WO2007126980A3 - Integration of oxy-fuel and air-fuel combustion - Google Patents

Integration of oxy-fuel and air-fuel combustion Download PDF

Info

Publication number
WO2007126980A3
WO2007126980A3 PCT/US2007/007801 US2007007801W WO2007126980A3 WO 2007126980 A3 WO2007126980 A3 WO 2007126980A3 US 2007007801 W US2007007801 W US 2007007801W WO 2007126980 A3 WO2007126980 A3 WO 2007126980A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
air
oxy
oxidant
integration
Prior art date
Application number
PCT/US2007/007801
Other languages
French (fr)
Other versions
WO2007126980A2 (en
Inventor
Lee Jonathan Rosen
Michael F Riley
Curtis L Bermel
Hisashi Kobayashi
Original Assignee
Praxair Technology Inc
Lee Jonathan Rosen
Michael F Riley
Curtis L Bermel
Hisashi Kobayashi
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, Lee Jonathan Rosen, Michael F Riley, Curtis L Bermel, Hisashi Kobayashi filed Critical Praxair Technology Inc
Priority to EP07754335A priority Critical patent/EP2002180A2/en
Priority to JP2009504209A priority patent/JP2009532661A/en
Priority to MX2008012823A priority patent/MX2008012823A/en
Priority to CA002648081A priority patent/CA2648081A1/en
Priority to BRPI0709901-0A priority patent/BRPI0709901A2/en
Publication of WO2007126980A2 publication Critical patent/WO2007126980A2/en
Publication of WO2007126980A3 publication Critical patent/WO2007126980A3/en
Priority to NO20084165A priority patent/NO20084165L/en

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)

Abstract

A furnace is heated by a burner that can be selectively operated by either air-fuel or oxy-fuel combustion. The burner comprises a conduit for fuel, a conduit for air, a conduit for oxidant, and control means for regulating flow through the air and oxidant conduits. An air-fuel fired furnace can be modified by addition of the oxidant and fuel conduits and the control means for regulating flow through air and oxidant conduits.
PCT/US2007/007801 2006-04-03 2007-03-28 Integration of oxy-fuel and air-fuel combustion WO2007126980A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP07754335A EP2002180A2 (en) 2006-04-03 2007-03-28 Integration of oxy-fuel and air-fuel combustion
JP2009504209A JP2009532661A (en) 2006-04-03 2007-03-28 Integration of oxyfuel combustion and air fuel combustion
MX2008012823A MX2008012823A (en) 2006-04-03 2007-03-28 Integration of oxy-fuel and air-fuel combustion.
CA002648081A CA2648081A1 (en) 2006-04-03 2007-03-28 Integration of oxy-fuel and air-fuel combustion
BRPI0709901-0A BRPI0709901A2 (en) 2006-04-03 2007-03-28 combustion apparatus and method for retrofitting an air oven
NO20084165A NO20084165L (en) 2006-04-03 2008-10-03 Integration of combustion with pure oxygen and with air

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/395,141 2006-04-03
US11/395,141 US20070231761A1 (en) 2006-04-03 2006-04-03 Integration of oxy-fuel and air-fuel combustion

Publications (2)

Publication Number Publication Date
WO2007126980A2 WO2007126980A2 (en) 2007-11-08
WO2007126980A3 true WO2007126980A3 (en) 2008-02-21

Family

ID=38559527

Family Applications (1)

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

Country Status (10)

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

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SE533967C2 (en) 2009-03-20 2011-03-15 Aga Ab Process for homogenizing the heat distribution and reducing the amount of NOx in combustion
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US20120129111A1 (en) * 2010-05-21 2012-05-24 Fives North America Combustion, Inc. Premix for non-gaseous fuel delivery
US8550810B2 (en) * 2010-05-28 2013-10-08 Foster Wheeler North America Corp. Method of controlling a boiler plant during switchover from air-combustion to oxygen-combustion
CN101975394A (en) * 2010-11-10 2011-02-16 郑州锅炉股份有限公司 Engine-boiler integrated tube nest type combustion engine and device thereof for recovering three wastes
DE102010053068A1 (en) * 2010-12-01 2012-06-06 Linde Ag Method and apparatus for diluted combustion
US9863013B2 (en) * 2011-02-22 2018-01-09 Linde Aktiengesellschaft Apparatus and method for heating a blast furnace stove
US9151492B2 (en) * 2011-02-22 2015-10-06 Linde Aktiengesellschaft Heating apparatus
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DE102014103813A1 (en) 2014-03-20 2015-09-24 Webasto SE Evaporator burner assembly for a mobile liquid fueled heater
DE102014103817B4 (en) * 2014-03-20 2018-07-19 Webasto SE Evaporator burner for a mobile liquid fueled heater
DE102014103815B4 (en) 2014-03-20 2018-07-19 Webasto SE evaporative burner
DE102014103812A1 (en) 2014-03-20 2015-09-24 Webasto SE Evaporator burner for a mobile liquid fueled heater
EP2993397A1 (en) * 2014-09-02 2016-03-09 Linde Aktiengesellschaft Low-NOx-burner
KR102211258B1 (en) 2016-07-26 2021-02-02 제이에프이 스틸 가부시키가이샤 Supporting Burner for Electric Furnace
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JP6592025B2 (en) 2017-03-13 2019-10-16 大陽日酸株式会社 Method and apparatus for heating object to be heated
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JP2019039590A (en) * 2017-08-24 2019-03-14 トヨタ自動車株式会社 Nozzle for hydrogen gas combustion
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US11306915B2 (en) * 2018-09-26 2022-04-19 Taiheiyo Cement Corporation Cement kiln burner device and method for operating the same
CN111121002A (en) * 2018-11-01 2020-05-08 中国科学院工程热物理研究所 Pulverized coal fired boiler with bottom burner and control method thereof
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Also Published As

Publication number Publication date
EP2002180A2 (en) 2008-12-17
CA2648081A1 (en) 2007-11-08
NO20084165L (en) 2008-12-23
WO2007126980A2 (en) 2007-11-08
JP2009532661A (en) 2009-09-10
KR20090005352A (en) 2009-01-13
US20070231761A1 (en) 2007-10-04
BRPI0709901A2 (en) 2011-07-26
MX2008012823A (en) 2008-11-14
US20090061366A1 (en) 2009-03-05
CN101415993A (en) 2009-04-22

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