[go: up one dir, main page]

BR9701771A - Processo para fundição de vidro com emissão e corrosão de refratários reduzidas - Google Patents

Processo para fundição de vidro com emissão e corrosão de refratários reduzidas

Info

Publication number
BR9701771A
BR9701771A BR9701771A BR9701771A BR9701771A BR 9701771 A BR9701771 A BR 9701771A BR 9701771 A BR9701771 A BR 9701771A BR 9701771 A BR9701771 A BR 9701771A BR 9701771 A BR9701771 A BR 9701771A
Authority
BR
Brazil
Prior art keywords
emissions
corrosion
casting process
glass casting
reduced refractory
Prior art date
Application number
BR9701771A
Other languages
English (en)
Inventor
Hisachi Kobayashi
Kuang-Tsai Wu
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 BR9701771A publication Critical patent/BR9701771A/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
    • C03B5/235—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
    • C03B5/167—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
    • C03B5/24—Automatically regulating the melting process
    • 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)
BR9701771A 1996-04-12 1997-04-11 Processo para fundição de vidro com emissão e corrosão de refratários reduzidas BR9701771A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/631,591 US6253578B1 (en) 1996-04-12 1996-04-12 Glass melting process and apparatus with reduced emissions and refractory corrosion

Publications (1)

Publication Number Publication Date
BR9701771A true BR9701771A (pt) 1998-11-10

Family

ID=24531885

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9701771A BR9701771A (pt) 1996-04-12 1997-04-11 Processo para fundição de vidro com emissão e corrosão de refratários reduzidas

Country Status (9)

Country Link
US (1) US6253578B1 (pt)
EP (1) EP0801035B1 (pt)
JP (1) JP3280884B2 (pt)
KR (1) KR100297032B1 (pt)
CN (1) CN1159238C (pt)
BR (1) BR9701771A (pt)
CA (1) CA2202427C (pt)
DE (1) DE69702730T2 (pt)
ES (1) ES2148869T3 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2283252C (fr) * 1998-01-09 2008-12-30 Pierre Jeanvoine Procede et dispositif de fusion et d'affinage de matieres vitrifiables
FR2774085B3 (fr) * 1998-01-26 2000-02-25 Saint Gobain Vitrage Procede de fusion et d'affinage de matieres vitrifiables
US7168269B2 (en) * 1999-08-16 2007-01-30 The Boc Group, Inc. Gas injection for glass melting furnace to reduce refractory degradation
US6532771B1 (en) * 2001-08-21 2003-03-18 Praxair Technology, Inc. Method for controlling glass furnace atmosphere
US7409838B2 (en) * 2005-01-12 2008-08-12 Praxair Technology, Inc. Reducing corrosion and particulate emission in glassmelting furnaces
WO2008063940A1 (en) * 2006-11-17 2008-05-29 Praxair Technology, Inc. Reducing crown corrosion in a glassmelting furnace
EP1995543A1 (fr) 2007-05-10 2008-11-26 AGC Flat Glass Europe SA Echangeur de chaleur pour oxygène
CN103113022B (zh) 2008-02-26 2016-09-28 康宁股份有限公司 用于硅酸盐玻璃的澄清剂
BRPI0909081A2 (pt) * 2008-03-25 2015-08-25 Agg Glass Europ Forno de fundição de vidro
WO2009118336A1 (fr) * 2008-03-25 2009-10-01 Agc Flat Glass Europe Sa Four de fusion du verre
KR101600110B1 (ko) * 2008-03-25 2016-03-04 에이쥐씨 글래스 유럽 유리 용융로
US9221703B2 (en) * 2008-03-25 2015-12-29 Agc Glass Europe Glass melting furnace
US8087262B2 (en) * 2008-11-18 2012-01-03 Corning Incorporated Platinum condensation abatement by electrostatic precipitation
CN201448850U (zh) * 2009-08-13 2010-05-05 泰山玻璃纤维有限公司 纯氧燃烧器
CN102803163B (zh) * 2009-06-12 2015-11-25 气体产品与化学公司 用于控制熔融材料氧化状态的熔炉和方法
FR2948929A1 (fr) * 2009-08-07 2011-02-11 Fives Stein Four de fusion de matieres premieres vitrifiables avec zone de prechauffage optimisee
US20110151386A1 (en) * 2009-12-23 2011-06-23 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Particulate Fuel Combustion Process and Furnace
CZ303733B6 (cs) * 2011-10-13 2013-04-10 Vysoká skola chemicko - technologická v Praze Sklárská elektrická tavicí pec se zvýseným dnem tavicí cásti
RU2509061C2 (ru) * 2012-05-10 2014-03-10 Открытое акционерное общество "Салаватстекло" Способ управления тепловым и технологическим процессом стекловарения в ванных печах для производства листового стекла флоат-методом
CN107231800B (zh) * 2014-12-23 2020-02-07 普莱克斯技术有限公司 玻璃熔炉中的向上倾斜燃烧器
CN117926282A (zh) 2015-02-26 2024-04-26 C2Cnt有限责任公司 制备碳纳米纤维的方法和系统
WO2017066295A1 (en) * 2015-10-13 2017-04-20 Clarion Energy Llc Methods and systems for carbon nanofiber production
KR102450782B1 (ko) * 2016-09-13 2022-10-06 코닝 인코포레이티드 유리 기재 프로세싱 장치 및 방법
US11492281B2 (en) 2017-06-28 2022-11-08 Corning Incorporated Melters for glass forming apparatuses
CN108218190B (zh) * 2018-01-30 2023-10-03 中建材（宜兴）新能源有限公司 一种光伏超白压花玻璃窑
KR20240046241A (ko) * 2021-08-26 2024-04-08 에이쥐씨 글래스 유럽 세그먼트화된 유리 용융로

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800175A (en) * 1949-06-11 1957-07-23 Libbey Owens Ford Glass Co Firing tank furnaces
US4029489A (en) * 1976-02-17 1977-06-14 Owens-Corning Fiberglas Corporation Method of and apparatus for melting of glass
US4473388A (en) * 1983-02-04 1984-09-25 Union Carbide Corporation Process for melting glass
FR2546155B1 (fr) * 1983-05-20 1986-06-27 Air Liquide Procede et installation d'elaboration de verre
FR2567118B1 (fr) * 1984-07-04 1986-11-14 Air Liquide Procede de chauffage d'un canal contenant du verre a l'aide de flammes oxy-combustibles
US4986748A (en) * 1989-12-15 1991-01-22 Corning Incorporated Wide range oxy-fuel burner and furnace operation
FR2659729B1 (fr) * 1990-03-16 1992-06-05 Air Liquide Procede de fusion et d'affinage d'une charge.
US5116399A (en) * 1991-04-11 1992-05-26 Union Carbide Industrial Gases Technology Corporation Glass melter with front-wall oxygen-fired burner process
US5147438A (en) * 1991-09-18 1992-09-15 Union Carbide Industrial Gases Technology Corporation Auxiliary oxygen burners technique in glass melting cross-fired regenerative furnaces
US5139558A (en) * 1991-11-20 1992-08-18 Union Carbide Industrial Gases Technology Corporation Roof-mounted auxiliary oxygen-fired burner in glass melting furnace
US5256058A (en) * 1992-03-30 1993-10-26 Combustion Tec, Inc. Method and apparatus for oxy-fuel heating with lowered NOx in high temperature corrosive environments
US5199866A (en) * 1992-03-30 1993-04-06 Air Products And Chemicals, Inc. Adjustable momentum self-cooled oxy/fuel burner for heating in high temperature environments
US5346524A (en) * 1992-09-14 1994-09-13 Schuller International, Inc. Oxygen/fuel firing of furnaces with massive, low velocity, turbulent flames
US5449286A (en) * 1993-06-22 1995-09-12 Praxair Technology, Inc. Controlled flame fuel jet combustion

Also Published As

Publication number Publication date
CN1171373A (zh) 1998-01-28
DE69702730T2 (de) 2001-03-29
CA2202427A1 (en) 1997-10-12
ES2148869T3 (es) 2000-10-16
DE69702730D1 (de) 2000-09-14
KR100297032B1 (ko) 2001-08-07
EP0801035A1 (en) 1997-10-15
JPH1036122A (ja) 1998-02-10
US6253578B1 (en) 2001-07-03
JP3280884B2 (ja) 2002-05-13
CN1159238C (zh) 2004-07-28
KR970069915A (ko) 1997-11-07
CA2202427C (en) 2000-06-13
EP0801035B1 (en) 2000-08-09

Similar Documents

Publication Publication Date Title
BR9701771A (pt) Processo para fundição de vidro com emissão e corrosão de refratários reduzidas
BR9004364A (pt) Processo de combustao com melhor distribuicao de temperatura
BR9606722B1 (pt) Fibra de vidro refratário de baixa contração e processo para sua produção
FI20000061L (fi) Substituoituja alkanohydroksaamihappoja ja menetelmä TNFalfa-tasojen alentamiseksi
BR8802221A (pt) Processo de fundicao em contragravidade e aparelho para fundir metal em fusao com exclusao de ar
PT787812E (pt) Aco para o fabrico de peca forjada e processo de fabrico de uma peca forjada
BR9702344A (pt) Processo de combustão para a fusão de vidro e forno vidreiro
PT839769E (pt) Processo e dispositivo para o bambeamento progressivo de vidracas
BR9702363A (pt) Instalação e processo para produzir vidro feito por flutuação
BR9705630A (pt) Processo para aperfeiçoar o perfil térmico de fornos de vidro e de fornos de fusão de vidro para sua implementação
PT965019E (pt) Processo e queimador para introducao de combustivel num forno industrial
BR9804958A (pt) M-todo de flexÆo e aparelho flector para chapas de v¡dro
PT839644E (pt) Vidraca folheada reflectindo as irradiacoes termicas e processo para a sua fabricacao
BR9711578A (pt) Lubrificante para hipercompressor e processo de obten-Æo
BR9500800A (pt) Processo de carregamento de minério e instalação para condução do processo
BR9404281A (pt) Processo e sistema de combustão para usadar areia de fundição
PT894593E (pt) Metodo para fabricar tesselas de mosaico com um aspecto antigo e tesselas de mosaico que podem obter por esse meio
BR9502633A (pt) Processo para de alcoolizar bebidas alcoólicas e bebidas alcoólicas
NO964327D0 (no) Jernbanestillverk med logisk oppbyggning samt fremgangsmåte for dets realisering
BR9507572A (pt) Processo de pós-filtração de timbre e pós-filtro de timbre
BR9200579A (pt) Processo de montagem de um bloco refratario,bloco refratario e fornalha
DE59501017D1 (de) Hartguss mit hoher korrosions- und verschleissbeständigkeit
BR9001078A (pt) Aparelho e processo para fundicao continua de tira de metal delgada
BR9303380A (pt) Processo para o curtimento com consumo reduzido de cromo e para o curtimento encorpante de cromo
PT102021B (pt) Processo e instalacao para o fabrico de objectos de vidro, designadamente frascos

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2258 DE 15-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.