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

    • 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
    • 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
    • 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
    • C22B34/1218—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 dry processes
    • C22B34/1222—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 dry processes using a halogen containing agent
    • 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
    • C22B34/1218—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 dry processes
    • C22B34/1227—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 dry processes using an oxygen containing agent
    • 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
    • C22B34/1218—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 dry processes
    • C22B34/1231—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 dry processes treatment or purification of titanium containing products obtained by dry processes, e.g. condensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Catalysts (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (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) EP2272798B1 (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)

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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 E. I. Du Pont De Nemours And Company 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
EP2686458A4 (en) 2011-03-18 2015-04-15 Orbite Aluminae Inc METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS
EP3141621A1 (en) 2011-05-04 2017-03-15 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
CN103842296B (zh) 2011-06-03 2016-08-24 奥贝特科技有限公司 用于制备赤铁矿的方法
JP2014526431A (ja) 2011-09-16 2014-10-06 オーバイト アルミナ インコーポレイテッド アルミナ及び様々な他の生成物の調製プロセス
EP2802675B1 (en) 2012-01-10 2020-03-11 Orbite Aluminae Inc. Processes for treating red mud
CA2903512C (en) 2012-03-29 2017-12-05 Orbite Technologies Inc. Processes for treating fly ashes
US9290828B2 (en) 2012-07-12 2016-03-22 Orbite Technologies Inc. Processes for preparing titanium oxide and various other products
WO2014047728A1 (en) 2012-09-26 2014-04-03 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
EP2920114A4 (en) 2012-11-14 2016-03-02 Orbite Aluminae Inc PROCESS FOR PURIFYING ALUMINUM IONS
ES2655203T3 (es) * 2012-11-30 2018-02-19 Iti Scotland - Scottish Enterprise Espectroscopia mejorada de fase de vapor
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
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
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
CN114392712A (zh) * 2022-02-22 2022-04-26 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

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Also Published As

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

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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]