NL8101916A - Werkwijze en inrichting voor het produceren van fijn verdeelde metaal- en metaloide-oxyden door vlamhydrolyse. - Google Patents

Werkwijze en inrichting voor het produceren van fijn verdeelde metaal- en metaloide-oxyden door vlamhydrolyse. Download PDF

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Publication number
NL8101916A
NL8101916A NL8101916A NL8101916A NL8101916A NL 8101916 A NL8101916 A NL 8101916A NL 8101916 A NL8101916 A NL 8101916A NL 8101916 A NL8101916 A NL 8101916A NL 8101916 A NL8101916 A NL 8101916A
Authority
NL
Netherlands
Prior art keywords
burner
reaction mixture
mouth
pilot
mixture stream
Prior art date
Application number
NL8101916A
Other languages
English (en)
Dutch (nl)
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Publication of NL8101916A publication Critical patent/NL8101916A/nl

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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/22—Production of hydrogen; Production of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds
    • C01B3/24—Production of hydrogen; Production of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Silicon Compounds (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
NL8101916A 1980-04-16 1981-04-16 Werkwijze en inrichting voor het produceren van fijn verdeelde metaal- en metaloide-oxyden door vlamhydrolyse. NL8101916A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14085680 1980-04-16
US06/140,856 US4292290A (en) 1980-04-16 1980-04-16 Process for the production of finely-divided metal and metalloid oxides

Publications (1)

Publication Number Publication Date
NL8101916A true NL8101916A (nl) 1981-11-16

Family

ID=22493104

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8101916A NL8101916A (nl) 1980-04-16 1981-04-16 Werkwijze en inrichting voor het produceren van fijn verdeelde metaal- en metaloide-oxyden door vlamhydrolyse.

Country Status (9)

Country Link
US (1) US4292290A (oth)
JP (1) JPS5711807A (oth)
BE (1) BE888466A (oth)
CA (1) CA1167234A (oth)
DE (1) DE3115002A1 (oth)
FR (1) FR2480732B1 (oth)
GB (1) GB2076521B (oth)
NL (1) NL8101916A (oth)
SE (1) SE458765B (oth)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431196B (sv) * 1980-12-12 1984-01-23 Flemmert Goesta Lennart Sett att genom hydrolys av kiseltetrafluorid i en laga framstella finfordelad kiseloxid
DE3223454A1 (de) * 1982-06-23 1983-12-29 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von pyrogenerzeugter kieselsaeure mit verstaerkter verdickungswirkung
JPS61122106A (ja) * 1984-11-19 1986-06-10 Ube Ind Ltd 微粉末状マグネシウム酸化物の製造方法
JPS6387519A (ja) * 1986-09-29 1988-04-18 Mitsubishi Jushi Eng Kk 半導体製造装置の排ガス燃焼方法
JPS6395106A (ja) * 1986-10-07 1988-04-26 Chisso Corp 炭化珪素の製造方法
DE3739905A1 (de) * 1987-11-25 1989-06-08 Philips Patentverwaltung Verfahren und vorrichtung zur herstellung von aluminium-oxid-teilchen der alpha-modifikation
US4937062A (en) * 1988-03-07 1990-06-26 Cabot Corporation High surface area metal oxide foams and method of producing the same
US5123836A (en) * 1988-07-29 1992-06-23 Chiyoda Corporation Method for the combustion treatment of toxic gas-containing waste gas
US5147630A (en) * 1989-06-05 1992-09-15 Reznek Steven R Method of producing alumina foams
US5344862A (en) * 1991-10-25 1994-09-06 Kimberly-Clark Corporation Thermoplastic compositions and nonwoven webs prepared therefrom
US5434000A (en) * 1992-07-30 1995-07-18 Toyo Boseki Kabushiki Kaisha Biaxially oriented polyester film
DE4240741A1 (de) * 1992-12-03 1994-06-09 Wacker Chemie Gmbh Verfahren zur Hydrophobierung von pyrogen hergestelltem Siliciumdioxid
US5340560A (en) * 1993-04-30 1994-08-23 General Electric Company Method for making fumed silica having a reduced aggregate size and product
DE4322804A1 (de) * 1993-07-08 1995-01-12 Wacker Chemie Gmbh Verfahren zur Herstellung von hochdisperser Kieselsäure und Vorrichtung zur Durchführung des Verfahrens
GB9316437D0 (en) * 1993-08-06 1993-09-22 Harcros Chemicals Uk Limited Zinc oxide and a process for making it
US5494855A (en) * 1994-04-06 1996-02-27 Kimberly-Clark Corporation Thermoplastic compositions and nonwoven webs prepared therefrom
US6524548B1 (en) 1994-12-17 2003-02-25 Degussa Ag Zirconium dioxide powder, method of its production and use
US5626786A (en) * 1995-04-17 1997-05-06 Huntington; John H. Labile bromine fire suppressants
JP3409294B2 (ja) * 1996-01-25 2003-05-26 株式会社豊田中央研究所 酸化物粉末の製造方法
DE19650500A1 (de) * 1996-12-05 1998-06-10 Degussa Dotierte, pyrogen hergestellte Oxide
US6739156B1 (en) * 1998-08-07 2004-05-25 Corning Incorporated Maintaining a plug-free system during a silica soot creation process
DE19847161A1 (de) * 1998-10-14 2000-04-20 Degussa Mittels Aerosol dotiertes pyrogen hergestelltes Siliciumdioxid
DE19943057A1 (de) 1999-09-09 2001-03-15 Degussa Bakterizides, mit Silber dotiertes Siliciumdioxid
DE19943291A1 (de) * 1999-09-10 2001-03-15 Degussa Pyrogen hergestelltes Aluminiumoxid
US6887566B1 (en) * 1999-11-17 2005-05-03 Cabot Corporation Ceria composition and process for preparing same
DE10211958A1 (de) * 2002-03-18 2003-10-16 Wacker Chemie Gmbh Hochreines Silica-Pulver, Verfahren und Vorrichtung zu seiner Herstellung
WO2004056714A1 (en) * 2002-12-20 2004-07-08 Pirelli & C. S.P.A. Burner for chemical vapour deposition of glass
DE10312970A1 (de) * 2003-03-24 2004-10-14 Degussa Ag Pyrogenes Siliciumdioxidpulver und Dispersion hiervon
CN101557858B (zh) * 2005-01-12 2013-01-23 伊克利普斯宇航有限公司 灭火系统
RU2281247C1 (ru) * 2005-02-03 2006-08-10 Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт химии и технологии элементоорганических соединений" (ФГУП ГНИИХТЭОС) Камера сгорания для получения пирогенного диоксида кремния
US7910081B2 (en) * 2006-04-28 2011-03-22 Cabot Corporation Process for the production of fumed silica
DE102008054592A1 (de) 2008-12-12 2010-06-17 Wacker Chemie Ag Pyrogene Kieselsäure hergestellt in einer Produktions-Anlage mit kleiner Kapazität
GB0902221D0 (en) * 2009-02-11 2009-03-25 Edwards Ltd Pilot
DE102017203998A1 (de) * 2017-03-10 2017-06-01 Wacker Chemie Ag Verfahren zur Herstellung von pyrogener Kieselsäure

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL80078C (oth) * 1948-02-20
US2823982A (en) * 1948-02-20 1958-02-18 Thann Fab Prod Chem Production of finely divided metal oxides
US3130008A (en) * 1949-11-23 1964-04-21 Cabot Corp Method of preparing metallic oxides by hydrolysis of metallic halides
DE974974C (de) * 1953-07-19 1961-06-22 Degussa Verfahren zur Herstellung von feinverteilten Oxyden
US2990249A (en) * 1958-10-09 1961-06-27 Degussa Process of preparing finely divided oxides by hydrolysis
GB1010061A (en) * 1960-12-16 1965-11-17 Laporte Titanium Ltd Improvements in and relating to the manufacture of oxides
BE790704A (fr) * 1971-10-28 1973-02-15 Degussa Procede pour la fabrication d'oxydes finement
ES408539A1 (es) * 1971-11-17 1976-03-16 Gen Electric Instalacion de recipiente de reactor quimico.
US3834858A (en) * 1973-03-22 1974-09-10 Babcock & Wilcox Co Fuel burner
US4036938A (en) * 1975-08-28 1977-07-19 Reed Richard S Production of high purity hydrogen fluoride from silicon tetrafluoride
US4048290A (en) * 1976-01-28 1977-09-13 Cabot Corporation Process for the production of finely-divided metal and metalloid oxides
DE2620737C2 (de) * 1976-05-11 1982-07-29 Wacker-Chemie GmbH, 8000 München Verfahren zum Herstellen von hochdispersem Siliciumdioxid

Also Published As

Publication number Publication date
US4292290A (en) 1981-09-29
JPS5711807A (en) 1982-01-21
SE458765B (sv) 1989-05-08
SE8102158L (sv) 1981-10-17
GB2076521B (en) 1983-11-02
DE3115002A1 (de) 1982-02-11
JPH024523B2 (oth) 1990-01-29
FR2480732A1 (fr) 1981-10-23
DE3115002C2 (oth) 1991-04-11
FR2480732B1 (fr) 1986-11-14
GB2076521A (en) 1981-12-02
BE888466A (fr) 1981-08-17
CA1167234A (en) 1984-05-15

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BT A notification was added to the application dossier and made available to the public
BC A request for examination has been filed
BV The patent application has lapsed