BRPI0919118A2 - métodos de fusão de vidro, de aquecimento de um objeto de aço sólido, de fusão de alumínio sólido, de operação de um forno, e de modificação de um forno - Google Patents

métodos de fusão de vidro, de aquecimento de um objeto de aço sólido, de fusão de alumínio sólido, de operação de um forno, e de modificação de um forno

Info

Publication number
BRPI0919118A2
BRPI0919118A2 BRPI0919118A BRPI0919118A BRPI0919118A2 BR PI0919118 A2 BRPI0919118 A2 BR PI0919118A2 BR PI0919118 A BRPI0919118 A BR PI0919118A BR PI0919118 A BRPI0919118 A BR PI0919118A BR PI0919118 A2 BRPI0919118 A2 BR PI0919118A2
Authority
BR
Brazil
Prior art keywords
furnace
solid
melting
modification
steel object
Prior art date
Application number
BRPI0919118A
Other languages
English (en)
Inventor
Hisashi Kobayashi
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 BRPI0919118A2 publication Critical patent/BRPI0919118A2/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
    • C03B5/237—Regenerators or recuperators specially adapted for glass-melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C03B3/023—Preheating
    • 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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/26—Arrangements of heat-exchange apparatus
    • F27B3/263—Regenerators
    • F27B3/266—Exhaust gases reversing flow devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Air Supply (AREA)
BRPI0919118A 2008-09-26 2009-09-01 métodos de fusão de vidro, de aquecimento de um objeto de aço sólido, de fusão de alumínio sólido, de operação de um forno, e de modificação de um forno BRPI0919118A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/238,591 US20100081103A1 (en) 2008-09-26 2008-09-26 Furnace with multiple heat recovery systems
PCT/US2009/055570 WO2010036483A1 (en) 2008-09-26 2009-09-01 Furnace with multiple heat recovery systems

Publications (1)

Publication Number Publication Date
BRPI0919118A2 true BRPI0919118A2 (pt) 2015-12-08

Family

ID=41210456

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919118A BRPI0919118A2 (pt) 2008-09-26 2009-09-01 métodos de fusão de vidro, de aquecimento de um objeto de aço sólido, de fusão de alumínio sólido, de operação de um forno, e de modificação de um forno

Country Status (8)

Country Link
US (1) US20100081103A1 (pt)
EP (1) EP2334610A1 (pt)
KR (1) KR20110074881A (pt)
CN (1) CN102227384B (pt)
BR (1) BRPI0919118A2 (pt)
CA (1) CA2738229A1 (pt)
MX (1) MX2011003173A (pt)
WO (1) WO2010036483A1 (pt)

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CN103328888B (zh) * 2011-01-28 2015-07-08 大阪瓦斯株式会社 炉加热用燃烧装置
EP2546204A1 (fr) * 2011-07-15 2013-01-16 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé et installation de fusion de verre
CN103648992B (zh) * 2011-07-15 2016-06-29 乔治洛德方法研究和开发液化空气有限公司 玻璃熔融装置和方法
EP2551243A1 (fr) * 2011-07-26 2013-01-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Installation et procédé hybrides de fusion de verre
DE102011082205A1 (de) * 2011-09-06 2013-03-07 Software & Technologie Glas Gmbh (Stg) Verfahren zum Betrieb eines regenerativ beheizten Industrieofens und regenerativ geheizter Industrieofen
US9551487B2 (en) * 2012-03-06 2017-01-24 Access Energy Llc Heat recovery using radiant heat
US9618203B2 (en) * 2012-09-26 2017-04-11 L'Air Liquide Société Anonyme Pour L'Étude Et L'Eploitation Des Procedes Georges Claude Method and system for heat recovery from products of combustion and charge heating installation including the same
WO2015043296A1 (zh) * 2013-09-24 2015-04-02 湖南巴陵炉窑节能股份有限公司 一种递进切换蓄热式燃烧设备及其控制方法
ITMO20130353A1 (it) * 2013-12-20 2015-06-21 Gian Paolo Balderacchi Impianto e metodo per il recupero di calore da forni di cottura
FR3015637B1 (fr) * 2013-12-23 2016-01-22 Air Liquide Procede et installation de combustion avec recuperation d'energie optimisee
US10059615B2 (en) 2015-10-29 2018-08-28 Praxair Technology, Inc. Thermochemical regeneration and heat recovery in glass furnaces
FR3053773B1 (fr) * 2016-07-08 2018-07-27 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede de fonctionnement d’un four discontinu avec prechauffage d’un fluide en amont du four".
EP3339790A1 (en) 2016-12-21 2018-06-27 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Heat exchanger and heat exchange method using same
KR102308619B1 (ko) 2017-03-20 2021-10-06 코닝 인코포레이티드 유리 제품 제조 장치
IT201700073758A1 (it) * 2017-07-05 2019-01-05 Stara Glass S P A Gruppo scambiatore di calore per un forno da vetro
CN114873903B (zh) * 2022-06-17 2023-10-31 湖南邵虹特种玻璃股份有限公司 玻璃窑炉用燃烧系统

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CN102227384B (zh) 2014-05-14
EP2334610A1 (en) 2011-06-22
MX2011003173A (es) 2011-07-28
US20100081103A1 (en) 2010-04-01
CN102227384A (zh) 2011-10-26
KR20110074881A (ko) 2011-07-04
WO2010036483A1 (en) 2010-04-01

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