BE820780A - PROCESS FOR OBTAINING FINALLY DIVIDED OXIDES OF ELEMENTS WHOSE CHLORIDES ARE VERY VOLATILE - Google Patents

PROCESS FOR OBTAINING FINALLY DIVIDED OXIDES OF ELEMENTS WHOSE CHLORIDES ARE VERY VOLATILE

Info

Publication number
BE820780A
BE820780A BE149281A BE149281A BE820780A BE 820780 A BE820780 A BE 820780A BE 149281 A BE149281 A BE 149281A BE 149281 A BE149281 A BE 149281A BE 820780 A BE820780 A BE 820780A
Authority
BE
Belgium
Prior art keywords
volatile
elements whose
finally divided
divided oxides
obtaining finally
Prior art date
Application number
BE149281A
Other languages
French (fr)
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 filed Critical
Publication of BE820780A publication Critical patent/BE820780A/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
    • C22B34/1218—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 dry processes
    • C22B34/1222—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 dry processes using a halogen containing agent
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicon Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
BE149281A 1973-10-08 1974-10-07 PROCESS FOR OBTAINING FINALLY DIVIDED OXIDES OF ELEMENTS WHOSE CHLORIDES ARE VERY VOLATILE BE820780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2350469A DE2350469C2 (en) 1973-10-08 1973-10-08 Process for the production of finely divided oxides of elements whose chlorides are highly volatile

Publications (1)

Publication Number Publication Date
BE820780A true BE820780A (en) 1975-02-03

Family

ID=5894832

Family Applications (1)

Application Number Title Priority Date Filing Date
BE149281A BE820780A (en) 1973-10-08 1974-10-07 PROCESS FOR OBTAINING FINALLY DIVIDED OXIDES OF ELEMENTS WHOSE CHLORIDES ARE VERY VOLATILE

Country Status (11)

Country Link
JP (1) JPS5065498A (en)
BE (1) BE820780A (en)
DE (1) DE2350469C2 (en)
ES (1) ES430751A1 (en)
FI (1) FI58112C (en)
FR (1) FR2246493B1 (en)
GB (1) GB1482173A (en)
IT (1) IT1022656B (en)
NL (1) NL7413179A (en)
NO (1) NO138371C (en)
ZA (1) ZA746410B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205213C2 (en) * 1982-02-13 1985-08-22 Kronos Titan-Gmbh, 5090 Leverkusen Device for cooling hot gas-TiO? 2? Suspensions from titanium dioxide production by vapor phase oxidation of titanium tetrachloride
DE3516549A1 (en) * 1985-05-08 1986-11-13 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING TITANIUM DIOXIDE CONCENTRATES
CN113231192B (en) * 2021-06-16 2022-05-27 江西省矿产资源保障服务中心 Beneficiation method for silicon dioxide in silicon-planted ore

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU62581A1 (en) * 1971-02-11 1972-10-30

Also Published As

Publication number Publication date
FI292074A (en) 1975-04-09
FI58112C (en) 1980-12-10
IT1022656B (en) 1978-04-20
DE2350469B1 (en) 1975-02-06
ES430751A1 (en) 1976-11-16
NO743446L (en) 1975-05-05
GB1482173A (en) 1977-08-10
FR2246493B1 (en) 1978-11-24
DE2350469C2 (en) 1975-09-18
FR2246493A1 (en) 1975-05-02
NL7413179A (en) 1975-04-10
AU7408274A (en) 1976-04-15
FI58112B (en) 1980-08-29
JPS5065498A (en) 1975-06-03
NO138371B (en) 1978-05-16
ZA746410B (en) 1975-10-29
NO138371C (en) 1978-08-23

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: KRONOS TITAN-G.M.B.H.

Effective date: 19941007