PT99718A - Processo para a realizacao de combustao em fornalha com producao reduzida de oxidos de azoto - Google Patents

Processo para a realizacao de combustao em fornalha com producao reduzida de oxidos de azoto

Info

Publication number
PT99718A
PT99718A PT99718A PT9971891A PT99718A PT 99718 A PT99718 A PT 99718A PT 99718 A PT99718 A PT 99718A PT 9971891 A PT9971891 A PT 9971891A PT 99718 A PT99718 A PT 99718A
Authority
PT
Portugal
Prior art keywords
furnace
carrying
nitrogen oxide
oxide production
out fuel
Prior art date
Application number
PT99718A
Other languages
English (en)
Other versions
PT99718B (pt
Inventor
Hisashi Kobayashi
Original Assignee
Union Carbide Ind Gases Tech
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 Union Carbide Ind Gases Tech filed Critical Union Carbide Ind Gases Tech
Publication of PT99718A publication Critical patent/PT99718A/pt
Publication of PT99718B publication Critical patent/PT99718B/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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/006—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber the recirculation taking place in the combustion chamber
    • 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
    • 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
    • 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
    • F23C2900/09002—Specific devices inducing or forcing flue gas recirculation
    • 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)
PT99718A 1991-04-12 1991-12-06 Processo para a realizacao de combustao em fornalha com producao reduzida de oxidos de azoto PT99718B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/684,289 US5076779A (en) 1991-04-12 1991-04-12 Segregated zoning combustion

Publications (2)

Publication Number Publication Date
PT99718A true PT99718A (pt) 1994-01-31
PT99718B PT99718B (pt) 1999-05-31

Family

ID=24747457

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99718A PT99718B (pt) 1991-04-12 1991-12-06 Processo para a realizacao de combustao em fornalha com producao reduzida de oxidos de azoto

Country Status (8)

Country Link
US (1) US5076779A (pt)
EP (1) EP0507995B1 (pt)
JP (1) JP2704919B2 (pt)
KR (1) KR970001466B1 (pt)
CA (1) CA2057221C (pt)
DE (1) DE69117930T2 (pt)
MX (1) MX9102437A (pt)
PT (1) PT99718B (pt)

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JP2832288B2 (ja) 1993-02-02 1998-12-09 東京瓦斯株式会社 窒素酸化物低発生燃焼方法
US5527984A (en) * 1993-04-29 1996-06-18 The Dow Chemical Company Waste gas incineration
GB9314112D0 (en) * 1993-07-08 1993-08-18 Northern Eng Ind Low nox air and fuel/air nozzle assembly
DE69409049T3 (de) * 1993-08-31 2001-09-13 Praxair Technology Inc Verbrennungsverfahren unter Verwendung von Argon und Sauerstoff
DE69414791T2 (de) * 1993-09-09 1999-06-24 Praxair Technology Inc Verfahren zur Verarbeitung von Nitratsalze enthaltenden Glasvorläufermaterialien
US5417731A (en) * 1993-09-14 1995-05-23 Owens-Brockway Glass Container, Inc. Method of heating a charge, including injecting secondary oxidant into the output port
KR100252332B1 (ko) 1993-11-17 2000-05-01 조안 엠. 젤사 질소산화물의 생성을 감소시키기 위한 연소방법(method for deeply staged combustion)
US5387100A (en) * 1994-02-17 1995-02-07 Praxair Technology, Inc. Super off-stoichiometric combustion method
ES2142969T3 (es) * 1994-05-18 2000-05-01 Praxair Technology Inc Metodo de funcionamiento de un horno.
US5458672A (en) * 1994-06-06 1995-10-17 Praxair Technology, Inc. Combustion of sulfur released from sulfur bearing materials
BR9502777A (pt) * 1994-06-13 1996-04-23 Praxair Technology Inc Equipamento e processo para a atomização de combustível líquido
US5601425A (en) 1994-06-13 1997-02-11 Praxair Technology, Inc. Staged combustion for reducing nitrogen oxides
JP3052262B2 (ja) * 1994-08-04 2000-06-12 株式会社神戸製鋼所 燃焼炉とその低ＮＯｘ燃焼方法
US5713977A (en) 1994-09-12 1998-02-03 Praxair Technology, Inc. Fixed bed filtering preheater process for high temperature process furnaces
US5725367A (en) * 1994-12-30 1998-03-10 Combustion Tec, Inc. Method and apparatus for dispersing fuel and oxidant from a burner
US5567141A (en) * 1994-12-30 1996-10-22 Combustion Tec, Inc. Oxy-liquid fuel combustion process and apparatus
US5545031A (en) * 1994-12-30 1996-08-13 Combustion Tec, Inc. Method and apparatus for injecting fuel and oxidant into a combustion burner
US5772421A (en) * 1995-05-26 1998-06-30 Canadian Gas Research Institute Low nox burner
US5609481A (en) * 1995-06-13 1997-03-11 Praxair Technology, Inc. Direct-fired stratified atmosphere furnace system
US5924858A (en) * 1995-06-13 1999-07-20 Praxair Technology, Inc. Staged combustion method
US5628809A (en) * 1995-06-13 1997-05-13 Praxair Technology, Inc. Glassmelting method with reduced volatilization of alkali species
US5755818A (en) * 1995-06-13 1998-05-26 Praxair Technology, Inc. Staged combustion method
US5563903A (en) * 1995-06-13 1996-10-08 Praxair Technology, Inc. Aluminum melting with reduced dross formation
US5931653A (en) * 1995-07-24 1999-08-03 Tokyo Gas Co., Ltd. Low nitrogen oxide burner and burning method
US5807418A (en) * 1996-05-21 1998-09-15 Praxair Technology, Inc. Energy recovery in oxygen-fired glass melting furnaces
US6007326A (en) * 1997-08-04 1999-12-28 Praxair Technology, Inc. Low NOx combustion process
US5921771A (en) * 1998-01-06 1999-07-13 Praxair Technology, Inc. Regenerative oxygen preheat process for oxy-fuel fired furnaces
FR2777068B1 (fr) 1998-04-02 2000-05-05 Air Liquide Procede de combustion par injections separees du combustible et du comburant
US6113874A (en) 1998-04-29 2000-09-05 Praxair Technology, Inc. Thermochemical regenerative heat recovery process
US6132204A (en) * 1998-06-30 2000-10-17 Praxair Technology, Inc. Wide flame burner
US6572676B1 (en) 1998-07-13 2003-06-03 Praxair Technology, Inc. Process for refining aluminum
EP0972850A1 (en) * 1998-07-13 2000-01-19 Praxair Technology, Inc. Process for refining aluminium
US6398546B1 (en) * 2000-06-21 2002-06-04 Praxair Technology, Inc. Combustion in a porous wall furnace
US6539719B2 (en) 2000-11-02 2003-04-01 Praxair Technology, Inc. Integration of ceramic oxygen transport membrane combustor with boiler furnace
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
US6699030B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. Combustion in a multiburner furnace with selective flow of oxygen
US6699031B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. NOx reduction in combustion with concentrated coal streams and oxygen injection
US6699029B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. Oxygen enhanced switching to combustion of lower rank fuels
US6685464B2 (en) * 2001-03-28 2004-02-03 L'Air Liquide - Societe Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude High velocity injection of enriched oxygen gas having low amount of oxygen enrichment
FR2825777A1 (fr) * 2001-06-06 2002-12-13 Air Liquide Dispositif et procede de combustion par lance a recirculation
US7396520B2 (en) * 2001-08-31 2008-07-08 Nano-C, Inc. Method for combustion synthesis of fullerenes
CH695793A5 (de) * 2001-10-01 2006-08-31 Alstom Technology Ltd Verbrennungsverfahren, insbesondere für Verfahren zur Erzeugung von elektrischem Strom und/oder von Wärme.
MXPA04011343A (es) * 2002-05-15 2005-02-14 Praxair Technology Inc Composicion baja en nox.
EP1504219B1 (en) 2002-05-15 2016-08-10 Praxair Technology, Inc. Combustion with reduced carbon in the ash
AU2003301691B2 (en) * 2002-07-03 2009-01-22 Nano-C, Inc. Separation and purification of fullerenes
US20040175663A1 (en) * 2003-03-06 2004-09-09 M. Shannon Melton Method for combusting fuel in a fired heater
FR2872887B1 (fr) * 2004-07-07 2006-09-08 Inst Francais Du Petrole Procede de combustion homogene et generateur thermique utilisant un tel procede
DE102005008421A1 (de) * 2005-02-24 2006-08-31 Alstom Technology Ltd. Verfahren zum Verbrennen eines Brennstoffs und zugehörige Brennkammer
US20070231761A1 (en) * 2006-04-03 2007-10-04 Lee Rosen Integration of oxy-fuel and air-fuel combustion
SE531788C2 (sv) * 2006-06-22 2009-08-04 Aga Ab Förfarande vid förbränning med syrgas, jämte brännare
US20100081103A1 (en) * 2008-09-26 2010-04-01 Hisashi Kobayashi Furnace with multiple heat recovery systems
US20130180290A1 (en) * 2011-12-21 2013-07-18 Hisashi Kobayashi Controlling glassmelting furnace gas circulation
US20130276481A1 (en) * 2011-12-21 2013-10-24 Hisashi Kobayashi Controlling glassmelting furnace operation
JP6203371B2 (ja) * 2013-03-13 2017-09-27 インダストリアル タービン カンパニー （ユーケイ） リミテッドＩｎｄｕｓｔｒｉａｌ Ｔｕｒｂｉｎｅ Ｃｏｍｐａｎｙ （ＵＫ） Ｌｉｍｉｔｅｄ リーン方位角炎燃焼器
US10184659B2 (en) 2015-04-15 2019-01-22 Praxair Technology, Inc. Low-NOx combustion method

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US4496306A (en) * 1978-06-09 1985-01-29 Hitachi Shipbuilding & Engineering Co., Ltd. Multi-stage combustion method for inhibiting formation of nitrogen oxides
JPS5819929B2 (ja) * 1978-07-11 1983-04-20 新日本製鐵株式会社 低ＮＯ↓ｘバ−ナ−
DE2951796C2 (de) * 1978-12-21 1982-11-04 Kobe Steel, Ltd., Kobe, Hyogo Brenner für gasförmige oder flüssige Brennstoffe für minimale NO↓x↓-Emission
US4541796A (en) * 1980-04-10 1985-09-17 Union Carbide Corporation Oxygen aspirator burner for firing a furnace
US4378205A (en) * 1980-04-10 1983-03-29 Union Carbide Corporation Oxygen aspirator burner and process for firing a furnace
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JPH0726730B2 (ja) * 1987-12-23 1995-03-29 東京瓦斯株式会社 炉内燃焼方法
US4907961A (en) * 1988-05-05 1990-03-13 Union Carbide Corporation Oxygen jet burner and combustion method
US4878829A (en) * 1988-05-05 1989-11-07 Union Carbide Corporation Fuel jet burner and combustion method
JP2683545B2 (ja) * 1988-05-25 1997-12-03 東京瓦斯 株式会社 炉内燃焼方法
US4863371A (en) * 1988-06-03 1989-09-05 Union Carbide Corporation Low NOx high efficiency combustion process
US4969814A (en) * 1989-05-08 1990-11-13 Union Carbide Corporation Multiple oxidant jet combustion method and apparatus
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
US4957050A (en) * 1989-09-05 1990-09-18 Union Carbide Corporation Combustion process having improved temperature distribution
US4973346A (en) * 1989-10-30 1990-11-27 Union Carbide Corporation Glassmelting method with reduced nox generation

Also Published As

Publication number Publication date
CA2057221C (en) 1995-11-07
DE69117930T2 (de) 1996-10-24
MX9102437A (es) 1994-05-31
CA2057221A1 (en) 1992-10-13
KR920020123A (ko) 1992-11-20
JP2704919B2 (ja) 1998-01-26
PT99718B (pt) 1999-05-31
EP0507995A3 (en) 1993-02-03
EP0507995B1 (en) 1996-03-13
EP0507995A2 (en) 1992-10-14
JPH0526410A (ja) 1993-02-02
DE69117930D1 (de) 1996-04-18
US5076779A (en) 1991-12-31
KR970001466B1 (ko) 1997-02-06

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19930816

FG3A Patent granted, date of granting

Effective date: 19990225

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20090825