GB1293230A - Process for producing titanium dioxide concentrate - Google Patents

Process for producing titanium dioxide concentrate

Info

Publication number
GB1293230A
GB1293230A GB4067070A GB4067070A GB1293230A GB 1293230 A GB1293230 A GB 1293230A GB 4067070 A GB4067070 A GB 4067070A GB 4067070 A GB4067070 A GB 4067070A GB 1293230 A GB1293230 A GB 1293230A
Authority
GB
United Kingdom
Prior art keywords
leaching
ore
effected
acid
magnetic
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
GB4067070A
Other languages
English (en)
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
Publication of GB1293230A publication Critical patent/GB1293230A/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)
GB4067070A 1969-09-12 1970-08-24 Process for producing titanium dioxide concentrate Expired GB1293230A (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
GB1293230A true GB1293230A (en) 1972-10-18

Family

ID=27300833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4067070A Expired GB1293230A (en) 1969-09-12 1970-08-24 Process for producing titanium dioxide concentrate

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367215A (en) 1979-02-13 1983-01-04 Elkem A/S Method of acid leaching of silicates
US7008602B2 (en) 2002-04-19 2006-03-07 Millennium Inorganic Chemicals, Inc. Beneficiation of titaniferous ore with sulfuric acid
RU2369562C2 (ru) * 2003-10-28 2009-10-10 Компанья Вале Ду Риу Досе СПОСОБ ПОЛУЧЕНИЯ ТИТАНОВЫХ КОНЦЕНТРАТОВ С ВЫСОКИМИ СОДЕРЖАНИЯМИ TiO2 И НИЗКИМИ СОДЕРЖАНИЯМИ РАДИОНУКЛИДНЫХ ЭЛЕМЕНТОВ ИЗ ПОЛУЧЕННЫХ МЕХАНИЧЕСКИМ ОБОГАЩЕНИЕМ КОНЦЕНТРАТОВ АНАТАЗА

Families Citing this family (17)

* 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
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
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367215A (en) 1979-02-13 1983-01-04 Elkem A/S Method of acid leaching of silicates
US7008602B2 (en) 2002-04-19 2006-03-07 Millennium Inorganic Chemicals, Inc. Beneficiation of titaniferous ore with sulfuric acid
RU2369562C2 (ru) * 2003-10-28 2009-10-10 Компанья Вале Ду Риу Досе СПОСОБ ПОЛУЧЕНИЯ ТИТАНОВЫХ КОНЦЕНТРАТОВ С ВЫСОКИМИ СОДЕРЖАНИЯМИ TiO2 И НИЗКИМИ СОДЕРЖАНИЯМИ РАДИОНУКЛИДНЫХ ЭЛЕМЕНТОВ ИЗ ПОЛУЧЕННЫХ МЕХАНИЧЕСКИМ ОБОГАЩЕНИЕМ КОНЦЕНТРАТОВ АНАТАЗА

Also Published As

Publication number Publication date
DE2045094A1 (de) 1971-03-18
CA923711A (en) 1973-04-03
FR2059294A5 (enExample) 1971-05-28
US3784670A (en) 1974-01-08
DE2045094B2 (de) 1972-10-19

Similar Documents

Publication Publication Date Title
GB1293230A (en) Process for producing titanium dioxide concentrate
CA2090482A1 (en) Process for separating ilmenite
US3647414A (en) Extraction of iron from titaniferous ores
GB1089933A (en) Process for the treatment of iron oxide ores containing nickel, chromium and cobalt
EP0243725A3 (en) Method for purifying titanium oxide ores
GB1155080A (en) Titanium Dioxide Concentrate and Method For Producing The Same
CA1115062A (en) Purification of rutile
GB1282506A (en) A process for the removal of iron in the beneficiation of an iron-containing titaniferous material
US3105755A (en) Method for obtaining more economical extraction of the valuable constituents of those minerals which contain iron at lower states of oxidation than fe2o3 in their molecular structures
NO132490B (enExample)
US2654653A (en) Method of producing concentrates of uranium and vanadium from lowbearing ores
US3681047A (en) Process for beneficiating ilmenite ore
GB1300973A (en) Production of titanium dioxide concentrate
US2876074A (en) Chemical process
US2812237A (en) Preparation of alkali metal fluotitanates
US4386057A (en) Recovery of iron oxide from coal fly ash
US2894804A (en) Process of extracting uranium and radium from ores
US3416885A (en) Process for producing a titanium sulfate solution and a tio2 concentrate from a titaniferous ore
Borrowman et al. Recovery of thorium from a Wyoming ore
GB1344954A (en) Method for producing high-purity nickel from nickel oxide ore
GB1312765A (en) Benefication process for iron-containing titaniferous material
US2815261A (en) Uranium precipitation process
Klemic et al. Titanium
CN108774692B (zh) 一种采用高钙镁钛铁矿制备富钛料的方法及其制备的富钛料
GB881808A (en) Improvements in and relating to the manufacture of titanium dioxide

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years