DE1249225B - Verfahren und Vorrichtung zur Herstellung eines Metalloxydes - Google Patents

Verfahren und Vorrichtung zur Herstellung eines Metalloxydes

Info

Publication number
DE1249225B
DE1249225B DE1965B0081026 DEB0081026A DE1249225B DE 1249225 B DE1249225 B DE 1249225B DE 1965B0081026 DE1965B0081026 DE 1965B0081026 DE B0081026 A DEB0081026 A DE B0081026A DE 1249225 B DE1249225 B DE 1249225B
Authority
DE
Germany
Prior art keywords
fluidized bed
inlet
metal halide
angle
oxidizing gas
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.)
Pending
Application number
DE1965B0081026
Other languages
German (de)
English (en)
Inventor
Bernard Harris Middlesbrough Yorkshire John Peacock (Großbritannien)
Original Assignee
British Titan Products Company Limited, Billingham, Durham (Großbritannien)
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 British Titan Products Company Limited, Billingham, Durham (Großbritannien) filed Critical British Titan Products Company Limited, Billingham, Durham (Großbritannien)
Publication of DE1249225B publication Critical patent/DE1249225B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C01B13/26—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 in the presence of a fluidised bed
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • C01B33/183—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicon Compounds (AREA)
DE1965B0081026 1964-03-17 1965-03-17 Verfahren und Vorrichtung zur Herstellung eines Metalloxydes Pending DE1249225B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11200/64A GB1056293A (en) 1964-03-17 1964-03-17 The production of oxides

Publications (1)

Publication Number Publication Date
DE1249225B true DE1249225B (de) 1968-03-21

Family

ID=9981850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1965B0081026 Pending DE1249225B (de) 1964-03-17 1965-03-17 Verfahren und Vorrichtung zur Herstellung eines Metalloxydes

Country Status (6)

Country Link
US (1) US3385665A (OSRAM)
BE (1) BE661202A (OSRAM)
DE (1) DE1249225B (OSRAM)
FR (1) FR1432004A (OSRAM)
GB (1) GB1056293A (OSRAM)
NL (1) NL6503408A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69900507T2 (de) * 1998-05-27 2002-06-06 E.I. Du Pont De Nemours And Co., Wilmington Steuerung der teilchengrösse in der pyrohydrolyse von metallchloriden
US7208126B2 (en) 2004-03-19 2007-04-24 E. I. Du Pont De Nemours And Company Titanium dioxide nanopowder manufacturing process
AT505527B1 (de) * 2007-07-20 2011-09-15 Key Technologies Ind Gmbh Reaktor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560356A (en) * 1947-07-01 1951-07-10 Shell Dev Fluidized powder flow and control
US2823982A (en) * 1948-02-20 1958-02-18 Thann Fab Prod Chem Production of finely divided metal oxides
US3188173A (en) * 1953-08-06 1965-06-08 British Titan Products Process for the production of oxides of al, si and ti
US2828187A (en) * 1953-08-06 1958-03-25 British Titan Products Preparation of titanium dioxide
US2884303A (en) * 1956-03-06 1959-04-28 Exxon Research Engineering Co High temperature burning of particulate carbonaceous solids
US3073712A (en) * 1959-08-19 1963-01-15 Laporte Titanium Ltd Manufacture of titanium dioxide
US3101249A (en) * 1959-10-26 1963-08-20 Titanium Metals Corp Chlorination apparatus and process
GB968832A (en) * 1959-12-09 1964-09-02 British Titan Products Improvements in or relating to production of titanium dioxide
US3148027A (en) * 1960-02-23 1964-09-08 Laporte Titanium Ltd Vapor phase process for producing metal oxides
US3105742A (en) * 1960-03-16 1963-10-01 Pittsburgh Plate Glass Co Process for producing titanium oxide pigments

Also Published As

Publication number Publication date
GB1056293A (en) 1967-01-25
US3385665A (en) 1968-05-28
FR1432004A (fr) 1966-03-18
BE661202A (OSRAM) 1965-09-16
NL6503408A (OSRAM) 1965-09-20

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