GB1499172A - Process for the treatment of an anatase ore - Google Patents

Process for the treatment of an anatase ore

Info

Publication number
GB1499172A
GB1499172A GB981675A GB981675A GB1499172A GB 1499172 A GB1499172 A GB 1499172A GB 981675 A GB981675 A GB 981675A GB 981675 A GB981675 A GB 981675A GB 1499172 A GB1499172 A GB 1499172A
Authority
GB
United Kingdom
Prior art keywords
content
tio
concentrate
ore
total
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
GB981675A
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
Application filed by Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Publication of GB1499172A publication Critical patent/GB1499172A/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
    • C22B34/1236—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)

Abstract

1499172 Upgrading anatase ore ISHIHARA SANGYO KAISHA Ltd 10 March 1975 [11 March 1974] 9816/75 Heading C1N An anatase ore is upgraded by (1) concentrating the ore by a dressing process comprising scrubbing and gravity concentrating to provide a concentrate having a TiO 2 content of 25-50% and a total Al 2 O 3 and SiO 2 content of less than 18% by weight of TiO 2 content and if said concentrate has TiO 2 content of 35-50% wt. and total Fe content higher than 25% passing it to step (2) below but if said concentrate has TiO 2 content of 25-35%, further concentrating said concentrate or adding a material to produce a second concentrate having a TiO 2 content of 35-55% by weight and a total Fe content of higher than 25% and (2) smelting the concentrate in the presence of a carbonaceous reductant to produce a high titanium slag having a TiO 2 content of higher than 70%.
GB981675A 1974-03-11 1975-03-10 Process for the treatment of an anatase ore Expired GB1499172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2707674A JPS582163B2 (en) 1974-03-11 1974-03-11 Anatasekou no Shiyorihouhou

Publications (1)

Publication Number Publication Date
GB1499172A true GB1499172A (en) 1978-01-25

Family

ID=12210966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB981675A Expired GB1499172A (en) 1974-03-11 1975-03-10 Process for the treatment of an anatase ore

Country Status (3)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951799A1 (en) * 1979-12-21 1981-07-02 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING A HYDROLYZABLE TITANYL SULFATE SOLUTION
WO1992008816A1 (en) * 1990-11-20 1992-05-29 Curuá Mineração Ltda Titanium dioxide production from upgraded anatase ore concentrates using fluid sulphuric acid sulphation
CN113941457A (en) * 2021-09-06 2022-01-18 长沙矿冶研究院有限责任公司 Method for obtaining ultrafine-grained titanium concentrate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005097666A (en) * 2003-09-24 2005-04-14 Tohoku Techno Arch Co Ltd Method for producing rutile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951799A1 (en) * 1979-12-21 1981-07-02 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING A HYDROLYZABLE TITANYL SULFATE SOLUTION
WO1992008816A1 (en) * 1990-11-20 1992-05-29 Curuá Mineração Ltda Titanium dioxide production from upgraded anatase ore concentrates using fluid sulphuric acid sulphation
CN113941457A (en) * 2021-09-06 2022-01-18 长沙矿冶研究院有限责任公司 Method for obtaining ultrafine-grained titanium concentrate

Also Published As

Publication number Publication date
JPS50121111A (en) 1975-09-22
JPS582163B2 (en) 1983-01-14
BR7501384A (en) 1975-12-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee