SE458765B - Saett och anordning foer framstaellning av finfoerdelade metall- och metalloidoxider - Google Patents
Saett och anordning foer framstaellning av finfoerdelade metall- och metalloidoxiderInfo
- Publication number
- SE458765B SE458765B SE8102158A SE8102158A SE458765B SE 458765 B SE458765 B SE 458765B SE 8102158 A SE8102158 A SE 8102158A SE 8102158 A SE8102158 A SE 8102158A SE 458765 B SE458765 B SE 458765B
- Authority
- SE
- Sweden
- Prior art keywords
- burner
- stream
- reactant mixture
- orifice
- flames
- Prior art date
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
-
- 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
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
- C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of 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)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Silicon Compounds (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/140,856 US4292290A (en) | 1980-04-16 | 1980-04-16 | Process for the production of finely-divided metal and metalloid oxides |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8102158L SE8102158L (sv) | 1981-10-17 |
SE458765B true SE458765B (sv) | 1989-05-08 |
Family
ID=22493104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8102158A SE458765B (sv) | 1980-04-16 | 1981-04-03 | Saett och anordning foer framstaellning av finfoerdelade metall- och metalloidoxider |
Country Status (9)
Country | Link |
---|---|
US (1) | US4292290A ( ) |
JP (1) | JPS5711807A ( ) |
BE (1) | BE888466A ( ) |
CA (1) | CA1167234A ( ) |
DE (1) | DE3115002A1 ( ) |
FR (1) | FR2480732B1 ( ) |
GB (1) | GB2076521B ( ) |
NL (1) | NL8101916A ( ) |
SE (1) | SE458765B ( ) |
Families Citing this family (33)
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 |
DK1572593T3 (da) * | 2002-12-20 | 2010-03-29 | Prysmian Spa | Brænder til kemisk dampaflejring af glas |
DE10312970A1 (de) * | 2003-03-24 | 2004-10-14 | Degussa Ag | Pyrogenes Siliciumdioxidpulver und Dispersion hiervon |
EP1861174A4 (en) * | 2005-01-12 | 2010-12-22 | Eclipse Aerospace Inc | FIRE EXTINGUISHING SYSTEMS |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL145503C ( ) * | 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 |
-
1980
- 1980-04-16 US US06/140,856 patent/US4292290A/en not_active Expired - Lifetime
-
1981
- 1981-04-03 SE SE8102158A patent/SE458765B/sv not_active IP Right Cessation
- 1981-04-07 GB GB8110824A patent/GB2076521B/en not_active Expired
- 1981-04-08 CA CA000375014A patent/CA1167234A/en not_active Expired
- 1981-04-14 DE DE19813115002 patent/DE3115002A1/de active Granted
- 1981-04-15 FR FR8107569A patent/FR2480732B1/fr not_active Expired
- 1981-04-15 JP JP5689481A patent/JPS5711807A/ja active Granted
- 1981-04-16 BE BE0/204526A patent/BE888466A/fr not_active IP Right Cessation
- 1981-04-16 NL NL8101916A patent/NL8101916A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1167234A (en) | 1984-05-15 |
BE888466A (fr) | 1981-08-17 |
NL8101916A (nl) | 1981-11-16 |
DE3115002A1 (de) | 1982-02-11 |
FR2480732A1 (fr) | 1981-10-23 |
GB2076521B (en) | 1983-11-02 |
DE3115002C2 ( ) | 1991-04-11 |
US4292290A (en) | 1981-09-29 |
JPH024523B2 ( ) | 1990-01-29 |
SE8102158L (sv) | 1981-10-17 |
JPS5711807A (en) | 1982-01-21 |
GB2076521A (en) | 1981-12-02 |
FR2480732B1 (fr) | 1986-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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