CA923711A - Titanium dioxide concentrate and its manufacturing process - Google Patents

Titanium dioxide concentrate and its manufacturing process

Info

Publication number
CA923711A
CA923711A CA091291A CA91291A CA923711A CA 923711 A CA923711 A CA 923711A CA 091291 A CA091291 A CA 091291A CA 91291 A CA91291 A CA 91291A CA 923711 A CA923711 A CA 923711A
Authority
CA
Canada
Prior art keywords
manufacturing process
titanium dioxide
dioxide concentrate
concentrate
titanium
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA091291A
Other languages
English (en)
Other versions
CA91291S (en
Inventor
Yamada Shigeki
Miyazawa Kokichi
Naka Hideaki
Yoshida Yoshio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha Ltd
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
Priority claimed from JP7201769A external-priority patent/JPS5521091B1/ja
Priority claimed from JP7201669A external-priority patent/JPS4945967B1/ja
Priority claimed from JP7467269A external-priority patent/JPS4925805B1/ja
Application filed by Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Application granted granted Critical
Publication of CA923711A publication Critical patent/CA923711A/en
Expired legal-status Critical Current

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
    • C01G43/00—Compounds of uranium
    • C01G43/04—Halides of uranium
    • C01G43/06—Fluorides
    • 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)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CA091291A 1969-09-12 1970-08-21 Titanium dioxide concentrate and its manufacturing process Expired CA923711A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7201769A JPS5521091B1 (enExample) 1969-09-12 1969-09-12
JP7201669A JPS4945967B1 (enExample) 1969-09-12 1969-09-12
JP7467269A JPS4925805B1 (enExample) 1969-09-22 1969-09-22

Publications (1)

Publication Number Publication Date
CA923711A true CA923711A (en) 1973-04-03

Family

ID=27300833

Family Applications (1)

Application Number Title Priority Date Filing Date
CA091291A Expired CA923711A (en) 1969-09-12 1970-08-21 Titanium dioxide concentrate and its manufacturing process

Country Status (4)

Country Link
US (1) US3784670A (enExample)
CA (1) CA923711A (enExample)
FR (1) FR2059294A5 (enExample)
GB (1) GB1293230A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067953A (en) * 1972-02-15 1978-01-10 Etienne Roux Process for upgrading ores containing baddeleyite
JPS49123918A (enExample) * 1973-03-16 1974-11-27
JPS5080298A (enExample) * 1973-11-20 1975-06-30
US4176159A (en) * 1976-11-15 1979-11-27 Mendonca Paulo Ayres Falcao De Process for concentration of titanium containing anatase ore
ZA781126B (en) * 1977-03-09 1979-01-31 Mineracao Vale Paranaiba Sa Va Method for obtaining high tio2 grade anatase concentrates from lower tio2 grade anatase concentrates
NO143583C (no) 1979-02-13 1983-01-06 Elkem Spigerverket As Fremgangsmaate for utluting av silikater med syre.
US4288417A (en) * 1979-08-10 1981-09-08 Nl Industries, Inc. Process for manufacturing titanium dioxide
US4288416A (en) * 1979-08-10 1981-09-08 Nl Industries, Inc. Process for manufacturing titanium compounds
FR2463099A1 (fr) * 1979-08-10 1981-02-20 Nl Industries Inc Procede de fabrication de composes de titane
US4288418A (en) * 1979-08-10 1981-09-08 Nl Industries, Inc. Process for manufacturing titanium dioxide
US4288415A (en) * 1979-08-10 1981-09-08 Nl Industries, Inc. Process for manufacturing titanium compounds using a reducing agent
US4275040A (en) * 1980-05-30 1981-06-23 Nl Industries, Inc. Process for extracting titanium values from titaniferous bearing material
US4275041A (en) * 1980-09-19 1981-06-23 Nl Industries, Inc. Process for manufacturing a stable titanyl sulfate solution
AUPN105195A0 (en) * 1995-02-10 1995-03-09 Commonwealth Scientific And Industrial Research Organisation Treatment of titanium-containing material
US7008602B2 (en) * 2002-04-19 2006-03-07 Millennium Inorganic Chemicals, Inc. Beneficiation of titaniferous ore with sulfuric acid
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.
BRPI0504385B1 (pt) * 2005-10-17 2017-06-13 Vale S.A. Process of enrichment of mechanical concentrates of anatasio for the obtainment of synthetic rutilo with low rare land and radioactive elements
US7625536B2 (en) * 2005-10-18 2009-12-01 Millennium Inorganic Chemicals, Inc. Titaniferous ore beneficiation
WO2009032111A1 (en) * 2007-09-04 2009-03-12 Cardero Resource Corporation Direct processing of ferrotitania ores and sands
CN106498109B (zh) * 2016-11-23 2017-08-29 昆明理工大学 一种用钒钛磁铁矿精矿生产中品位钛渣的方法

Also Published As

Publication number Publication date
DE2045094A1 (de) 1971-03-18
FR2059294A5 (enExample) 1971-05-28
GB1293230A (en) 1972-10-18
US3784670A (en) 1974-01-08
DE2045094B2 (de) 1972-10-19

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