BR112017003621A2 - queimador de baixo nox - Google Patents

queimador de baixo nox

Info

Publication number
BR112017003621A2
BR112017003621A2 BR112017003621A BR112017003621A BR112017003621A2 BR 112017003621 A2 BR112017003621 A2 BR 112017003621A2 BR 112017003621 A BR112017003621 A BR 112017003621A BR 112017003621 A BR112017003621 A BR 112017003621A BR 112017003621 A2 BR112017003621 A2 BR 112017003621A2
Authority
BR
Brazil
Prior art keywords
burner
tile
opening
flame
oxygen
Prior art date
Application number
BR112017003621A
Other languages
English (en)
Inventor
Gusberti Ambrogio
Schreiner Bernhard
Rangmark Lennart
Ekman Tomas
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of BR112017003621A2 publication Critical patent/BR112017003621A2/pt

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 
    • 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
    • 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
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/30—Staged fuel supply
    • F23C2201/301—Staged fuel supply with different fuels in stages
    • 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
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07005—Injecting pure oxygen or oxygen enriched air
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

queimador, em particular queimador de baixo nox, para geração de uma chama por combustão de um combustível, compreendendo: um azulejo (15, 15a, 15b) circundando uma abertura (2, 2a, 2b) do azulejo (15, 15a, 15b) que se prolonga ao longo de um eixo do queimador (12), o azulejo (15, 15a, 15b) compreende ainda um lado dianteiro (20) e um lado traseiro (21) voltado para o lado dianteiro (20), em que o lado traseiro (21) compreende uma admissão de ar (10, 10a, 10b) conectada à dita abertura para alimentação de ar (a, a', a") na dita abertura (2, 2a, 2b), e em que dito lado dianteiro (20) compreende uma saída de descarga (9, 9a, 9b) conectada à dita abertura (2, 2a, 2b) para des-carregamento de uma chama (30) gerada pelo queimador (1) em uma área circundante (s), e em que o azulejo (15, 15a, 15b) compreende ainda uma parte interna (22) faceando dita abertura (2, 2a, 2b), bem como um lado externo (23) voltado para dita abertura (2, 2a, 2b). o queimador (1) compreende ainda ao menos um injetor de oxigênio (5) se prolongando ao longo do eixo do queimador (12) em um primeiro recesso (17) de dito azulejo (15, 15a, 15b), o ao menos um injetor de oxigênio (5) tem um bocal de ejeção (6) em uma região terminal do ao menos um injetor de oxigênio (5) para ejeção de oxigênio (o), em particular tal que o oxigênio (o) é, primeiramente, ejetado em uma região de gás de combustão mais fria (31) circundando a chama relativamente mais quente (30) gerada pelo queimador (1). ainda, a invenção se relaciona a um método para geração de uma chama (30).
BR112017003621A 2014-09-02 2015-08-11 queimador de baixo nox BR112017003621A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14003024.8A EP2993397A1 (en) 2014-09-02 2014-09-02 Low-NOx-burner
PCT/EP2015/001656 WO2016034263A1 (en) 2014-09-02 2015-08-11 Low-nox-burner

Publications (1)

Publication Number Publication Date
BR112017003621A2 true BR112017003621A2 (pt) 2017-12-05

Family

ID=51492146

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112017003621A BR112017003621A2 (pt) 2014-09-02 2015-08-11 queimador de baixo nox
BR112017003215A BR112017003215A2 (pt) 2014-09-02 2015-08-11 queimador low-nox

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112017003215A BR112017003215A2 (pt) 2014-09-02 2015-08-11 queimador low-nox

Country Status (8)

Country Link
US (2) US11092333B2 (pt)
EP (3) EP2993397A1 (pt)
CN (2) CN106662326A (pt)
BR (2) BR112017003621A2 (pt)
CA (2) CA2957983A1 (pt)
RU (2) RU2017110796A (pt)
WO (2) WO2016034264A1 (pt)
ZA (1) ZA201701102B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6551375B2 (ja) * 2016-12-07 2019-07-31 トヨタ自動車株式会社 水素ガスバーナ構造およびこれを備えた水素ガスバーナ装置
CN109751600A (zh) * 2019-03-07 2019-05-14 上海华之邦科技股份有限公司 一种火管锅炉用的燃气燃烧系统
US20220003407A1 (en) * 2020-07-01 2022-01-06 Messer Industries Usa, Inc. Burner, furnace and method of generating a flame
CN114941840A (zh) * 2022-05-20 2022-08-26 北京航天石化技术装备工程有限公司 旋转火焰多层分级尾缘双回流低氮燃烧器
SE2251070A1 (en) * 2022-09-15 2024-03-16 Luossavaara Kiirunavaara Ab An arrangement for an induration machine of a pelletizing plant, an induration machine and a method for indurating iron ore pellets

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1319839A (en) * 1919-10-28 Coke-o veh
US2140785A (en) * 1935-10-30 1938-12-20 Surface Combustion Corp Firing apparatus for furnaces
DE2951796C2 (de) * 1978-12-21 1982-11-04 Kobe Steel, Ltd., Kobe, Hyogo Brenner für gasförmige oder flüssige Brennstoffe für minimale NO↓x↓-Emission
US4378205A (en) * 1980-04-10 1983-03-29 Union Carbide Corporation Oxygen aspirator burner and process for firing a furnace
US4541796A (en) * 1980-04-10 1985-09-17 Union Carbide Corporation Oxygen aspirator burner for firing a furnace
FR2574903B1 (fr) * 1984-12-17 1990-02-02 Electricite De France Buse d'alimentation moulee en deux parties complementaires
US5413477A (en) * 1992-10-16 1995-05-09 Gas Research Institute Staged air, low NOX burner with internal recuperative flue gas recirculation
US5601425A (en) * 1994-06-13 1997-02-11 Praxair Technology, Inc. Staged combustion for reducing nitrogen oxides
US5714113A (en) * 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking
US5567141A (en) * 1994-12-30 1996-10-22 Combustion Tec, Inc. Oxy-liquid fuel combustion process and apparatus
US5688115A (en) * 1995-06-19 1997-11-18 Shell Oil Company System and method for reduced NOx combustion
US5984667A (en) * 1995-07-17 1999-11-16 American Air Liquide, Inc. Combustion process and apparatus therefore containing separate injection of fuel and oxidant streams
FR2750977B1 (fr) * 1996-07-11 1998-10-30 Saint Gobain Vitrage Procede et dispositif pour la reduction de l'emission de nox dans un four de verrerie
GB2316161A (en) * 1996-08-05 1998-02-18 Boc Group Plc Oxygen-fuel swirl burner
US5975886A (en) * 1996-11-25 1999-11-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Combustion process and apparatus therefore containing separate injection of fuel and oxidant streams
US5931654A (en) * 1997-06-30 1999-08-03 Praxair Technology, Inc. Recessed furnace lance purge gas system
CN1250747C (zh) * 1998-08-28 2006-04-12 沃斯特－阿尔派因工业设备制造有限公司 生产金属熔液的方法和所用的多功能喷枪
US6077072A (en) * 1998-09-18 2000-06-20 American Air Liquide Inc. Prefferential oxygen firing system for counter-current mineral calcining
US6126438A (en) * 1999-06-23 2000-10-03 American Air Liquide Preheated fuel and oxidant combustion burner
US20010034001A1 (en) * 2000-02-24 2001-10-25 Poe Roger L. Low NOx emissions, low noise burner assembly and method for reducing the NOx content of furnace flue gas
US6540508B1 (en) * 2000-09-18 2003-04-01 The Boc Group, Inc. Process of installing roof mounted oxygen-fuel burners in a glass melting furnace
US20020127505A1 (en) * 2001-01-11 2002-09-12 Hisashi Kobayashi Oxygen enhanced low nox combustion
FR2823290B1 (fr) * 2001-04-06 2006-08-18 Air Liquide Procede de combustion comportant des injections separees de combustible et d oxydant et ensemble bruleur pour la mise en oeuvre de ce procede
US6659762B2 (en) * 2001-09-17 2003-12-09 L'air Liquide - Societe Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Oxygen-fuel burner with adjustable flame characteristics
SE0202836D0 (sv) * 2002-09-25 2002-09-25 Linde Ag Method and apparatus for heat treatment
US7028622B2 (en) * 2003-04-04 2006-04-18 Maxon Corporation Apparatus for burning pulverized solid fuels with oxygen
US20070231761A1 (en) * 2006-04-03 2007-10-04 Lee Rosen Integration of oxy-fuel and air-fuel combustion
SE531957C2 (sv) * 2006-06-09 2009-09-15 Aga Ab Förfarande för lansning av syrgas vid en industriugn med konventionell brännare
US7878798B2 (en) * 2006-06-14 2011-02-01 John Zink Company, Llc Coanda gas burner apparatus and methods
US20120192773A1 (en) * 2010-08-02 2012-08-02 Satchell Jr Donald P Methods and apparatus for carbon dioxide-oxygen-coal combustion
US20130255551A1 (en) * 2012-03-27 2013-10-03 American Air Liquide, Inc. Biomass Combustion
CN104704309B (zh) * 2012-10-08 2017-07-14 乔治洛德方法研究和开发液化空气有限公司 用于改善回转窑中副燃料的燃烧的方法和设备以及用于使用燃烧器组件改装回转窑的方法
EP2746657A1 (en) * 2012-12-19 2014-06-25 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for combusting fuel and burner therefor
EP3078908A1 (en) * 2015-04-08 2016-10-12 Linde Aktiengesellschaft Burner device and method
US10337732B2 (en) * 2016-08-25 2019-07-02 Johns Manville Consumable tip burners, submerged combustion melters including same, and methods

Also Published As

Publication number Publication date
CA2957983A1 (en) 2016-03-10
US10352555B2 (en) 2019-07-16
RU2017110791A (ru) 2018-10-03
EP3198196A1 (en) 2017-08-02
US20170276344A1 (en) 2017-09-28
WO2016034264A1 (en) 2016-03-10
US20170284659A1 (en) 2017-10-05
BR112017003215A2 (pt) 2017-11-21
CN106662326A (zh) 2017-05-10
WO2016034263A1 (en) 2016-03-10
CN106796028A (zh) 2017-05-31
EP2993397A1 (en) 2016-03-09
EP3198195A1 (en) 2017-08-02
RU2017110796A (ru) 2018-10-03
ZA201701102B (en) 2019-06-26
US11092333B2 (en) 2021-08-17
CA2957987A1 (en) 2016-03-10

Similar Documents

Publication Publication Date Title
BR112017003621A2 (pt) queimador de baixo nox
WO2013147633A8 (en) Turbomachine combustor assembly
UA114369C2 (uk) Твердопаливний пальник та твердопаливний котел
BR112015020047A2 (pt) artigo fumígeno com um elemento de direcionamento do fluxo de ar compreendendo um agente de modificação de aerossol
EP2484975A3 (en) Turbine combustor configured for high-frequency dynamics mitigation and related method
WO2014116970A3 (en) Ultra-low nox burner
BR112018011345A2 (pt) artigo gerador de aerossol com zona de ventilação
WO2012098322A3 (fr) Nacelle pour un turboréacteur d'aéronef double flux
JP2016035336A5 (pt)
MY170386A (en) Portable fire extinguisher
EP2778521A3 (en) Diffuse combustion method and apparatus
WO2015008036A3 (en) Fire constructions
MX2017009771A (es) Quemador de combustión y caldera proporcionada con este.
JP2014070754A5 (pt)
WO2015033324A3 (en) Active insulation burner, particularly for an external combustion engine
BR112015024202A2 (pt) pistola de revestimento por pulverização
IN2014DN09007A (pt)
PH12019501927A1 (en) Combustion apparatus
PE20180721A1 (es) Horno de inyeccion sonica
JP2014178105A5 (pt)
WO2016032098A3 (ko) 저공해 펠릿 연소 장치 및 그 방법
CN202709106U (zh) 具有长明火的陶瓷窑炉燃烧器
MX2013010979A (es) Sistemas de soplete de plasma que tienen boquillas de plasma mejoradas.
CN103486609B (zh) 一种多火苗打火机
WO2012094100A3 (en) Tiltable nozzle assembly for an overfire air port in a coal burning power plant

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired