MX9202214A - Proceso para reducir la contidad de torio y uranio en un mineral portador de titanio y pigmento producido a partir de un mineral de dioxido de titanio beneficiado. - Google Patents

Proceso para reducir la contidad de torio y uranio en un mineral portador de titanio y pigmento producido a partir de un mineral de dioxido de titanio beneficiado.

Info

Publication number
MX9202214A
MX9202214A MX9202214A MX9202214A MX9202214A MX 9202214 A MX9202214 A MX 9202214A MX 9202214 A MX9202214 A MX 9202214A MX 9202214 A MX9202214 A MX 9202214A MX 9202214 A MX9202214 A MX 9202214A
Authority
MX
Mexico
Prior art keywords
mineral
titanium
carriing
torio
uranium
Prior art date
Application number
MX9202214A
Other languages
English (en)
Spanish (es)
Inventor
Tze Chao
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 MX9202214A publication Critical patent/MX9202214A/es

Links

Classifications

    • 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
    • C22B34/1204—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
    • C22B34/1213—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by wet processes, e.g. using leaching methods or flotation techniques

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
MX9202214A 1991-05-20 1992-05-13 Proceso para reducir la contidad de torio y uranio en un mineral portador de titanio y pigmento producido a partir de un mineral de dioxido de titanio beneficiado. MX9202214A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/702,537 US5181956A (en) 1990-03-08 1991-05-20 Method for purifying TiO2 ore

Publications (1)

Publication Number Publication Date
MX9202214A true MX9202214A (es) 1992-11-01

Family

ID=24821617

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9202214A MX9202214A (es) 1991-05-20 1992-05-13 Proceso para reducir la contidad de torio y uranio en un mineral portador de titanio y pigmento producido a partir de un mineral de dioxido de titanio beneficiado.

Country Status (12)

Country Link
US (1) US5181956A (https=)
EP (1) EP0585347B1 (https=)
JP (1) JPH07500145A (https=)
CN (1) CN1068147A (https=)
AU (1) AU2015092A (https=)
CA (1) CA2103056A1 (https=)
DE (1) DE69208872T2 (https=)
DK (1) DK0585347T3 (https=)
FI (1) FI935135A0 (https=)
MX (1) MX9202214A (https=)
TW (1) TW203630B (https=)
WO (1) WO1992020827A1 (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5490976A (en) * 1991-08-26 1996-02-13 E. I. Du Pont De Nemours And Company Continuous ore reaction process by fluidizing
CA2136179A1 (en) * 1992-05-29 1993-12-09 Foster W. Rennie Continuous ore reaction process
WO1994003647A1 (en) * 1992-07-31 1994-02-17 Rgc Mineral Sands Limited Treatment of titaniferous materials
US5910621A (en) * 1992-07-31 1999-06-08 Rgc Mineral Sands Treatment of titaniferous materials
JPH0688149A (ja) * 1992-09-08 1994-03-29 Ishihara Sangyo Kaisha Ltd チタン含有物質の精製方法
US5387276A (en) * 1993-12-10 1995-02-07 Solv-Ex Corporation Method of leaching mineral values from oil sand tailings
US5494648A (en) * 1994-01-31 1996-02-27 The United States Of America As Represented By The Secretary Of The Interior Process for removing thorium and recovering vanadium from titanium chlorinator waste
PL316118A1 (en) * 1994-03-08 1996-12-23 Rgc Mineral Sands Ltd Method of digesting titanium-bearing raw materials
ES2154316T3 (es) * 1994-05-11 2001-04-01 Norsk Hydro As Procedimiento para la oxidacion parcial de un material de alimentacion de hidrocarburos.
AU6055596A (en) * 1995-09-27 1997-04-10 Kerr-Mcgee Chemical L.L.C. Removal of radionuclides from titanium bearing ores
RU2174561C1 (ru) * 2000-06-20 2001-10-10 Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН Способ переработки природного и техногенного кремний-кальцийсодержащего концентрата с примесью фосфора
RU2219130C2 (ru) * 2002-03-11 2003-12-20 Институт химии и технологии редких элементов и минерального сырья им. И.В.Тананаева Кольского научного центра РАН Способ разложения титанокальциевого сырья
US7008602B2 (en) * 2002-04-19 2006-03-07 Millennium Inorganic Chemicals, Inc. Beneficiation of titaniferous ore with sulfuric acid
RU2244726C1 (ru) * 2003-05-20 2005-01-20 Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук Способ переработки перовскитового концентрата
GB0321845D0 (en) * 2003-09-18 2003-10-22 Tathavadkar Vilas D Removal of actinide & lanthanide impurities from the titani-ferrous deposits and wastes
RU2258093C1 (ru) * 2003-11-19 2005-08-10 Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук Способ разложения сфенового концентрата
RU2264477C1 (ru) * 2004-04-29 2005-11-20 Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук Способ разложения титанокремниевого сырья
RU2293131C1 (ru) * 2005-07-04 2007-02-10 Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук Способ переработки сфенового концентрата
US7625536B2 (en) 2005-10-18 2009-12-01 Millennium Inorganic Chemicals, Inc. Titaniferous ore beneficiation
RU2317946C2 (ru) * 2006-02-26 2008-02-27 Любовь Асекретовна Галинурова Способ переработки сфена
RU2356837C1 (ru) * 2007-10-26 2009-05-27 Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук Способ получения титансодержащего продукта из сфенового концентрата
US20090148364A1 (en) * 2007-12-05 2009-06-11 Heiko Frahm Method for Increasing the Yield When Chlorinating Titaniferous Raw Materials
RU2365648C1 (ru) * 2008-02-26 2009-08-27 Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей ") Способ очистки кремний-кальцийсодержащего концентрата от примесей
RU2367605C1 (ru) * 2008-03-31 2009-09-20 Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук Способ переработки титансодержащего концентрата
CN101746817B (zh) * 2008-12-05 2012-06-06 攀钢集团钢铁钒钛股份有限公司 提纯装置以及采用该提纯装置提纯改性钛精矿的方法
RU2394768C1 (ru) * 2009-01-11 2010-07-20 Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук Способ переработки сфенового концентрата
US9206055B2 (en) * 2009-09-02 2015-12-08 Lilin Sha Titaniumrich hydrochloric acid leaching residue, use thereof and preparation method of titanium dioxide
CN103105322A (zh) * 2011-11-11 2013-05-15 中核四0四有限公司 一种用于测定二氧化钚粉末中铀含量的分析方法
JPWO2021002332A1 (https=) * 2019-07-02 2021-01-07
CN116393247A (zh) * 2023-04-17 2023-07-07 攀钢集团攀枝花钢铁研究院有限公司 从高炉渣低温氯化提钛尾渣和收尘渣中回收碳和钛的方法
CN116924441A (zh) * 2023-07-31 2023-10-24 江苏联瑞新材料股份有限公司 一种pop封装用低放射性球形氧化铝及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875039A (en) * 1955-08-26 1959-02-24 Columbia Southern Chem Corp Method of leaching unreduced ironcontaining titaniferous ores
US2992098A (en) * 1957-11-22 1961-07-11 Titanium Metals Corp Purification of crude titanium metal
DE1111403B (de) * 1958-01-11 1961-07-20 Sueddeutsche Kalkstickstoff Verfahren zum Abtrennen der Erdalkalimetalle und Erdalkalioxyde aus dem Reaktionsprodukt der metallo-thermischen Herstellung von Titan oder Zirkonium
US3825419A (en) * 1969-10-15 1974-07-23 Benilite Corp Beneficiation of titaniferous ores
BR8701481A (pt) * 1986-04-03 1988-01-19 Du Pont Processo para purificacao de minerio de tio2;e pigmento de tio2 obtido pelo processo
DE3635010A1 (de) * 1986-10-10 1988-04-14 Gock Eberhard Priv Doz Prof Dr Erzeugung von synthetischem anatas aus ilmeniten mit duennsaeure

Also Published As

Publication number Publication date
AU2015092A (en) 1992-12-30
EP0585347B1 (en) 1996-03-06
FI935135L (fi) 1993-11-19
DK0585347T3 (da) 1996-04-01
EP0585347A1 (en) 1994-03-09
DE69208872D1 (de) 1996-04-11
JPH07500145A (ja) 1995-01-05
FI935135A7 (fi) 1993-11-19
DE69208872T2 (de) 1996-09-12
FI935135A0 (fi) 1993-11-19
US5181956A (en) 1993-01-26
TW203630B (https=) 1993-04-11
CN1068147A (zh) 1993-01-20
CA2103056A1 (en) 1992-11-21
WO1992020827A1 (en) 1992-11-26

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