BRPI0709901A2 - aparelho de combustço, e, mÉtodo para reequipar um forno a ar - Google Patents

aparelho de combustço, e, mÉtodo para reequipar um forno a ar Download PDF

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Publication number
BRPI0709901A2
BRPI0709901A2 BRPI0709901-0A BRPI0709901A BRPI0709901A2 BR PI0709901 A2 BRPI0709901 A2 BR PI0709901A2 BR PI0709901 A BRPI0709901 A BR PI0709901A BR PI0709901 A2 BRPI0709901 A2 BR PI0709901A2
Authority
BR
Brazil
Prior art keywords
fuel
burner
oxidant
conduit
furnace
Prior art date
Application number
BRPI0709901-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Lee Jonathan Rosen
Michael F Riley
Curtis L Bermel
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 BRPI0709901A2 publication Critical patent/BRPI0709901A2/pt

Links

Classifications

    • 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
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
    • 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
    • C03B2211/60—Heating processes for glass melting in glass melting furnaces using oxy-fuel burners oxy-fuel burner construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07021—Details of lances
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Glass Melting And Manufacturing (AREA)
BRPI0709901-0A 2006-04-03 2007-03-28 aparelho de combustço, e, mÉtodo para reequipar um forno a ar BRPI0709901A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/395141 2006-04-03
US11/395,141 US20070231761A1 (en) 2006-04-03 2006-04-03 Integration of oxy-fuel and air-fuel combustion
PCT/US2007/007801 WO2007126980A2 (en) 2006-04-03 2007-03-28 Integration of oxy-fuel and air-fuel combustion

Publications (1)

Publication Number Publication Date
BRPI0709901A2 true BRPI0709901A2 (pt) 2011-07-26

Family

ID=38559527

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0709901-0A BRPI0709901A2 (pt) 2006-04-03 2007-03-28 aparelho de combustço, e, mÉtodo para reequipar um forno a ar

Country Status (10)

Country Link
US (2) US20070231761A1 (ja)
EP (1) EP2002180A2 (ja)
JP (1) JP2009532661A (ja)
KR (1) KR20090005352A (ja)
CN (1) CN101415993A (ja)
BR (1) BRPI0709901A2 (ja)
CA (1) CA2648081A1 (ja)
MX (1) MX2008012823A (ja)
NO (1) NO20084165L (ja)
WO (1) WO2007126980A2 (ja)

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JP6592025B2 (ja) 2017-03-13 2019-10-16 大陽日酸株式会社 被加熱物の加熱方法及び加熱装置
CN110325794B (zh) * 2017-03-27 2021-07-20 杰富意钢铁株式会社 加热装置及加热方法
JP2019039590A (ja) * 2017-08-24 2019-03-14 トヨタ自動車株式会社 水素ガス燃焼用ノズル
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Also Published As

Publication number Publication date
NO20084165L (no) 2008-12-23
KR20090005352A (ko) 2009-01-13
WO2007126980A2 (en) 2007-11-08
WO2007126980A3 (en) 2008-02-21
CA2648081A1 (en) 2007-11-08
MX2008012823A (es) 2008-11-14
US20090061366A1 (en) 2009-03-05
CN101415993A (zh) 2009-04-22
US20070231761A1 (en) 2007-10-04
JP2009532661A (ja) 2009-09-10
EP2002180A2 (en) 2008-12-17

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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]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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