BR7501384A - Processo para tratamento de minerio de anatase - Google Patents

Processo para tratamento de minerio de anatase

Info

Publication number
BR7501384A
BR7501384A BR7501384A BR7501384A BR7501384A BR 7501384 A BR7501384 A BR 7501384A BR 7501384 A BR7501384 A BR 7501384A BR 7501384 A BR7501384 A BR 7501384A BR 7501384 A BR7501384 A BR 7501384A
Authority
BR
Brazil
Prior art keywords
anatase
mining treatment
mining
treatment
anatase mining
Prior art date
Application number
BR7501384A
Other languages
English (en)
Portuguese (pt)
Inventor
Y Kitai
S Fukunaga
H Shimizu
Original Assignee
Ishihara Sangyo Kaisha
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 Ishihara Sangyo Kaisha filed Critical Ishihara Sangyo Kaisha
Publication of BR7501384A publication Critical patent/BR7501384A/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
    • C22B34/1236—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 wet processes, e.g. by leaching
    • C22B34/124—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 wet processes, e.g. by leaching using acidic solutions or liquors
    • C22B34/125—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 wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active 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
    • C22B34/1204—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BR7501384A 1974-03-11 1975-03-10 Processo para tratamento de minerio de anatase BR7501384A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2707674A JPS582163B2 (ja) 1974-03-11 1974-03-11 アナタ−ゼコウ ノ シヨリホウホウ

Publications (1)

Publication Number Publication Date
BR7501384A true BR7501384A (pt) 1975-12-09

Family

ID=12210966

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7501384A BR7501384A (pt) 1974-03-11 1975-03-10 Processo para tratamento de minerio de anatase

Country Status (3)

Country Link
JP (1) JPS582163B2 (ja)
BR (1) BR7501384A (ja)
GB (1) GB1499172A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951799A1 (de) * 1979-12-21 1981-07-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung einer hydrolysierbaren titanylsulfatloesung
BR9005862A (pt) * 1990-11-20 1992-06-30 Curua Mineracao Ltda Processo de producao de dioxido de titanio a partir de minerio de anatasio,usando digestao fluida com acido sulfurico e sob condicao de minimo consumo de acido e minima emissao de efluentes poluidores
JP2005097666A (ja) * 2003-09-24 2005-04-14 Tohoku Techno Arch Co Ltd ルチルの製造法
CN113941457B (zh) * 2021-09-06 2023-05-16 长沙矿冶研究院有限责任公司 一种获得超细粒级钛精矿的方法

Also Published As

Publication number Publication date
JPS582163B2 (ja) 1983-01-14
GB1499172A (en) 1978-01-25
JPS50121111A (ja) 1975-09-22

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