BR9500653A - Método de combustão - Google Patents

Método de combustão

Info

Publication number
BR9500653A
BR9500653A BR9500653A BR9500653A BR9500653A BR 9500653 A BR9500653 A BR 9500653A BR 9500653 A BR9500653 A BR 9500653A BR 9500653 A BR9500653 A BR 9500653A BR 9500653 A BR9500653 A BR 9500653A
Authority
BR
Brazil
Prior art keywords
combustion method
combustion
Prior art date
Application number
BR9500653A
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 BR9500653A publication Critical patent/BR9500653A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion 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
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/102—Furnace 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)
BR9500653A 1994-02-17 1995-02-16 Método de combustão BR9500653A (pt)

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 (1)

Publication Number Publication Date
BR9500653A true BR9500653A (pt) 1995-10-24

Family

ID=22731560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9500653A BR9500653A (pt) 1994-02-17 1995-02-16 Método de combustão

Country Status (9)

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

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2124352T3 (es) * 1993-09-09 1999-02-01 Praxair Technology Inc Metodo para tratar materiales para fabricar vidrio que contienen salitre.
KR100219746B1 (ko) * 1994-05-18 1999-09-01 조안 엠. 젤사 ; 로버트 지. 호헨스타인 ; 도로시 엠. 보어 로를 조작하는 방법
US5924858A (en) * 1995-06-13 1999-07-20 Praxair Technology, Inc. Staged combustion method
US5755818A (en) * 1995-06-13 1998-05-26 Praxair Technology, Inc. Staged combustion method
EP0748981A3 (en) * 1995-06-13 1998-12-02 Praxair Technology, Inc. Staged combustion with reduced generation of both nitrogen oxides and carbon monoxide
US5993203A (en) * 1995-11-01 1999-11-30 Gas Research Institute Heat transfer enhancements for increasing fuel efficiency in high temperature furnaces
DE69910106T2 (de) * 1998-04-15 2004-06-17 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
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
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
AU2003269127A1 (en) 2002-05-15 2003-12-02 Praxair Technology, Inc. Combustion with reduced carbon in the ash
IN2012DN02631A (pt) * 2002-05-15 2015-09-04 Praxair Technology Inc
ATE485480T1 (de) 2003-01-21 2010-11-15 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
WO2017212108A1 (en) * 2016-06-08 2017-12-14 Fortum Oyj Method of burning fuel and a boiler
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
EP0668469A3 (en) 1996-04-24
ES2105789T3 (es) 1997-10-16
EP0668469A2 (en) 1995-08-23
CN1106526C (zh) 2003-04-23
DE69500474D1 (de) 1997-09-04
EP0668469B1 (en) 1997-07-30
JPH07253210A (ja) 1995-10-03
KR100229965B1 (ko) 1999-11-15
CN1114728A (zh) 1996-01-10
DE69500474T2 (de) 1998-02-26
US5387100A (en) 1995-02-07
CA2142670C (en) 1997-10-14
KR950033242A (ko) 1995-12-22
CA2142670A1 (en) 1995-08-18

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 11A, 12A, 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

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 2606 DE 15-12-2020 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.