BE655135A - - Google Patents

Info

Publication number
BE655135A
BE655135A BE655135A BE655135A BE655135A BE 655135 A BE655135 A BE 655135A BE 655135 A BE655135 A BE 655135A BE 655135 A BE655135 A BE 655135A BE 655135 A BE655135 A BE 655135A
Authority
BE
Belgium
Application number
BE655135A
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 BE655135A publication Critical patent/BE655135A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
    • F23C3/006—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/005—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor carried out at high temperatures, e.g. by pyrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00157—Controlling the temperature by means of a burner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
BE655135A 1963-11-01 1964-10-30 BE655135A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US320879A US3351427A (en) 1963-11-01 1963-11-01 Vapor phase process for producing metal oxides
US328693A US3372001A (en) 1963-11-01 1963-12-06 Apparatus for producing metal oxides

Publications (1)

Publication Number Publication Date
BE655135A true BE655135A (xx) 1965-02-15

Family

ID=26982700

Family Applications (1)

Application Number Title Priority Date Filing Date
BE655135A BE655135A (xx) 1963-11-01 1964-10-30

Country Status (5)

Country Link
US (2) US3351427A (xx)
BE (1) BE655135A (xx)
DE (1) DE1293728B (xx)
GB (2) GB1081228A (xx)
NL (1) NL6412529A (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449076A (en) * 1966-10-10 1969-06-10 Du Pont Preheating oxidizing gas reactant in tio2 pigment manufacture
US3526477A (en) * 1968-03-04 1970-09-01 American Cyanamid Co Process for making titanium dioxide
US3849075A (en) * 1972-05-08 1974-11-19 Union Carbide Corp Cracking reactor
US4073874A (en) * 1973-04-28 1978-02-14 Mitsubishi Kinzoku K.K. Recovery of chlorine from iron chloride
US3959401A (en) * 1973-05-14 1976-05-25 Union Carbide Corporation Process for cracking
US4086321A (en) * 1976-06-21 1978-04-25 Carl A. Holley Producing pure iron oxides
AR240445A1 (es) * 1986-12-17 1990-04-30 Sudamericana Quimica Sa Procedimiento para fabricar oxido ferrico y sales de amonio
US6887566B1 (en) 1999-11-17 2005-05-03 Cabot Corporation Ceria composition and process for preparing same
EP1565400B1 (en) * 2002-11-26 2019-04-10 Cabot Corporation Fumed metal oxide particles and process for producing the same
US20050220702A1 (en) * 2004-04-02 2005-10-06 Martin Robert O High flow rate gaseous reactant supply
EP1881945B1 (en) * 2005-05-20 2012-11-14 Tronox LLC Fluid mixing apparatus and method
WO2010014918A2 (en) * 2008-07-31 2010-02-04 University Of Utha Research Foundation Spinning fluids reactor
US8038971B2 (en) * 2008-09-05 2011-10-18 Cabot Corporation Fumed silica of controlled aggregate size and processes for manufacturing the same
US8729158B2 (en) * 2008-09-05 2014-05-20 Cabot Corporation Fumed silica of controlled aggregate size and processes for manufacturing the same
JP5038449B2 (ja) * 2010-03-09 2012-10-03 キヤノン株式会社 画像形成装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445691A (en) * 1944-05-24 1948-07-20 Pittsburgh Plate Glass Co Preparation of titanium dioxide
CH268072A (de) * 1947-09-02 1950-04-30 Schweizerhall Saeurefab Verfahren und Vorrichtung zur Zersetzung flüchtiger Metallchloride.
NL80078C (xx) * 1948-02-20
US2823982A (en) * 1948-02-20 1958-02-18 Thann Fab Prod Chem Production of finely divided metal oxides
US2576228A (en) * 1949-07-30 1951-11-27 Universal Oil Prod Co Autothermic cracking reactor
DE1035306B (de) * 1953-02-26 1958-07-31 Schoppe Fritz Verfahren zum Mischen gasfoermiger, fluessiger oder fester Stoffe sowie zur Herstellung von Reaktions-produkten und Vorrichtung zur Durchfuehrung des Verfahrens
DE965235C (de) * 1954-06-12 1957-06-06 Basf Ag Vorrichtung zur Herstellung von Acetylen durch unvollstaendige Verbrennung von Kohlenwasserstoffen mit Sauerstoff
US2822411A (en) * 1954-07-15 1958-02-04 Belge Produits Chimiques Sa Process for the pyrolysis of hydrocarbons to acetylene
BE544123A (xx) * 1954-12-31
US3086851A (en) * 1957-10-10 1963-04-23 Degussa Burner for production of finely divided oxides
US3021195A (en) * 1958-01-02 1962-02-13 Bayer Ag Treatment of silicates
US3054831A (en) * 1958-04-10 1962-09-18 Union Carbide Corp Halogenation of organic compounds over a narrow temperature range
US3140155A (en) * 1959-05-21 1964-07-07 Hooker Chemical Corp Hydrogen halide recovery
US3069282A (en) * 1960-03-09 1962-12-18 Pittsburgh Plate Glass Co Process for producing pigments

Also Published As

Publication number Publication date
US3372001A (en) 1968-03-05
US3351427A (en) 1967-11-07
DE1293728B (de) 1969-04-30
GB1081227A (en) 1967-08-31
GB1081228A (en) 1967-08-31
NL6412529A (xx) 1965-05-03

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