PE20221637A1 - Material de alimentacion para producir vidrio flint utilizando fusion por combustion sumergida - Google Patents

Material de alimentacion para producir vidrio flint utilizando fusion por combustion sumergida

Info

Publication number
PE20221637A1
PE20221637A1 PE2022001724A PE2022001724A PE20221637A1 PE 20221637 A1 PE20221637 A1 PE 20221637A1 PE 2022001724 A PE2022001724 A PE 2022001724A PE 2022001724 A PE2022001724 A PE 2022001724A PE 20221637 A1 PE20221637 A1 PE 20221637A1
Authority
PE
Peru
Prior art keywords
weight
feed material
glass
submerged combustion
flint glass
Prior art date
Application number
PE2022001724A
Other languages
English (en)
Inventor
Udaya Vempati
William Pinc
Original Assignee
Owens Brockway Glass Container
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 Owens Brockway Glass Container filed Critical Owens Brockway Glass Container
Publication of PE20221637A1 publication Critical patent/PE20221637A1/es

Links

Classifications

    • 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
    • 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
    • C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
    • 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
    • C03B5/225—Refining
    • 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
    • C03C1/004—Refining agents
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0092—Compositions for glass with special properties for glass with improved high visible transmittance, e.g. extra-clear glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2211/00—Heating processes for glass melting in glass melting furnaces
    • C03B2211/20—Submerged gas heating
    • C03B2211/22—Submerged gas heating by direct combustion in the melt
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2211/00—Heating processes for glass melting in glass melting furnaces
    • C03B2211/20—Submerged gas heating
    • C03B2211/22—Submerged gas heating by direct combustion in the melt
    • C03B2211/23—Submerged gas heating by direct combustion in the melt using oxygen, i.e. pure oxygen or oxygen-enriched air
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/50—Doped silica-based glasses containing metals containing alkali metals
    • 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
    • C03C2203/00—Production processes
    • C03C2203/10—Melting processes
    • 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

Landscapes

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

Abstract

Un metodo para producir vidrio flint utilizando fusion por combustion sumergida involucra introducir un material de alimentacion vitrificable (30) en una masa fundida de vidrio (22) contenida dentro de un fundidor de combustion sumergida (10). El material de alimentacion vitrificable se formula para proporcionar a la masa fundida de vidrio una composicion quimica de vidrio adecuada para producir articulos de vidrio flint. Para ello, la masa fundida de vidrio comprende un contenido total de hierro expresado como Fe2O3 en una cantidad que oscila entre 0,04 % en peso y 0,06 % en peso y tambien tiene una proporcion redox que oscila entre 0,1 y 0,4, y el material de alimentacion vitrificable incluye ademas entre 0,008 % en peso y 0,016 % en peso de selenio o entre 0,1 % en peso y 0,2 % en peso de oxido de manganeso para lograr un contenido adecuado de selenio u oxido de manganeso en la masa fundida de vidrio.
PE2022001724A 2020-02-12 2021-02-11 Material de alimentacion para producir vidrio flint utilizando fusion por combustion sumergida PE20221637A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/788,631 US11680005B2 (en) 2020-02-12 2020-02-12 Feed material for producing flint glass using submerged combustion melting
PCT/US2021/017578 WO2021163271A1 (en) 2020-02-12 2021-02-11 Feed material for producing colorless glass using submerged combustion melting

Publications (1)

Publication Number Publication Date
PE20221637A1 true PE20221637A1 (es) 2022-10-19

Family

ID=74853797

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2022001724A PE20221637A1 (es) 2020-02-12 2021-02-11 Material de alimentacion para producir vidrio flint utilizando fusion por combustion sumergida

Country Status (17)

Country Link
US (2) US11680005B2 (es)
EP (1) EP4103522B1 (es)
AU (1) AU2021220193A1 (es)
BR (1) BR112022015978A2 (es)
CA (1) CA3167720A1 (es)
CL (1) CL2022002179A1 (es)
CO (1) CO2022011362A2 (es)
DE (1) DE202021004200U1 (es)
ES (1) ES2971931T3 (es)
HU (1) HUE065805T2 (es)
MX (1) MX2022009846A (es)
PE (1) PE20221637A1 (es)
PL (1) PL4103522T3 (es)
PT (1) PT4103522T (es)
SI (1) SI4103522T1 (es)
WO (1) WO2021163271A1 (es)
ZA (1) ZA202208821B (es)

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* Cited by examiner, † Cited by third party
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US20210246060A1 (en) * 2020-02-12 2021-08-12 Owens-Brockway Glass Container Inc. Producing Flint Glass Using Submerged Combustion Melting
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US11697608B2 (en) * 2019-10-01 2023-07-11 Owens-Brockway Glass Container Inc. Selective chemical fining of small bubbles in glass
US11459263B2 (en) 2019-10-01 2022-10-04 Owens-Brockway Glass Container Inc. Selective chemical fining of small bubbles in glass
US11667555B2 (en) * 2020-02-12 2023-06-06 Owens-Brockway Glass Container Inc. Glass redox control in submerged combustion melting

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US4634461A (en) * 1985-06-25 1987-01-06 Ppg Industries, Inc. Method of melting raw materials for glass or the like with staged combustion and preheating
US5718737A (en) 1995-03-03 1998-02-17 International Cullet Exchange. Inc. Method of recycling mixed colored cullet into amber, green, or flint glass
PT1023245E (pt) * 1997-10-20 2005-06-30 Ppg Ind Ohio Inc Composicao de vidro azul que absorve radiacao ultravioleta e infravermelha
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Also Published As

Publication number Publication date
CA3167720A1 (en) 2021-08-19
DE202021004200U1 (de) 2023-06-06
HUE065805T2 (hu) 2024-06-28
ES2971931T3 (es) 2024-06-10
PT4103522T (pt) 2024-01-29
PL4103522T3 (pl) 2024-03-25
AU2021220193A1 (en) 2022-09-01
WO2021163271A1 (en) 2021-08-19
SI4103522T1 (sl) 2024-03-29
CL2022002179A1 (es) 2023-03-31
US20210246061A1 (en) 2021-08-12
MX2022009846A (es) 2022-08-17
CO2022011362A2 (es) 2022-11-08
EP4103522A1 (en) 2022-12-21
ZA202208821B (en) 2024-01-31
US20230303418A1 (en) 2023-09-28
US11680005B2 (en) 2023-06-20
EP4103522B1 (en) 2023-12-13
BR112022015978A2 (pt) 2022-10-11

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