BR112014015696A2 - método para operar um forno de fusão de vidro - Google Patents

método para operar um forno de fusão de vidro

Info

Publication number
BR112014015696A2
BR112014015696A2 BR112014015696A BR112014015696A BR112014015696A2 BR 112014015696 A2 BR112014015696 A2 BR 112014015696A2 BR 112014015696 A BR112014015696 A BR 112014015696A BR 112014015696 A BR112014015696 A BR 112014015696A BR 112014015696 A2 BR112014015696 A2 BR 112014015696A2
Authority
BR
Brazil
Prior art keywords
operate
melting furnace
glass melting
glass
furnace
Prior art date
Application number
BR112014015696A
Other languages
English (en)
Other versions
BR112014015696A8 (pt
Inventor
Kobayashi Hisashi
Yuan Junlu
Thoru Kobayashi William
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR112014015696A2 publication Critical patent/BR112014015696A2/pt
Publication of BR112014015696A8 publication Critical patent/BR112014015696A8/pt

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
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • 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
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
    • 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
    • C03B5/2353—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
    • C03B2211/00—Heating processes for glass melting in glass melting furnaces
    • C03B2211/40—Heating processes for glass melting in glass melting furnaces using oxy-fuel burners
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Air Supply (AREA)
  • Furnace Details (AREA)
  • Fuel Cell (AREA)
BR112014015696A 2011-12-21 2012-12-21 método para operar um forno de fusão de vidro BR112014015696A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161578425P 2011-12-21 2011-12-21
US13/719,380 US20130180290A1 (en) 2011-12-21 2012-12-19 Controlling glassmelting furnace gas circulation
PCT/US2012/071254 WO2013096774A1 (en) 2011-12-21 2012-12-21 Controlling glassmelting furnace gas circulation

Publications (2)

Publication Number Publication Date
BR112014015696A2 true BR112014015696A2 (pt) 2017-06-13
BR112014015696A8 BR112014015696A8 (pt) 2017-07-04

Family

ID=47522955

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014015696A BR112014015696A8 (pt) 2011-12-21 2012-12-21 método para operar um forno de fusão de vidro

Country Status (8)

Country Link
US (2) US20130180290A1 (pt)
EP (1) EP2794497A1 (pt)
JP (1) JP6151270B2 (pt)
KR (1) KR102028219B1 (pt)
CN (1) CN104114504B (pt)
BR (1) BR112014015696A8 (pt)
RU (1) RU2612758C2 (pt)
WO (1) WO2013096774A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8966941B2 (en) * 2008-09-01 2015-03-03 Saint-Gobain Glass France Process for obtaining glass and glass obtained
JP2016525055A (ja) * 2013-06-20 2016-08-22 プラクスエア・テクノロジー・インコーポレイテッド ガラス溶融窯の運転の制御法
RU2684792C2 (ru) * 2014-12-23 2019-04-15 Праксайр Текнолоджи, Инк. Горелки для стекловаренных печей, ориентированные под углом вверх
US11912608B2 (en) 2019-10-01 2024-02-27 Owens-Brockway Glass Container Inc. Glass manufacturing
US11667555B2 (en) 2020-02-12 2023-06-06 Owens-Brockway Glass Container Inc. Glass redox control in submerged combustion melting
WO2021086539A1 (en) * 2019-11-01 2021-05-06 Praxair Technology, Inc. Oxygen for combustion in forehearths
CN110937785B (zh) * 2019-12-25 2022-05-17 中建材玻璃新材料研究院集团有限公司 一种连续生产空心玻璃球的熔窑及生产方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB704321A (en) * 1949-12-05 1954-02-17 United Steel Companies Ltd Improvements relating to furnaces
US3633886A (en) * 1970-04-20 1972-01-11 Owens Corning Fiberglass Corp Heating furnaces
US3734701A (en) * 1971-04-29 1973-05-22 Ppg Industries Inc Method for making float glass
US3837832A (en) * 1971-04-29 1974-09-24 Ppg Industries Inc Apparatus for making float glass
US3856496A (en) * 1973-01-26 1974-12-24 Leone Int Sales Corp Glass melting furnace and process
US4001001A (en) * 1976-01-19 1977-01-04 Ppg Industries, Inc. Horizontal glassmaking furnace
US5076779A (en) * 1991-04-12 1991-12-31 Union Carbide Industrial Gases Technology Corporation Segregated zoning combustion
US5601425A (en) 1994-06-13 1997-02-11 Praxair Technology, Inc. Staged combustion for reducing nitrogen oxides
US5713977A (en) * 1994-09-12 1998-02-03 Praxair Technology, Inc. Fixed bed filtering preheater process for high temperature process furnaces
US5924848A (en) 1995-06-01 1999-07-20 Advanced Bionics, Inc. Blood pump having radial vanes with enclosed magnetic drive components
US5922097A (en) * 1996-06-12 1999-07-13 Praxair Technology, Inc. Water enhanced fining process a method to reduce toxic emissions from glass melting furnaces
US6705117B2 (en) * 1999-08-16 2004-03-16 The Boc Group, Inc. Method of heating a glass melting furnace using a roof mounted, staged combustion oxygen-fuel burner
US6532771B1 (en) * 2001-08-21 2003-03-18 Praxair Technology, Inc. Method for controlling glass furnace atmosphere
JP2005015299A (ja) * 2003-06-27 2005-01-20 Nippon Electric Glass Co Ltd ガラス溶融炉
FR2888577B1 (fr) * 2005-07-13 2008-05-30 Saint Gobain Isover Sa Procede d'elaboration du verre
WO2008063940A1 (en) * 2006-11-17 2008-05-29 Praxair Technology, Inc. Reducing crown corrosion in a glassmelting furnace
KR101608104B1 (ko) * 2008-06-05 2016-03-31 에이쥐씨 글래스 유럽 유리 용융로

Also Published As

Publication number Publication date
RU2612758C2 (ru) 2017-03-13
WO2013096774A1 (en) 2013-06-27
US20130180290A1 (en) 2013-07-18
BR112014015696A8 (pt) 2017-07-04
CN104114504A (zh) 2014-10-22
KR20140107441A (ko) 2014-09-04
CN104114504B (zh) 2017-12-19
KR102028219B1 (ko) 2019-10-02
US20150344344A1 (en) 2015-12-03
JP2015511206A (ja) 2015-04-16
JP6151270B2 (ja) 2017-06-21
RU2014129900A (ru) 2016-02-10
EP2794497A1 (en) 2014-10-29

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]