BR7800585A - Processo de obtencao de concentrados mecanicos de anatasio - Google Patents

Processo de obtencao de concentrados mecanicos de anatasio

Info

Publication number
BR7800585A
BR7800585A BR7800585A BR7800585A BR7800585A BR 7800585 A BR7800585 A BR 7800585A BR 7800585 A BR7800585 A BR 7800585A BR 7800585 A BR7800585 A BR 7800585A BR 7800585 A BR7800585 A BR 7800585A
Authority
BR
Brazil
Prior art keywords
anatasio
obtaining mechanical
mechanical concentrates
concentrates
obtaining
Prior art date
Application number
BR7800585A
Other languages
English (en)
Inventor
G Magalhaes
Original Assignee
Vale Do Rio Doce Co
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 Vale Do Rio Doce Co filed Critical Vale Do Rio Doce Co
Priority to BR7800585A priority Critical patent/BR7800585A/pt
Priority to JP53139743A priority patent/JPS5948852B2/ja
Priority to US05/971,266 priority patent/US4256266A/en
Priority to CA000320521A priority patent/CA1118213A/en
Priority to AU43828/79A priority patent/AU520869B2/en
Publication of BR7800585A publication Critical patent/BR7800585A/pt

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
    • 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
    • C01G49/08—Ferroso-ferric oxide [Fe3O4]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Electrostatic Separation (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR7800585A 1978-01-31 1978-01-31 Processo de obtencao de concentrados mecanicos de anatasio BR7800585A (pt)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR7800585A BR7800585A (pt) 1978-01-31 1978-01-31 Processo de obtencao de concentrados mecanicos de anatasio
JP53139743A JPS5948852B2 (ja) 1978-01-31 1978-11-13 アナタ−ゼ精鉱の製造法
US05/971,266 US4256266A (en) 1978-01-31 1978-12-20 Process to obtain anathase concentrates from an anathase ore
CA000320521A CA1118213A (en) 1978-01-31 1979-01-30 Process to obtain anatase mechanical concentrates
AU43828/79A AU520869B2 (en) 1978-01-31 1979-01-31 Process to obtain anathase mechanical concentrates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7800585A BR7800585A (pt) 1978-01-31 1978-01-31 Processo de obtencao de concentrados mecanicos de anatasio

Publications (1)

Publication Number Publication Date
BR7800585A true BR7800585A (pt) 1979-08-21

Family

ID=4008648

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800585A BR7800585A (pt) 1978-01-31 1978-01-31 Processo de obtencao de concentrados mecanicos de anatasio

Country Status (5)

Country Link
US (1) US4256266A (pt)
JP (1) JPS5948852B2 (pt)
AU (1) AU520869B2 (pt)
BR (1) BR7800585A (pt)
CA (1) CA1118213A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU649441B2 (en) * 1990-08-30 1994-05-26 Almeth Pty Ltd Improved process for separating ilmenite
AU667437B2 (en) * 1993-06-25 1996-03-21 Almeth Pty Limited Primary beneficiation of ilmenite
CA2169947A1 (en) * 1993-09-13 1995-03-23 Andrzej Calka Ilmenite processing using cold milling
BR9704435A (pt) * 1997-10-17 2000-06-06 Vale Do Rio Doce Co Processo para produção de concentrado de titânio de composição quìmica similar a ilmenita a partir de minérios de anatásio de alto teor de impurezas
WO2000061824A2 (en) * 1999-04-09 2000-10-19 Ateba Mines Inc. Process for recovering particles suspended in an aqueous slime
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.
CN102389859B (zh) * 2011-11-03 2013-04-03 河北联合大学 一种镜铁矿的加工利用方法
CN103736585A (zh) * 2014-01-24 2014-04-23 云南新立有色金属有限公司 分选高铬钛铁矿的方法和系统
CN105195306A (zh) * 2015-11-05 2015-12-30 攀钢集团矿业有限公司 低品位磁性矿物的分选方法
CN109107750A (zh) * 2018-08-21 2019-01-01 河钢股份有限公司承德分公司 一种窄级别矿物选别钛中矿的生产方法
CN109046760B (zh) * 2018-09-26 2021-04-20 攀钢集团攀枝花钢铁研究院有限公司 钒钛磁铁矿尾矿的回收利用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760992A (en) * 1926-05-25 1930-06-03 Ralph M Palmer Process of producing titanium oxide
US1999825A (en) * 1932-11-29 1935-04-30 Southern Mineral Products Corp Treatment of nelsonite ore
US2154682A (en) * 1934-11-08 1939-04-18 Fred R Johnson Method of and apparatus for separating materials
US2180804A (en) * 1936-08-24 1939-11-21 Internat Titanium Ltd Process of electrostatic separation
US2240718A (en) * 1938-08-13 1941-05-06 Schiffman Le Roy Edgar Concentration of ores
US2441594A (en) * 1944-01-12 1948-05-18 Brassert & Co Apparatus for beneficiating nonmagnetic ores to render them magnetic
US2792940A (en) * 1954-10-27 1957-05-21 Armour & Co Method for concentrating the titanium oxide minerals in beach sand
US2765074A (en) * 1955-02-11 1956-10-02 Grant S Diamond Process for separating ores
US3032190A (en) * 1958-11-17 1962-05-01 Int Minerals & Chem Corp Beneficiation of phosphate ores
GB990403A (en) * 1961-10-24 1965-04-28 Montedison Spa Process of treating red slurries
US4115256A (en) * 1974-06-17 1978-09-19 Zeeuw Hotze Jan De Apparatus and method for particle separation and grading

Also Published As

Publication number Publication date
AU520869B2 (en) 1982-03-04
US4256266A (en) 1981-03-17
JPS54148114A (en) 1979-11-20
CA1118213A (en) 1982-02-16
AU4382879A (en) 1979-08-09
JPS5948852B2 (ja) 1984-11-29

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