BR112016030611B8 - Dispositivo de fusão de vidro e processo de preparação de vidro - Google Patents

Dispositivo de fusão de vidro e processo de preparação de vidro

Info

Publication number
BR112016030611B8
BR112016030611B8 BR112016030611A BR112016030611A BR112016030611B8 BR 112016030611 B8 BR112016030611 B8 BR 112016030611B8 BR 112016030611 A BR112016030611 A BR 112016030611A BR 112016030611 A BR112016030611 A BR 112016030611A BR 112016030611 B8 BR112016030611 B8 BR 112016030611B8
Authority
BR
Brazil
Prior art keywords
glass
barrier
oven
channel
preparation process
Prior art date
Application number
BR112016030611A
Other languages
English (en)
Other versions
BR112016030611B1 (pt
BR112016030611A2 (pt
Inventor
Clatot Richard
Maugendre Stéphane
Szalata François
Original Assignee
Saint Gobain Isover
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 Saint Gobain Isover filed Critical Saint Gobain Isover
Publication of BR112016030611A2 publication Critical patent/BR112016030611A2/pt
Publication of BR112016030611B1 publication Critical patent/BR112016030611B1/pt
Publication of BR112016030611B8 publication Critical patent/BR112016030611B8/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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/03—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
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/182—Stirring devices; Homogenisation by moving the molten glass along fixed elements, e.g. deflectors, weirs, baffle plates
    • 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
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
    • C03B5/185—Electric means
    • 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
    • C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
    • C03B5/205—Mechanical means for skimming or scraping the melt surface
    • 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • 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
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • 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
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • 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
    • C03C2213/00—Glass fibres or filaments
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Resistance Heating (AREA)

Abstract

DISPOSITIVO DE FUSÃO DE VIDRO COMPREENDENDO UM FORNO, UM CANAL E UMA BARREIRA. A invenção refere-se a um dispositivo de fusão de vidro compreendendo um forno equipado com eletrodos em contato com a massa de materiais vitrificáveis, o referido forno compreendendo uma abertura lateral conectada a um canal de distribuição do vidro fundido, uma barreira removível penetrando no vidro na ou diante da abertura de modo que um plano vertical passando pela face a montante da barreira toque o maior círculo horizontal podendo se situar o mais a jusante no forno, fora barreira, o referido o maior círculo estando na altura do lado o mais elevado do fundo do canal. O dispositivo fornece um vidro de boa qualidade podendo alimentar um dispositivo de produção de fibras.
BR112016030611A 2014-07-08 2015-07-01 Dispositivo de fusão de vidro e processo de preparação de vidro BR112016030611B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1456580A FR3023550B1 (fr) 2014-07-08 2014-07-08 Dispositif de fusion du verre comprenant un four, un canal et un barrage
FR1456580 2014-07-08
PCT/FR2015/051809 WO2016005681A1 (fr) 2014-07-08 2015-07-01 Dispositif de fusion du verre comprenant un four, un canal et un barrage

Publications (3)

Publication Number Publication Date
BR112016030611A2 BR112016030611A2 (pt) 2017-08-22
BR112016030611B1 BR112016030611B1 (pt) 2022-09-06
BR112016030611B8 true BR112016030611B8 (pt) 2022-12-06

Family

ID=51726695

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016030611A BR112016030611B8 (pt) 2014-07-08 2015-07-01 Dispositivo de fusão de vidro e processo de preparação de vidro

Country Status (17)

Country Link
US (1) US20170197859A1 (pt)
EP (1) EP3166893B1 (pt)
JP (1) JP6677707B2 (pt)
KR (1) KR102393792B1 (pt)
CN (1) CN106660854B (pt)
AR (1) AR101824A1 (pt)
AU (1) AU2015287465B2 (pt)
BR (1) BR112016030611B8 (pt)
CA (1) CA2953252C (pt)
CL (1) CL2017000041A1 (pt)
CO (1) CO2017000133A2 (pt)
DK (1) DK3166893T3 (pt)
FR (1) FR3023550B1 (pt)
MX (1) MX2017000250A (pt)
MY (1) MY178628A (pt)
RU (1) RU2696731C2 (pt)
WO (1) WO2016005681A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10815142B2 (en) 2018-03-15 2020-10-27 Owens-Brockway Glass Container Inc. Gradient fining tank for refining foamy molten glass and a method of using the same
IT202100002246A1 (it) * 2021-02-02 2022-08-02 Zetadi S R L Apparato per il trattamento di rifiuti contenenti lana minerale
EP4183752A1 (fr) * 2021-11-18 2023-05-24 Saint-Gobain Glass France Procédé et four hydride pour la fabrication de verre comportant une zone de fusion électrique
WO2023088917A1 (fr) * 2021-11-18 2023-05-25 Saint-Gobain Glass France Four hydride de fabrication de verre à fusion électrique pour alimenter une unité de flottage
CN115043574B (zh) * 2022-06-28 2023-04-25 凯盛君恒药玻(青岛)有限公司 硼硅玻璃用窑炉
EP4342857A1 (fr) * 2022-09-22 2024-03-27 Saint-Gobain Glass France Four hydride de fabrication de verre présentant en particulier une flexibilité énergétique

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NL151861B (nl) * 1949-03-15 Ampex Fasediscriminator.
GB714292A (en) * 1952-03-28 1954-08-25 Alfred Augustus Thornton A method and an electro smelter for producing porcelain enamel
BE756175A (fr) * 1969-09-16 1971-03-15 Ppg Industries Inc Appareil de conditionnement du verre dans un bassin
US3912488A (en) 1974-07-25 1975-10-14 Johns Manville Electric furnace outlet
JPS5119013A (en) * 1974-08-08 1976-02-16 Asahi Glass Co Ltd Garasuno yojuhoho
GB1531742A (en) * 1975-01-31 1978-11-08 Pilkington Brothers Ltd Manufacture of glass
JPS6025370B2 (ja) * 1978-12-08 1985-06-18 旭硝子株式会社 ガラスの電気熔融炉
US4381934A (en) * 1981-07-30 1983-05-03 Ppg Industries, Inc. Glass batch liquefaction
DE3441442A1 (de) 1984-11-13 1986-05-15 Knauf-Research-Cottrell GmbH & Co Umwelttechnik KG, 8715 Iphofen Verfahren zur umsetzung von gasen mit suspensionen
GB8430312D0 (en) * 1984-11-30 1985-01-09 Pilkington Brothers Plc Glass melting tanks
JPH039185Y2 (pt) * 1985-02-08 1991-03-07
FR2619560B1 (fr) * 1987-08-18 1992-10-30 Saint Gobain Vitrage Procede et dispositif d'elaboration de verre fondu
FR2677973B1 (fr) 1991-06-20 1994-10-21 Saint Gobain Isover Procede et dispositif de formation de fibres.
FR2703041B1 (fr) * 1993-03-23 1995-06-09 Saint Gobain Vitrage Int Procede et dispositif pour la fusion du verre.
US6044667A (en) 1997-08-25 2000-04-04 Guardian Fiberglass, Inc. Glass melting apparatus and method
DE19815326C2 (de) * 1998-04-06 2001-05-03 Sorg Gmbh & Co Kg Glasschmelzofen mit Brennern für fossile Brennstoffe und mit inneren Strahlungsschutzwänden
FR2778399A1 (fr) 1998-05-06 1999-11-12 Saint Gobain Isover Composition de laine minerale
FR2778401A1 (fr) 1998-05-06 1999-11-12 Saint Gobain Isover Composition de laine minerale
FR2779713B1 (fr) 1998-06-12 2000-07-21 Saint Gobain Isover Dispositif et procede de centrifugation de fibres minerales
FR2783516B1 (fr) 1998-09-17 2000-11-10 Saint Gobain Isover Composition de laine minerale
RU2203232C1 (ru) * 2002-05-16 2003-04-27 Анисимов Олег Владимирович Способ получения непрерывных волокон из горных пород и печь для изготовления непрерывных волокон из горных пород
KR101034368B1 (ko) * 2002-12-03 2011-05-16 쇼오트 아게 용해물 전도 가열용 전극을 포함한 가열 장치
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WO2012093563A1 (ja) * 2011-01-06 2012-07-12 日東紡績株式会社 ガラス溶融装置、ガラス繊維製造装置及びガラス組成変更方法
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CN203582730U (zh) * 2013-11-20 2014-05-07 江苏九鼎新材料股份有限公司 一种新型玻璃熔化炉结构

Also Published As

Publication number Publication date
AU2015287465B2 (en) 2019-04-18
RU2696731C2 (ru) 2019-08-05
MY178628A (en) 2020-10-19
WO2016005681A1 (fr) 2016-01-14
FR3023550A1 (fr) 2016-01-15
KR20170031132A (ko) 2017-03-20
AR101824A1 (es) 2017-01-18
CA2953252A1 (fr) 2016-01-14
CA2953252C (fr) 2022-07-12
KR102393792B1 (ko) 2022-05-02
BR112016030611B1 (pt) 2022-09-06
RU2017103897A (ru) 2018-08-08
JP6677707B2 (ja) 2020-04-08
AU2015287465A1 (en) 2017-03-02
FR3023550B1 (fr) 2016-07-29
CO2017000133A2 (es) 2017-03-21
BR112016030611A2 (pt) 2017-08-22
RU2017103897A3 (pt) 2019-01-25
CL2017000041A1 (es) 2017-08-04
MX2017000250A (es) 2017-04-27
CN106660854A (zh) 2017-05-10
JP2017524639A (ja) 2017-08-31
DK3166893T3 (da) 2021-04-12
EP3166893A1 (fr) 2017-05-17
CN106660854B (zh) 2019-11-26
EP3166893B1 (fr) 2021-02-17
US20170197859A1 (en) 2017-07-13

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/07/2015, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2696 DE 06/09/2022 QUANTO AO QUADRO REIVINDICATORIO.