ES2107523T3 - Recirculacion de gases de escape para reducir la emision de nox en quemadores de mezcla previa. - Google Patents

Recirculacion de gases de escape para reducir la emision de nox en quemadores de mezcla previa.

Info

Publication number
ES2107523T3
ES2107523T3 ES92900653T ES92900653T ES2107523T3 ES 2107523 T3 ES2107523 T3 ES 2107523T3 ES 92900653 T ES92900653 T ES 92900653T ES 92900653 T ES92900653 T ES 92900653T ES 2107523 T3 ES2107523 T3 ES 2107523T3
Authority
ES
Spain
Prior art keywords
combustion
combustion gas
burners
recirculation
reduce nox
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 - Lifetime
Application number
ES92900653T
Other languages
English (en)
Inventor
Arthur Robert Dinicolantonio
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents 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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of ES2107523T3 publication Critical patent/ES2107523T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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 
    • F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Spray-Type Burners (AREA)

Abstract

UN METODO Y APARATO PARA REDUCIR EMISIONES DE NOX DE QUEMADORES DE PREMEZCLADO POR LA RECIRCULACION DE GAS DE COMBUSTION. SE EXTRAE GAS DE COMBUSTION DEL HORNO POR MEDIO DE UN CONDUCTO O CONDUCTOS (36,38,56,76) POR EL EFECTO ASPIRANTE DEL GAS DE COMBUSTION Y AIRE DE COMBUSTION QUE PASA POR UN PARTE VENTURI (19) DE UN TUBO DE QUEMADOR (12). EL GAS DE COMBUSTION SE MEZCLA CON AIRE DE COMBUSTION EN UNA CAMARA DE AIRE PRIMARIA (26,78) ANTES DE LA COMBUSTION PARA DILUIR LA CONCENTRACION DE O2 EN EL AIRE DE COMBUSTION, QUE REDUCE LA TEMPERATURA DE LLAMA Y POR TANTO REDUCE LA EMISION DE NOX. EL SISTEMA DE RECIRCULACION DE GAS DE COMBUSTION PUEDE ESTAR ACTUALIZADO CON QUEMADORES DE PREMEZCLADO EXISTENTES O PUEDE INCORPORAR NUEVOS QUEMADORES DE NOX BAJO.
ES92900653T 1990-11-19 1991-11-06 Recirculacion de gases de escape para reducir la emision de nox en quemadores de mezcla previa. Expired - Lifetime ES2107523T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/615,357 US5092761A (en) 1990-11-19 1990-11-19 Flue gas recirculation for NOx reduction in premix burners

Publications (1)

Publication Number Publication Date
ES2107523T3 true ES2107523T3 (es) 1997-12-01

Family

ID=24465010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92900653T Expired - Lifetime ES2107523T3 (es) 1990-11-19 1991-11-06 Recirculacion de gases de escape para reducir la emision de nox en quemadores de mezcla previa.

Country Status (13)

Country Link
US (1) US5092761A (es)
EP (1) EP0558610B1 (es)
JP (1) JP2796889B2 (es)
KR (1) KR0137956B1 (es)
AU (1) AU654986B2 (es)
CA (1) CA2096414C (es)
DE (1) DE69127824T2 (es)
ES (1) ES2107523T3 (es)
MX (1) MX173962B (es)
MY (1) MY112552A (es)
RU (1) RU2068154C1 (es)
SG (1) SG48366A1 (es)
WO (1) WO1992008927A1 (es)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413477A (en) * 1992-10-16 1995-05-09 Gas Research Institute Staged air, low NOX burner with internal recuperative flue gas recirculation
US5269679A (en) * 1992-10-16 1993-12-14 Gas Research Institute Staged air, recirculating flue gas low NOx burner
US5388985A (en) * 1992-12-22 1995-02-14 Cedarapids, Inc. Burner assembly with fuel pre-mix and combustion temperature controls
US5350293A (en) * 1993-07-20 1994-09-27 Institute Of Gas Technology Method for two-stage combustion utilizing forced internal recirculation
GB2281964A (en) * 1993-09-18 1995-03-22 Enertek International Limited Reducing emissions from naturally aspirated burners
EP0687854A1 (en) * 1994-06-13 1995-12-20 N.V. Acotech S.A. Burner with recirculation of exhaust gas
US6837702B1 (en) 1994-12-01 2005-01-04 Wartsila Diesel, Inc. Method of operating a combined cycle power plant
US5525053A (en) * 1994-12-01 1996-06-11 Wartsila Diesel, Inc. Method of operating a combined cycle power plant
US5709541A (en) * 1995-06-26 1998-01-20 Selas Corporation Of America Method and apparatus for reducing NOx emissions in a gas burner
DE19527083A1 (de) * 1995-07-25 1997-01-30 Lentjes Kraftwerkstechnik Verfahren und Brenner zur Verminderung der Bildung von NO¶x¶ bei der Verbrennung von Kohlenstaub
FR2766557B1 (fr) * 1997-07-22 1999-10-22 Pillard Chauffage Bruleurs a combustible liquide et gazeux a faible emission d'oxydes d'azote
WO1999061839A1 (en) * 1998-05-25 1999-12-02 Wedab Wave Energy Development Ab A boiler arrangement and a method of burning oil
WO2001007833A1 (en) * 1999-07-23 2001-02-01 Dyson Hotwork Limited Improved industrial burner for fuel
US6383461B1 (en) 1999-10-26 2002-05-07 John Zink Company, Llc Fuel dilution methods and apparatus for NOx reduction
CA2328627A1 (en) * 1999-12-16 2001-06-16 Harry P. Finke Air and fuel staged burner
US6672862B2 (en) 2000-03-24 2004-01-06 North American Manufacturing Company Premix burner with integral mixers and supplementary burner system
WO2001075361A1 (en) * 2000-03-31 2001-10-11 Aqua-Chem, Inc. Low pollution emission burner
US20040091828A1 (en) * 2000-12-15 2004-05-13 Finke Harry P. Air and fuel staged burner
US6935251B2 (en) 2002-02-15 2005-08-30 American Air Liquide, Inc. Steam-generating combustion system and method for emission control using oxygen enhancement
US6887068B2 (en) 2002-03-16 2005-05-03 Exxonmobil Chemical Patents Inc. Centering plate for burner
US6869277B2 (en) * 2002-03-16 2005-03-22 Exxonmobil Chemical Patents Inc. Burner employing cooled flue gas recirculation
US6846175B2 (en) * 2002-03-16 2005-01-25 Exxonmobil Chemical Patents Inc. Burner employing flue-gas recirculation system
JP4140774B2 (ja) 2002-03-16 2008-08-27 エクソンモービル・ケミカル・パテンツ・インク バーナー性能最適化のためのバーナー先端及びシール
WO2003081135A1 (en) 2002-03-16 2003-10-02 Exxonmobil Chemical Patents, Inc. BURNER DESIGN WITH HIGHER RATES OF FLUE GAS RECIRCULATION AND REDUCED NOx EMISSIONS
DE60334535D1 (de) 2002-03-16 2010-11-25 Exxonmobil Chem Patents Inc Lösbarer zündelementdeckel für einen brenner
US6893252B2 (en) 2002-03-16 2005-05-17 Exxonmobil Chemical Patents Inc. Fuel spud for high temperature burners
US20030175635A1 (en) * 2002-03-16 2003-09-18 George Stephens Burner employing flue-gas recirculation system with enlarged circulation duct
US6866502B2 (en) 2002-03-16 2005-03-15 Exxonmobil Chemical Patents Inc. Burner system employing flue gas recirculation
EP1488170B1 (en) 2002-03-16 2012-09-05 ExxonMobil Chemical Patents Inc. Burner employing improved fgr duct design
US6884062B2 (en) 2002-03-16 2005-04-26 Exxonmobil Chemical Patents Inc. Burner design for achieving higher rates of flue gas recirculation
US6893251B2 (en) 2002-03-16 2005-05-17 Exxon Mobil Chemical Patents Inc. Burner design for reduced NOx emissions
US6890172B2 (en) 2002-03-16 2005-05-10 Exxonmobil Chemical Patents Inc. Burner with flue gas recirculation
US7322818B2 (en) * 2002-03-16 2008-01-29 Exxonmobil Chemical Patents Inc. Method for adjusting pre-mix burners to reduce NOx emissions
AU2003225801A1 (en) * 2002-03-16 2003-10-08 Exxonmobil Chemical Patents Inc. Burner system with improved flue gas recirculation
US6877980B2 (en) * 2002-03-16 2005-04-12 Exxonmobil Chemical Patents Inc. Burner with low NOx emissions
US6986658B2 (en) 2002-03-16 2006-01-17 Exxonmobil Chemical Patents, Inc. Burner employing steam injection
US20030175634A1 (en) * 2002-03-16 2003-09-18 George Stephens Burner with high flow area tip
US6881053B2 (en) 2002-03-16 2005-04-19 Exxonmobil Chemical Patents Inc. Burner with high capacity venturi
US6672859B1 (en) * 2002-08-16 2004-01-06 Gas Technology Institute Method and apparatus for transversely staged combustion utilizing forced internal recirculation
US7104787B2 (en) * 2004-05-06 2006-09-12 Eclipse, Inc. Apparatus for radiant tube exhaust gas entrainment
US8075305B2 (en) * 2006-01-24 2011-12-13 Exxonmobil Chemical Patents Inc. Dual fuel gas-liquid burner
US7909601B2 (en) * 2006-01-24 2011-03-22 Exxonmobil Chemical Patents Inc. Dual fuel gas-liquid burner
US7901204B2 (en) * 2006-01-24 2011-03-08 Exxonmobil Chemical Patents Inc. Dual fuel gas-liquid burner
US8317510B2 (en) * 2006-07-13 2012-11-27 The Regents Of The University Of Michigan Method of waste heat recovery from high temperature furnace exhaust gases
US8002951B2 (en) * 2008-09-05 2011-08-23 Exxonmobil Chemical Patents Inc. Furnace and process for incinerating a decoke effluent in a twin-tube-plane furnace
DE102010043222B4 (de) * 2010-11-02 2014-02-27 Eberspächer Climate Control Systems GmbH & Co. KG Brennkammerbaugruppe und Zündorgan dafür
US8919337B2 (en) 2012-02-17 2014-12-30 Honeywell International Inc. Furnace premix burner
US9605871B2 (en) 2012-02-17 2017-03-28 Honeywell International Inc. Furnace burner radiation shield
US9347375B2 (en) * 2012-06-22 2016-05-24 General Electronic Company Hot EGR driven by turbomachinery
ITMI20131507A1 (it) 2013-09-11 2015-03-12 Christian Atzeni Metodo di combustione e bruciatore industriale
CN103968384B (zh) * 2014-04-18 2017-03-15 天津大学 利用高温烟气进行换热的燃烧器装置
US9989246B2 (en) * 2014-09-17 2018-06-05 Atd Combustors, Llc Furnaces and methods of reducing heat degrading of metal heating coils of furnaces
CN104791792B (zh) * 2015-04-30 2017-06-20 上海交通大学 一种低NOx气体燃料燃烧器和燃烧方法
CN109073212B (zh) 2016-03-31 2019-12-31 埃克森美孚化学专利公司 燃烧器、炉，以及使用这种炉的蒸汽裂化工艺
CN107420892A (zh) * 2016-05-23 2017-12-01 上海钜荷热力技术有限公司 一种外循环烟气回流式全预混燃烧器
PT115236A (pt) * 2018-12-28 2020-06-29 Bosch Termotecnologia Sa Dispositivo queimador para a recuperação térmica de um combustível gasoso e método para operar o dispositivo queimador
KR102632470B1 (ko) * 2019-08-02 2024-02-01 주식회사 엘지화학 질소 산화물 저감형 버너
KR102478990B1 (ko) * 2022-03-23 2022-12-19 이병주 저녹스 버너가 구비된 보일러
KR102478997B1 (ko) * 2022-03-23 2022-12-19 이병주 저녹스 버너가 구비된 보일러
US20240344693A1 (en) 2023-04-13 2024-10-17 ExxonMobil Technology and Engineering Company Burner Device with Primary Air Chamber, Staged Air Chamber, and Tertiary Air Chamber

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813578A (en) * 1954-02-08 1957-11-19 Nat Airoil Burner Company Inc Burners
US2918117A (en) * 1956-10-04 1959-12-22 Petro Chem Process Company Inc Heavy fuel burner with combustion gas recirculating means
US3260227A (en) * 1964-08-24 1966-07-12 Foster Wheeler Corp System for drying and burning wet coal
US3633946A (en) * 1970-03-02 1972-01-11 Johns Manville Fluid flow deflecting baffle for expansion joints in fluid conduits
FR2246206A5 (en) * 1973-09-28 1975-04-25 Scheu Prod Co Oil-fired radiant heating stove - has sheet metal backflow receiver projecting partly into flue gas shaft
US4004875A (en) * 1975-01-23 1977-01-25 John Zink Company Low nox burner
JPS5214224A (en) * 1975-07-23 1977-02-03 Sumitomo Metal Ind Ltd Method of combustion and system to restrain the generation of the nitr ogen oxide
US4130388A (en) * 1976-09-15 1978-12-19 Flynn Burner Corporation Non-contaminating fuel burner
CH622081A5 (es) * 1977-06-17 1981-03-13 Sulzer Ag
JPS5523869A (en) * 1978-08-10 1980-02-20 Babcock Hitachi Kk Low nox burner
DE3048201A1 (de) * 1980-12-20 1982-07-08 L. & C. Steinmüller GmbH, 5270 Gummersbach "brenner zur verminderung der no(pfeil abwaerts)x(pfeil abwaerts)-emission"
JPS5816108A (ja) * 1981-07-23 1983-01-29 Daido Steel Co Ltd バ−ナ
DE3327597A1 (de) * 1983-07-30 1985-02-07 Deutsche Babcock Werke AG, 4200 Oberhausen Verfahren und brenner zum verbrennen von fluessigen oder gasfoermigen brennstoffen unter verminderter bildung von nox
US4629413A (en) * 1984-09-10 1986-12-16 Exxon Research & Engineering Co. Low NOx premix burner
EP0194079B1 (en) * 1985-02-21 1989-10-25 Tauranca Limited Fluid fuel fired burner
US4659305A (en) * 1985-12-30 1987-04-21 Aqua-Chem, Inc. Flue gas recirculation system for fire tube boilers and burner therefor
DE8717721U1 (de) * 1986-12-11 1990-03-15 Dreizler, Walter, 7000 Stuttgart Heizkesselanlage mit externer Abgasrückführung
DE3709597A1 (de) * 1987-03-24 1988-10-06 Buderus Heiztechnik Gmbh Atmosphaerischer gasbrenner
FR2629900B1 (fr) * 1988-04-07 1994-04-15 Stein Heurtey Perfectionnements apportes aux bruleurs auto-recuperateurs
DE3842842A1 (de) * 1988-12-20 1990-06-21 Zink John Gmbh Atmosphaerischer brenner
IT1228990B (it) * 1989-04-11 1991-07-12 Kinetics Technology Bruciatore radiante a gas con ricircolazione dei prodotti di combustione.

Also Published As

Publication number Publication date
US5092761A (en) 1992-03-03
EP0558610A1 (en) 1993-09-08
DE69127824D1 (de) 1997-11-06
KR930702646A (ko) 1993-09-09
SG48366A1 (en) 1998-04-17
DE69127824T2 (de) 1998-01-29
MX9102142A (es) 1992-06-01
MY112552A (en) 2001-07-31
RU2068154C1 (ru) 1996-10-20
EP0558610B1 (en) 1997-10-01
CA2096414A1 (en) 1992-05-20
MX173962B (es) 1994-04-11
JPH05507347A (ja) 1993-10-21
WO1992008927A1 (en) 1992-05-29
CA2096414C (en) 1996-07-09
AU654986B2 (en) 1994-12-01
JP2796889B2 (ja) 1998-09-10
AU9073891A (en) 1992-06-11
KR0137956B1 (en) 1998-05-01

Similar Documents

Publication Publication Date Title
ES2107523T3 (es) Recirculacion de gases de escape para reducir la emision de nox en quemadores de mezcla previa.
ES2228679T3 (es) Metodo y aparato para reducir las emisiones de nox en un quemador de gas.
JP4081249B2 (ja) ＮＯｘを削減するための燃料の希釈方法及び装置
ES2358328T3 (es) PROCEDIMIENTO Y APARATO PARA REDUCIR NOx DE GASES DE ESCAPE INYECTANDO AGENTE REDUCTOR EN EL AIRE DE SOBRE FUEGO.
BR0003801A (pt) Método de diluição de combustìvel e aparelho para a redução de nox
ES2124704T3 (es) Procedimiento y aparato para la combustion de gases.
BR8102112A (pt) Processo para inflamar um forno e aparelho queimador para ser usado com oxigenio ou ar enriquecido com oxigenio como o gas oxidante para inflamar um forno
AR034275A1 (es) Aparato de quemador premezclador de bajo nox y metodo para quemar gas combustible.
MX9306441A (es) Quemador de nox reducido de una sola etapa de premezcla.
AR061463A1 (es) "APARATO QUEMADOR DE GAS, LOSA DE QUEMADOR, BOQUILLA DE GAS UTILIZADA EN EL APARATO Y MÉTODO PARA QUEMAR UNA MEZCLA DE AIRE, GAS COMBUSTIBLE Y GAS DE COMBUSTIoN EN UN ESPACIO DE HORNO QUE UTILIZA DICHO APARATO"
AR033676A1 (es) Aparato de bajo nox y metodos para quemar combustibles liquidos y gaseosos
ES2132551T3 (es) Quemadores de combustible gaseoso con emision de oxido de nitrogeno muy baja.
TR27403A (tr) Yakit brülörü yöntemi ve aygiti.
US4509915A (en) Liquid fuel combustion apparatus
GB1488888A (en) Combustion unit incorporating heat exchanger and method of burning exhaust gas pollutants
TR200000410T1 (tr) Brülör
JPS5486823A (en) Combustion with reduction of nitrogen oxide
CN210831978U (zh) 一种烟气循环超低氮燃烧装置
CN220269371U (zh) 一种加热炉燃烧器
JPS63315814A (ja) 輝炎燃焼装置
ES2098718T3 (es) Quemador de gas atmosferico con una combustion produciendo cantidades bajas de oxidos de carbono y de nitrogeno.
SU703731A1 (ru) Вихрева горелка
CN105546522A (zh) 层燃锅炉节能环保燃烧系统
CN109737407A (zh) 一种微火焰式低氮燃烧器
CN209445356U (zh) 低氮氧化物排放的燃烧器装置

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 558610

Country of ref document: ES