BE489882A - - Google Patents

Info

Publication number
BE489882A
BE489882A BE489882DA BE489882A BE 489882 A BE489882 A BE 489882A BE 489882D A BE489882D A BE 489882DA BE 489882 A BE489882 A BE 489882A
Authority
BE
Belgium
Application number
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.)
Publication of BE489882A publication Critical patent/BE489882A/xx

Links

Classifications

    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • 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)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Catalysts (AREA)
BE489882D 1947-09-02 BE489882A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH655647X 1947-09-02

Publications (1)

Publication Number Publication Date
BE489882A true BE489882A (fr)

Family

ID=4526479

Family Applications (1)

Application Number Title Priority Date Filing Date
BE489882D BE489882A (fr) 1947-09-02

Country Status (4)

Country Link
BE (1) BE489882A (fr)
CH (2) CH262553A (fr)
FR (1) FR988621A (fr)
GB (1) GB655647A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974974C (de) * 1953-07-19 1961-06-22 Degussa Verfahren zur Herstellung von feinverteilten Oxyden
DE1180723B (de) * 1963-06-28 1964-11-05 Degussa Verfahren und Vorrichtung zur Herstellung von feinteiliger amorpher Kieselsaeure
US3363980A (en) * 1965-03-29 1968-01-16 Cabot Corp Mixing control during metal and metalloid oxide production
CH527890A (it) * 1969-07-31 1972-09-15 Sir Soc Italiana Resine Spa Procedimento per la preparazione di titanio biossido
FR2365516A1 (fr) * 1976-09-24 1978-04-21 Ethyl Corp Procede de production de gaz bromhydrique par reaction a la flamme
US4933154A (en) * 1987-01-30 1990-06-12 Westinghouse Electric Corp. Production of ZrO2 powder of very fine particle size
CN108863026B (zh) * 2018-07-17 2022-03-01 东旭光电科技股份有限公司 气体供给装置及浮法玻璃锡槽

Also Published As

Publication number Publication date
FR988621A (fr) 1951-08-29
GB655647A (en) 1951-07-25
CH276037A (de) 1951-06-15
CH262553A (de) 1949-07-15

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