UA91965C2 - Method for the preparation of metal silicate and the method for the preparation of deposited silicon dioxide - Google Patents

Method for the preparation of metal silicate and the method for the preparation of deposited silicon dioxide

Info

Publication number
UA91965C2
UA91965C2 UAA200604362A UAA200604362A UA91965C2 UA 91965 C2 UA91965 C2 UA 91965C2 UA A200604362 A UAA200604362 A UA A200604362A UA A200604362 A UAA200604362 A UA A200604362A UA 91965 C2 UA91965 C2 UA 91965C2
Authority
UA
Ukraine
Prior art keywords
preparation
silicon dioxide
metal silicate
deposited silicon
burner
Prior art date
Application number
UAA200604362A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Реми Жак
Пьер Жанвуан
Бьяджо Пальмьери
Мелани Раттье
Original Assignee
Сен-Гобен Гласс Франс
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 Сен-Гобен Гласс Франс filed Critical Сен-Гобен Гласс Франс
Publication of UA91965C2 publication Critical patent/UA91965C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02—Pretreated ingredients
    • C03C1/026—Pelletisation or prereacting of powdered raw materials
    • 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
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02—Pretreated ingredients
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Silicon Compounds (AREA)

Abstract

The invention relates to a method for the preparation of silicates of an element, selected from amongst the alkaline, alkaline earth or rare earth elements, comprising a reaction between silica and the sulphate of said element in a reactor provided with at least one burner immersed in a fused mass, said immersed burner being supplied with a gas comprising oxygen, whereby an excess of reducing fuel is introduced into the reactor with relation to the oxygen effectively consumed. The method permits the satisfactory execution of the method at a relatively low temperature.
UAA200604362A 2003-09-19 2004-09-07 Method for the preparation of metal silicate and the method for the preparation of deposited silicon dioxide UA91965C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0311006A FR2859991B1 (en) 2003-09-19 2003-09-19 PREPARATION OF SILICATE OR GLASS IN A BURNER WITH SUBMERSIBLE BURNERS IN A REDUCING ENVIRONMENT

Publications (1)

Publication Number Publication Date
UA91965C2 true UA91965C2 (en) 2010-09-27

Family

ID=34224350

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200604362A UA91965C2 (en) 2003-09-19 2004-09-07 Method for the preparation of metal silicate and the method for the preparation of deposited silicon dioxide

Country Status (4)

Country Link
CN (1) CN100482588C (en)
ES (1) ES2361265T3 (en)
FR (1) FR2859991B1 (en)
UA (1) UA91965C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991759B1 (en) * 2012-06-12 2014-06-20 Saint Gobain Isover GLASS FUSION INSTALLATION
US9822027B2 (en) * 2014-04-25 2017-11-21 Owens-Brockway Glass Container Inc. Glass furnace with bottom material feed
CN106673405A (en) * 2017-01-21 2017-05-17 徐林波 High-temperature step-by-step melting method adopting submerged heating for molten glass
FR3087768B1 (en) * 2018-10-29 2020-10-30 Arc France GLASS MANUFACTURING PREPARATION AND INDUSTRIAL GLASSWORK INSTALLATION

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239880A (en) * 1937-01-14 1941-04-29 Philadelphia Quartz Co Manufacture of silicates
US2352738A (en) * 1940-01-15 1944-07-04 Robert F Ruthruff Manufacture of alkali metal silicates
US4545800A (en) * 1984-07-19 1985-10-08 Ppg Industries, Inc. Submerged oxygen-hydrogen combustion melting of glass
US5785940A (en) * 1996-03-18 1998-07-28 Pq Corporation Silicate reactor with submerged burners
PL196687B1 (en) * 1999-02-05 2008-01-31 Saint Gobain Method for preparing raw materials for glass-making
FR2830528B1 (en) * 2001-10-08 2004-07-02 Saint Gobain PROCESS FOR THE PREPARATION OF RAW MATERIALS FOR THE MANUFACTURE OF GLASS

Also Published As

Publication number Publication date
ES2361265T3 (en) 2011-06-15
FR2859991B1 (en) 2006-01-27
CN1882505A (en) 2006-12-20
FR2859991A1 (en) 2005-03-25
CN100482588C (en) 2009-04-29

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