DE69500474D1 - Super-Nichtstöchiametrisches Verbrennungsverfahren - Google Patents

Super-Nichtstöchiametrisches Verbrennungsverfahren

Info

Publication number
DE69500474D1
DE69500474D1 DE69500474T DE69500474T DE69500474D1 DE 69500474 D1 DE69500474 D1 DE 69500474D1 DE 69500474 T DE69500474 T DE 69500474T DE 69500474 T DE69500474 T DE 69500474T DE 69500474 D1 DE69500474 D1 DE 69500474D1
Authority
DE
Germany
Prior art keywords
combustion process
stoichiometric combustion
super non
super
stoichiometric
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69500474T
Other languages
English (en)
Other versions
DE69500474T2 (de
Inventor
Hisashi Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Praxair Technology Inc
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
Application granted granted Critical
Publication of DE69500474D1 publication Critical patent/DE69500474D1/de
Publication of DE69500474T2 publication Critical patent/DE69500474T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D11/00Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00Staged combustion
    • F23C2201/10Furnace staging
    • F23C2201/102Furnace staging in horizontal direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
DE69500474T 1994-02-17 1995-02-16 Super-Nichtstöchiametrisches Verbrennungsverfahren Expired - Fee Related DE69500474T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/197,991 US5387100A (en) 1994-02-17 1994-02-17 Super off-stoichiometric combustion method

Publications (2)

Publication Number Publication Date
DE69500474D1 true DE69500474D1 (de) 1997-09-04
DE69500474T2 DE69500474T2 (de) 1998-02-26

Family

ID=22731560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69500474T Expired - Fee Related DE69500474T2 (de) 1994-02-17 1995-02-16 Super-Nichtstöchiametrisches Verbrennungsverfahren

Country Status (9)

Country Link
US (1) US5387100A (de)
EP (1) EP0668469B1 (de)
JP (1) JPH07253210A (de)
KR (1) KR100229965B1 (de)
CN (1) CN1106526C (de)
BR (1) BR9500653A (de)
CA (1) CA2142670C (de)
DE (1) DE69500474T2 (de)
ES (1) ES2105789T3 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2131675A1 (en) * 1993-09-09 1995-03-10 Hisashi Kobayashi Method for processing niter-containing glassmaking materials
ES2142969T3 (es) * 1994-05-18 2000-05-01 Praxair Technology Inc Metodo de funcionamiento de un horno.
US5924858A (en) * 1995-06-13 1999-07-20 Praxair Technology, Inc. Staged combustion method
EP0748981A3 (de) * 1995-06-13 1998-12-02 Praxair Technology, Inc. Stufenweise Verbrennung mit verminderter Erzeugung von Stickoxiden und Kohlenmonoxid
US5755818A (en) * 1995-06-13 1998-05-26 Praxair Technology, Inc. Staged combustion method
US5993203A (en) * 1995-11-01 1999-11-30 Gas Research Institute Heat transfer enhancements for increasing fuel efficiency in high temperature furnaces
EP0952392B1 (de) * 1998-04-15 2003-08-06 Mitsubishi Heavy Industries, Ltd. Brennkammer
GB9818529D0 (en) * 1998-08-25 1998-10-21 Boc Group Plc Variable stoichiometric combustion
US6354110B1 (en) 1999-08-26 2002-03-12 The Boc Group, Inc. Enhanced heat transfer through controlled interaction of separate fuel-rich and fuel-lean flames in glass furnaces
US6485289B1 (en) * 2000-01-12 2002-11-26 Altex Technologies Corporation Ultra reduced NOx burner system and process
US6519973B1 (en) * 2000-03-23 2003-02-18 Air Products And Chemicals, Inc. Glass melting process and furnace therefor with oxy-fuel combustion over melting zone and air-fuel combustion over fining zone
US6250915B1 (en) 2000-03-29 2001-06-26 The Boc Group, Inc. Burner and combustion method for heating surfaces susceptible to oxidation or reduction
JP2002115808A (ja) * 2000-10-12 2002-04-19 Asahi Glass Co Ltd 燃焼炉燃焼ガスの窒素酸化物削減方法
US6699031B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. NOx reduction in combustion with concentrated coal streams and oxygen injection
US6699030B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. Combustion in a multiburner furnace with selective flow of oxygen
US20020127505A1 (en) 2001-01-11 2002-09-12 Hisashi Kobayashi Oxygen enhanced low nox combustion
US6702569B2 (en) 2001-01-11 2004-03-09 Praxair Technology, Inc. Enhancing SNCR-aided combustion with oxygen addition
US6699029B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. Oxygen enhanced switching to combustion of lower rank fuels
WO2003098105A1 (en) 2002-05-15 2003-11-27 Praxair Technology, Inc. Combustion with reduced carbon in the ash
US7225746B2 (en) * 2002-05-15 2007-06-05 Praxair Technology, Inc. Low NOx combustion
DE602004029648D1 (de) 2003-01-21 2010-12-02 Air Liquide Verfahren und vorrichtung zur sauerstoffanreicherung in brennstoff fördernden gasen
US7497682B2 (en) * 2005-01-18 2009-03-03 Praxair Technology, Inc. Method of operating furnace to reduce emissions
FR2892497B1 (fr) * 2005-10-24 2008-07-04 Air Liquide Procede de combustion mixte dans un four a regenerateurs
US20070231761A1 (en) * 2006-04-03 2007-10-04 Lee Rosen Integration of oxy-fuel and air-fuel combustion
US20080096146A1 (en) * 2006-10-24 2008-04-24 Xianming Jimmy Li Low NOx staged fuel injection burner for creating plug flow
FR2927327B1 (fr) * 2008-02-08 2010-11-19 Saint Gobain Four verrier bas nox a haut transfert de chaleur
US20110146547A1 (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
JP6289020B2 (ja) * 2013-10-18 2018-03-07 大阪瓦斯株式会社 加熱炉
JP6732960B2 (ja) * 2016-06-08 2020-07-29 フォータム オサケ ユキチュア ユルキネンFortum Oyj 燃料を燃焼させる方法及びボイラー
US10859260B2 (en) * 2017-10-13 2020-12-08 Praxair Technology, Inc. Reduced fouling in staged combustion
WO2020124075A1 (en) * 2018-12-14 2020-06-18 Power Flame Incorporated Apparatus and method for a burner assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378205A (en) * 1980-04-10 1983-03-29 Union Carbide Corporation Oxygen aspirator burner and process for firing a furnace
JPS5824706A (ja) * 1981-08-06 1983-02-14 Kobe Steel Ltd NOx低減混焼法
JPS58129105A (ja) * 1982-01-29 1983-08-02 Mitsubishi Heavy Ind Ltd 微粉炭焚タンゼンシヤルフアイアリングボイラの燃焼方法
US4511325A (en) * 1982-03-05 1985-04-16 Coen Company, Inc. System for the reduction of NOx emissions
JPS5995309A (ja) * 1982-11-25 1984-06-01 Babcock Hitachi Kk 脱硝燃焼装置
DE3331989A1 (de) * 1983-09-05 1985-04-04 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur verminderung der no(pfeil abwaerts)x(pfeil abwaerts)-emission bei der verbrennung von stickstoffhaltigen brennstoffen
JPS62280507A (ja) * 1986-05-30 1987-12-05 Mitsubishi Heavy Ind Ltd 燃料噴霧ノズル
JP2813361B2 (ja) * 1989-03-03 1998-10-22 三菱重工業株式会社 微粉炭燃焼方法
US4946382A (en) * 1989-05-23 1990-08-07 Union Carbide Corporation Method for combusting fuel containing bound nitrogen
US4988285A (en) * 1989-08-15 1991-01-29 Union Carbide Corporation Reduced Nox combustion method
US5076779A (en) * 1991-04-12 1991-12-31 Union Carbide Industrial Gases Technology Corporation Segregated zoning combustion
US5209656A (en) * 1991-08-29 1993-05-11 Praxair Technology, Inc. Combustion system for high velocity gas injection
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
US5203859A (en) * 1992-04-22 1993-04-20 Institute Of Gas Technology Oxygen-enriched combustion method
US5267850A (en) * 1992-06-04 1993-12-07 Praxair Technology, Inc. Fuel jet burner
US5242296A (en) * 1992-12-08 1993-09-07 Praxair Technology, Inc. Hybrid oxidant combustion method

Also Published As

Publication number Publication date
CN1106526C (zh) 2003-04-23
ES2105789T3 (es) 1997-10-16
EP0668469B1 (de) 1997-07-30
DE69500474T2 (de) 1998-02-26
KR950033242A (ko) 1995-12-22
JPH07253210A (ja) 1995-10-03
US5387100A (en) 1995-02-07
KR100229965B1 (ko) 1999-11-15
EP0668469A3 (de) 1996-04-24
BR9500653A (pt) 1995-10-24
CA2142670A1 (en) 1995-08-18
CA2142670C (en) 1997-10-14
EP0668469A2 (de) 1995-08-23
CN1114728A (zh) 1996-01-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee