863A (ja) 2011-03-18 2014-04-10 オーバイト アルミナ インコーポレイテッド アルミニウム含有材料から希土類元素を回収する方法
AU2012250460B2 (en) 2011-05-04 2015-11-26 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
BR112013030819A2 (pt) 2011-06-03 2019-09-24 Orbite Aluminae Inc método para separar íons de ferror de íons de alumínio contidos em uma composição aquosa e método para preparar hematita
IN2014DN03007A (pt) 2011-09-16 2015-05-08 Orbite Aluminae Inc
AU2013202318B2 (en) 2012-01-10 2015-11-05 Aem Technologies Inc. Processes for treating red mud
RU2633579C9 (ru) 2012-03-29 2017-12-25 Орбит Алюминэ Инк. Способы обработки летучей золы
RU2597096C2 (ru) 2012-07-12 2016-09-10 Орбит Алюминэ Инк. Способы получения оксида титана и различных других продуктов
JP2015535886A (ja) 2012-09-26 2015-12-17 オーバイト アルミナ インコーポレイテッドOrbite Aluminae Inc. 種々の材料のHCl浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス
BR112015011049A2 (pt) 2012-11-14 2017-07-11 Orbite Aluminae Inc métodos para purificação de íons de alumínio
ES2655203T3 (es) * 2012-11-30 2018-02-19 Iti Scotland - Scottish Enterprise Espectroscopia mejorada de fase de vapor
CN103896333B (zh) * 2013-12-09 2015-11-25 云南新立有色金属有限公司 制备二氧化钛的方法
CN103880076B (zh) * 2013-12-09 2016-01-20 云南新立有色金属有限公司 制备二氧化钛的系统
CN106241869B (zh) * 2016-09-06 2019-02-19 云南冶金新立钛业有限公司 制备二氧化钛的系统
WO2019044917A1 (ja) * 2017-09-01 2019-03-07 東邦チタニウム株式会社 塩素濃度分析装置、塩素濃度分析方法、四塩化チタンの製造装置及びスポンジチタンの製造方法
CN109704397A (zh) * 2019-02-15 2019-05-03 河南佰利联新材料有限公司 一种生产高耐候半成品二氧化钛的方法
JP7471978B2 (ja) * 2020-09-29 2024-04-22 東邦チタニウム株式会社 塩素含有ガス中の酸素ガス濃度測定方法、電流効率の演算方法及び金属マグネシウムの製造方法
CN113184900B (zh) * 2021-05-12 2022-08-12 攀钢集团钒钛资源股份有限公司 四氯化钛生产方法、系统及原料配比调整方法
CN113651355B (zh) * 2021-09-13 2023-01-24 攀钢集团钒钛资源股份有限公司 钛白粉生产系统及分配氯气的方法
CN114392712B (zh) * 2022-02-22 2024-08-23 拓烯科技(衢州)有限公司 一种烯烃模试连续溶液聚合装置和工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225624B (de) * 1958-06-02 1966-09-29 British Titan Products Abaenderung des Verfahrens zur kontinuierlichen Herstellung von Titantetrachlorid nach dem Wirbelschichtverfahren
DE1206399B (de) * 1963-04-27 1965-12-09 Bayer Ag Verfahren zur Durchfuehrung von Gasphasenreaktionen
FR1456030A (fr) * 1965-09-06 1966-05-20 Thann Fab Prod Chem Procédé de fabrication d'oxyde de titane par voie sèche et installations pour l'application de ce procédé
US4311485A (en) * 1980-12-23 1982-01-19 E. I. Du Pont De Nemours And Company Method and apparatus for photometrically monitoring the concentrations of both chlorine and chlorine dioxide
BE893366A (fr) * 1982-05-28 1982-09-16 Centre Rech Metallurgique Perfectionnements aux dispositifs de prelevement d'echantillons gazeux
DE3339950A1 (de) * 1983-11-04 1985-05-15 Hartmann & Braun Ag, 6000 Frankfurt Fotometer zur kontinuierlichen analyse eines mediums (gas oder fluessigkeit)
US4647210A (en) * 1985-06-17 1987-03-03 The Dow Chemical Company Chlorine analysis using fiber optics
DE3940036A1 (de) * 1989-12-04 1991-06-06 Rosemount Gmbh & Co Verfahren und vorrichtung zur sauerstoffmessung unter ausnutzung der paramagnetischen eigenschaften des sauerstoffs
US5585078A (en) * 1993-03-08 1996-12-17 E. I. Du Pont De Nemours And Company Process for reducing carbon monoxide and carbonyl sulfide emissions from a fluidized bed titanium dioxide chlorinator
CA2136298A1 (en) * 1993-11-23 1995-05-24 Vernon D. Gebben Method and apparatus for enhancing production of tio2
US5670121A (en) * 1995-05-05 1997-09-23 E. I. Du Pont De Nemours And Company Process for controlling the temperature of a fluidized bed reactor in the manufacture of titanium tetrachloride
PL187022B1 (pl) * 1996-07-25 2004-04-30 Kerr Mcgee Chemical Llc Sposób wytwarzania dwutlenku tytanu i reaktor do wytwarzania dwutlenku tytanu
US5840112A (en) * 1996-07-25 1998-11-24 Kerr Mcgee Chemical Corporation Method and apparatus for producing titanium dioxide
GB9905051D0 (en) * 1999-03-05 1999-04-28 Eev Ltd Chemical sensor systems
EP1200353B1 (en) * 1999-07-01 2003-04-02 E.I. Du Pont De Nemours And Company A process for controlling the passivation of aluminum chloride formed in the chlorination of titanium-containing ores
DE10121194A1 (de) * 2001-04-30 2002-10-31 Basf Ag Vorrichtung zur Steuerung von chemischen Syntheseprozessen

Also Published As

Publication number Publication date
EP1597201A2 (en) 2005-11-23
AU2004215401A1 (en) 2004-09-10
EP2272799B1 (en) 2012-10-10
PL378174A1 (pl) 2006-03-06
US7182931B2 (en) 2007-02-27
EP1597201B1 (en) 2012-01-18
TWI255295B (en) 2006-05-21
CN1747901A (zh) 2006-03-15
US20040166054A1 (en) 2004-08-26
EP2272798A2 (en) 2011-01-12
TW200500472A (en) 2005-01-01
ATE541815T1 (de) 2012-02-15
EP2272798A3 (en) 2011-09-14
KR20050106453A (ko) 2005-11-09
EP2272799A2 (en) 2011-01-12
CN100390071C (zh) 2008-05-28
RU2005129717A (ru) 2006-01-27
EP2272799A3 (en) 2011-09-14
WO2004076496A3 (en) 2005-03-10
EP2272798B1 (en) 2012-10-17
WO2004076496A2 (en) 2004-09-10
JP2006519156A (ja) 2006-08-24
MXPA05008657A (es) 2006-04-27
AU2004215401B2 (en) 2009-12-24
NO20054423L (no) 2005-09-23

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Legal Events

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]