SG77119A1 - Removal of radionuclides from titanium bearing ores - Google Patents

Removal of radionuclides from titanium bearing ores

Info

Publication number
SG77119A1
SG77119A1 SG1996010517A SG1996010517A SG77119A1 SG 77119 A1 SG77119 A1 SG 77119A1 SG 1996010517 A SG1996010517 A SG 1996010517A SG 1996010517 A SG1996010517 A SG 1996010517A SG 77119 A1 SG77119 A1 SG 77119A1
Authority
SG
Singapore
Prior art keywords
radionuclides
removal
bearing ores
titanium bearing
titanium
Prior art date
Application number
SG1996010517A
Inventor
Lee Philip Hunt
Alan J Morris
Original Assignee
Kerr Mc Gee Chem Corp
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 Kerr Mc Gee Chem Corp filed Critical Kerr Mc Gee Chem Corp
Publication of SG77119A1 publication Critical patent/SG77119A1/en

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
    • 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
    • C22B34/1245—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 halogen 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
SG1996010517A 1995-09-27 1996-08-22 Removal of radionuclides from titanium bearing ores SG77119A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53441695A 1995-09-27 1995-09-27

Publications (1)

Publication Number Publication Date
SG77119A1 true SG77119A1 (en) 2000-12-19

Family

ID=24129934

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996010517A SG77119A1 (en) 1995-09-27 1996-08-22 Removal of radionuclides from titanium bearing ores

Country Status (8)

Country Link
EP (1) EP0765943A1 (en)
JP (1) JPH09124318A (en)
KR (1) KR970015772A (en)
AU (1) AU6055596A (en)
BR (1) BR9603638A (en)
CA (1) CA2184538A1 (en)
EA (1) EA199600072A3 (en)
SG (1) SG77119A1 (en)

Families Citing this family (3)

* 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
BR0304443B1 (en) * 2003-10-28 2012-08-21 process for obtaining high thio2 and low radionuclide titanium concentrates from mechanical anatase concentrates.
CN101935063B (en) * 2009-09-02 2012-01-25 沙立林 High titanium hydrochloric acid leaching slag and application thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1902203A (en) * 1931-01-21 1933-03-21 Bichowsky Foord Von Process of preparing titanium dioxide
US2127247A (en) * 1935-06-15 1938-08-16 Du Pont Preparation of compounds of titanium
US2903341A (en) * 1956-12-24 1959-09-08 Kenneth B Ray Process of treating ferrotitaniferous materials
US3060002A (en) * 1959-09-25 1962-10-23 Dow Chemical Co Pressure leaching of titaniferous material
US3457037A (en) * 1967-08-15 1969-07-22 Nat Lead Co Method for producing titanium dioxide concentrate from massive ilmenite ores
JPS48102712A (en) * 1972-04-11 1973-12-24
US4038363A (en) * 1975-10-21 1977-07-26 Quebec Iron & Titanium Corporation-Fer Et Titane Due Quebec, Inc. Upgrading sorelslag for production of synthetic rutile
US4019898A (en) * 1976-04-30 1977-04-26 Benilite Corporation Of America Beneficiation of ilmenite ore
US4176159A (en) * 1976-11-15 1979-11-27 Mendonca Paulo Ayres Falcao De Process for concentration of titanium containing anatase ore
US4321236A (en) * 1981-02-05 1982-03-23 Kerr-Mcgee Chemical Corporation Process for beneficiating titaniferous materials
US4562048A (en) * 1984-04-30 1985-12-31 Kerr-Mcgee Chemical Corporation Process for the treatment of metal-bearing ores
US5011666A (en) * 1988-07-28 1991-04-30 E. I. Du Pont De Nemours And Company Method for purifying TiO2 ore
US5085837A (en) * 1988-07-28 1992-02-04 E. I. Du Pont De Nemours And Company Method for purifying TiO2 ore by alternate leaching with an aqueous solution of an alkali metal compound and an aqueous solution of mineral acid
US5181956A (en) * 1990-03-08 1993-01-26 E. I. Du Pont De Nemours And Company Method for purifying TiO2 ore
JPH0688149A (en) * 1992-09-08 1994-03-29 Ishihara Sangyo Kaisha Ltd Method for refining titanium-containing material

Also Published As

Publication number Publication date
JPH09124318A (en) 1997-05-13
AU6055596A (en) 1997-04-10
BR9603638A (en) 1998-05-19
EA199600072A2 (en) 1997-03-31
CA2184538A1 (en) 1997-03-28
KR970015772A (en) 1997-04-28
EP0765943A1 (en) 1997-04-02
EA199600072A3 (en) 1997-06-30

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