ZA781126B - Method for obtaining high tio2 grade anatase concentrates from lower tio2 grade anatase concentrates - Google Patents

Method for obtaining high tio2 grade anatase concentrates from lower tio2 grade anatase concentrates

Info

Publication number
ZA781126B
ZA781126B ZA00781126A ZA781126A ZA781126B ZA 781126 B ZA781126 B ZA 781126B ZA 00781126 A ZA00781126 A ZA 00781126A ZA 781126 A ZA781126 A ZA 781126A ZA 781126 B ZA781126 B ZA 781126B
Authority
ZA
South Africa
Prior art keywords
grade anatase
concentrates
tio2 grade
anatase concentrates
obtaining high
Prior art date
Application number
ZA00781126A
Other languages
English (en)
Inventor
N Almeide
A Lakschevitz
Original Assignee
Mineracao Vale Paranaiba Sa Va
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 Mineracao Vale Paranaiba Sa Va filed Critical Mineracao Vale Paranaiba Sa Va
Publication of ZA781126B publication Critical patent/ZA781126B/xx

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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA00781126A 1977-03-09 1978-02-27 Method for obtaining high tio2 grade anatase concentrates from lower tio2 grade anatase concentrates ZA781126B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7701443 1977-03-09

Publications (1)

Publication Number Publication Date
ZA781126B true ZA781126B (en) 1979-01-31

Family

ID=4004101

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00781126A ZA781126B (en) 1977-03-09 1978-02-27 Method for obtaining high tio2 grade anatase concentrates from lower tio2 grade anatase concentrates

Country Status (6)

Country Link
JP (1) JPS53127398A (ja)
AU (1) AU515999B2 (ja)
FR (1) FR2383127A1 (ja)
GB (1) GB1568333A (ja)
NL (1) NL7802201A (ja)
ZA (1) ZA781126B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924796A1 (de) * 1989-07-27 1991-01-31 Metallgesellschaft Ag Gewinnung von tio(pfeil abwaerts)2(pfeil abwaerts)-konzentraten aus tio(pfeil abwaerts)2(pfeil abwaerts)-haltigen stoffen
AU649441B2 (en) * 1990-08-30 1994-05-26 Almeth Pty Ltd Improved process for separating ilmenite
WO1994026944A1 (en) * 1993-05-07 1994-11-24 Technological Resources Pty Ltd Process for upgrading titaniferous materials
CN1042349C (zh) * 1993-09-07 1999-03-03 技术资源有限公司 提高含钛物料等级的方法
AUPM511894A0 (en) * 1994-04-15 1994-05-12 Technological Resources Pty Limited Treatment of leach liquors for upgrading a titaniferous material
BR0304443B1 (pt) * 2003-10-28 2012-08-21 processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio.
RU2453618C2 (ru) * 2010-05-11 2012-06-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ переработки нефтьсодержащего лейкоксенового флотоконцентрата для получения рутила
RU2586190C1 (ru) * 2014-12-17 2016-06-10 Федеральное государственное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) Способ переработки лейкоксенового концентрата и устройство для его осуществления

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446590A (en) * 1966-10-21 1969-05-27 Nat Lead Co Titanium dioxide concentrate and method for producing the same
CA923711A (en) * 1969-09-12 1973-04-03 Ishihara Sangyo Kaisha Titanium dioxide concentrate and its manufacturing process
JPS5025499A (ja) * 1973-07-10 1975-03-18
BR7604610A (pt) * 1976-03-12 1977-11-29 A Lakschevitz Jr Processo de obtencao de concentrados de anatasio de alto teor em tio2 a partir de concentrados com te alto teor em tio i a partir de concentrados com teor mais baixo em tio i eor mais baixo em tio2

Also Published As

Publication number Publication date
NL7802201A (nl) 1978-09-12
AU3403478A (en) 1979-09-13
GB1568333A (en) 1980-05-29
AU515999B2 (en) 1981-05-14
JPS53127398A (en) 1978-11-07
FR2383127B1 (ja) 1984-12-28
FR2383127A1 (fr) 1978-10-06

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