ZA863398B - Process for making titanium dioxide concentrates - Google Patents

Process for making titanium dioxide concentrates

Info

Publication number
ZA863398B
ZA863398B ZA863398A ZA863398A ZA863398B ZA 863398 B ZA863398 B ZA 863398B ZA 863398 A ZA863398 A ZA 863398A ZA 863398 A ZA863398 A ZA 863398A ZA 863398 B ZA863398 B ZA 863398B
Authority
ZA
South Africa
Prior art keywords
titanium dioxide
making titanium
dioxide concentrates
concentrates
making
Prior art date
Application number
ZA863398A
Other languages
English (en)
Inventor
Klaus Joedden
Gero Heymer
Horst Nielen
Hans-Werner Stephan
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA863398B publication Critical patent/ZA863398B/xx

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

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
ZA863398A 1985-05-08 1986-05-07 Process for making titanium dioxide concentrates ZA863398B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853516549 DE3516549A1 (de) 1985-05-08 1985-05-08 Verfahren zur herstellung von titandioxid-konzentraten

Publications (1)

Publication Number Publication Date
ZA863398B true ZA863398B (en) 1987-01-28

Family

ID=6270152

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA863398A ZA863398B (en) 1985-05-08 1986-05-07 Process for making titanium dioxide concentrates

Country Status (5)

Country Link
EP (1) EP0201752A3 (xx)
AU (1) AU5723086A (xx)
BR (1) BR8602047A (xx)
DE (1) DE3516549A1 (xx)
ZA (1) ZA863398B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN166537B (xx) * 1986-02-14 1990-05-26 Du Pont

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657976A (en) * 1949-10-19 1953-11-03 Nat Lead Co Process for producing iron oxide and titanium tetrachloride from titaniferous iron ores
FR1124980A (fr) * 1954-04-03 1956-10-22 Schweizerhall Saeurefab Procédé de chloruration sélective des matières premières contenant de l'oxyde de titane et de l'oxyde de fer, en particulier de l'ilménite
FR1125152A (fr) * 1955-04-28 1956-10-25 Thann Fab Prod Chem Procédé de préparation d'oxydes de titane et de fer à partir d'ilménites
US3006728A (en) * 1959-09-10 1961-10-31 Horizons Inc Preparation of ceramic grade titanium dioxide
AU5160864A (en) * 1964-11-11 1966-05-12 Wilcox Barnardo. Removal of iron from titanium andiron-bearing ores
FR1550400A (xx) * 1967-11-08 1968-12-20
US3865920A (en) * 1973-03-14 1975-02-11 Rutile & Zircon Mines Newcastl Process for beneficiating a titaniferous ore and production of chlorine and iron oxide
DE2350469C2 (de) * 1973-10-08 1975-09-18 Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen Verfahren zur Herstellung feinteiliger Oxide von Elementen, deren Chloride leichtflüchtig sind
GB1584359A (en) * 1976-11-17 1981-02-11 Mineral Process Licensing Corp Recovery of chlorine values from iron chloride by-produced in chlorination of ilmenite and the like
EP0085345B1 (de) * 1982-02-03 1986-06-11 Hoechst Aktiengesellschaft Verfahren zur Herstellung von Titandioxid-Konzentraten

Also Published As

Publication number Publication date
AU5723086A (en) 1986-11-13
BR8602047A (pt) 1987-01-06
DE3516549A1 (de) 1986-11-13
EP0201752A2 (de) 1986-11-20
EP0201752A3 (de) 1988-02-03

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