CA998245A - Pretreatment of titanium-iron ores - Google Patents

Pretreatment of titanium-iron ores

Info

Publication number
CA998245A
CA998245A CA176,426A CA176426A CA998245A CA 998245 A CA998245 A CA 998245A CA 176426 A CA176426 A CA 176426A CA 998245 A CA998245 A CA 998245A
Authority
CA
Canada
Prior art keywords
pretreatment
titanium
iron ores
ores
iron
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
CA176,426A
Other languages
English (en)
Other versions
CA176426S (en
Inventor
Gunter Lailach
Jakob Rademachers
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA998245A publication Critical patent/CA998245A/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
    • C22B34/1209—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA176,426A 1972-07-15 1973-07-13 Pretreatment of titanium-iron ores Expired CA998245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2234844A DE2234844A1 (de) 1972-07-15 1972-07-15 Verfahren zum aufschluss von titaneisenerzen

Publications (1)

Publication Number Publication Date
CA998245A true CA998245A (en) 1976-10-12

Family

ID=5850727

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,426A Expired CA998245A (en) 1972-07-15 1973-07-13 Pretreatment of titanium-iron ores

Country Status (5)

Country Link
US (1) US3926615A (de)
BR (1) BR7305259D0 (de)
CA (1) CA998245A (de)
DE (1) DE2234844A1 (de)
NO (1) NO134956C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU504225B2 (en) * 1975-10-17 1979-10-04 Titanium Technology (Aust.) Ltd. Oxidation of titaniferous ores
US4176159A (en) * 1976-11-15 1979-11-27 Mendonca Paulo Ayres Falcao De Process for concentration of titanium containing anatase ore
US4933153A (en) * 1987-12-09 1990-06-12 Qit Fer Et Titane, Inc. Method of preparing a synthetic rutile from a titaniferous slag containing magnesium values
US5389355A (en) * 1987-12-09 1995-02-14 Qit-Fer Et Titane, Inc. Method of preparing a synthetic rutile from a titaniferous slag containing alkaline earth metals
US5063032A (en) * 1990-03-27 1991-11-05 Qit-Fer Et Titane, Inc. Method of preparing a synthetic rutile from a titaniferous slag containing magnesium values
BRPI0518852A2 (pt) * 2004-12-10 2008-12-09 Altair Nanomaterials Inc prÉ-tratamento de minÉrio titanÍfero refratÁrio

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257198A (en) * 1962-12-21 1966-06-21 Hydrocarbon Research Inc Beneficiation of ore
BE661424A (de) * 1963-06-11 1900-01-01
US3264091A (en) * 1963-06-20 1966-08-02 Mcdowell Wellman Eng Co Process for producing highly metallized pellets
AU416432B1 (en) * 1966-04-29 1971-08-20 WESTERN TITANIUN M. L. and COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION Production of anosovite from titaniferous minerals
AU416143B2 (en) * 1967-05-01 1969-11-06 COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION and MURPHYORES INCORPORATED PTY. LTD A process forthe beneficiation of titaniferous ores
US3457037A (en) * 1967-08-15 1969-07-22 Nat Lead Co Method for producing titanium dioxide concentrate from massive ilmenite ores
DE2024907C3 (de) * 1970-05-22 1978-07-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Titandioxidkonzentraten aus ilmenithaltigen Materialien
GB1383398A (en) * 1971-04-07 1974-02-12 Mitsubishi Metal Mining Co Ltd Method for producing titanium concentrate
US3660029A (en) * 1971-04-09 1972-05-02 Edith W Carpenter Process for beneficiating ilmenite
US3739061A (en) * 1971-08-10 1973-06-12 Us Interior Manufacture of synthetic rutile

Also Published As

Publication number Publication date
NO134956B (de) 1976-10-04
US3926615A (en) 1975-12-16
DE2234844A1 (de) 1974-01-31
NO134956C (de) 1977-01-12
BR7305259D0 (pt) 1974-08-15

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