CA2187892A1 - Leaching of a titaniferous material - Google Patents

Leaching of a titaniferous material

Info

Publication number
CA2187892A1
CA2187892A1 CA002187892A CA2187892A CA2187892A1 CA 2187892 A1 CA2187892 A1 CA 2187892A1 CA 002187892 A CA002187892 A CA 002187892A CA 2187892 A CA2187892 A CA 2187892A CA 2187892 A1 CA2187892 A1 CA 2187892A1
Authority
CA
Canada
Prior art keywords
leach
silica
acid
titaniferous
process defined
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.)
Abandoned
Application number
CA002187892A
Other languages
English (en)
French (fr)
Inventor
Ross Alexander Mcclelland
Michael John Hollitt
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.)
Technological Resources Pty Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2187892A1 publication Critical patent/CA2187892A1/en
Abandoned 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
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • C22B34/1209—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 dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002187892A 1994-04-15 1995-04-18 Leaching of a titaniferous material Abandoned CA2187892A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPM5119 1994-04-15
AUPM5119A AUPM511994A0 (en) 1994-04-15 1994-04-15 Leaching of a titaniferous material

Publications (1)

Publication Number Publication Date
CA2187892A1 true CA2187892A1 (en) 1995-10-26

Family

ID=3779699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002187892A Abandoned CA2187892A1 (en) 1994-04-15 1995-04-18 Leaching of a titaniferous material

Country Status (10)

Country Link
EP (1) EP0755459A1 (pt)
JP (1) JPH09512057A (pt)
CN (1) CN1148412A (pt)
AU (1) AUPM511994A0 (pt)
BR (1) BR9507395A (pt)
CA (1) CA2187892A1 (pt)
IN (1) IN182628B (pt)
NO (1) NO964351L (pt)
WO (1) WO1995028502A1 (pt)
ZA (1) ZA953046B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5997606A (en) * 1997-08-11 1999-12-07 Billiton Sa Limited Production of titanium slag
US6713038B2 (en) 2000-04-18 2004-03-30 Millenium Inorganic Chemicals, Inc. TiO2 compounds obtained from a high silica content ore
US7625536B2 (en) * 2005-10-18 2009-12-01 Millennium Inorganic Chemicals, Inc. Titaniferous ore beneficiation
CN105543474B (zh) * 2015-12-21 2018-02-02 中南大学 一种钛铁矿转型精制除杂的方法
CN105967231A (zh) * 2016-06-22 2016-09-28 中国神华能源股份有限公司 一种从白泥中提取二氧化钛的方法
CN110418852A (zh) * 2017-03-02 2019-11-05 奥图泰(芬兰)公司 处理含钛矿渣的方法
CN111646502B (zh) * 2020-06-10 2022-08-02 攀钢集团研究院有限公司 一种渣矿混合连续酸解浸取方法及设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815272A (en) * 1955-03-10 1957-12-03 Nat Lead Co Method of producing titanium concentrates
BR8701481A (pt) * 1986-04-03 1988-01-19 Du Pont Processo para purificacao de minerio de tio2;e pigmento de tio2 obtido pelo processo
US5011666A (en) * 1988-07-28 1991-04-30 E. I. Du Pont De Nemours And Company Method for purifying TiO2 ore
AU4458993A (en) * 1990-03-02 1993-11-11 Wimmera Industrial Minerals Pty Ltd Production of synthetic rutile
AU639178B2 (en) * 1991-04-19 1993-07-15 Rgc Mineral Sands Limited Conversion of ilmenite to synthetic rutile e.g. by the becher process
AU639390B2 (en) * 1991-04-19 1993-07-22 Rgc Mineral Sands Limited Removal of radionuclides from titaniferous material
BR9306829A (pt) * 1992-07-31 1998-12-08 Rgc Mineral Sands Ltd Processos para facilitar a remoção de radionuclídios e de uma ou mais impurezas de material titanífero e para tratar material titanífero contendo ferro
JPH08500393A (ja) * 1992-08-14 1996-01-16 テクノロジカル・リソーシーズ・ピーティーワイ・リミテッド チタン鉄材料の品質改善
BR9406464A (pt) * 1993-05-07 1996-01-30 Tech Resources Pty Ltd Processo para remover impurezas de um material titanífero
CN1042349C (zh) * 1993-09-07 1999-03-03 技术资源有限公司 提高含钛物料等级的方法

Also Published As

Publication number Publication date
NO964351L (no) 1996-12-10
AUPM511994A0 (en) 1994-05-12
EP0755459A1 (en) 1997-01-29
EP0755459A4 (pt) 1997-02-26
JPH09512057A (ja) 1997-12-02
CN1148412A (zh) 1997-04-23
ZA953046B (en) 1996-01-15
NO964351D0 (no) 1996-10-11
BR9507395A (pt) 1999-08-31
IN182628B (pt) 1999-05-22
WO1995028502A1 (en) 1995-10-26

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued