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AU2001267031A1 - Low nox pulverized solid fuel combustion process and apparatus - Google Patents

Low nox pulverized solid fuel combustion process and apparatus

Info

Publication number
AU2001267031A1
AU2001267031A1 AU2001267031A AU6703101A AU2001267031A1 AU 2001267031 A1 AU2001267031 A1 AU 2001267031A1 AU 2001267031 A AU2001267031 A AU 2001267031A AU 6703101 A AU6703101 A AU 6703101A AU 2001267031 A1 AU2001267031 A1 AU 2001267031A1
Authority
AU
Australia
Prior art keywords
solid fuel
combustion process
fuel combustion
low nox
pulverized solid
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.)
Abandoned
Application number
AU2001267031A
Other languages
English (en)
Inventor
Hamid A. Abbasi
Mark J. Khinkis
Richard Knight
Iosif K. Rabovitser
Stan Wohadlo
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.)
GTI Energy
Original Assignee
Gas Technology Institute
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 Gas Technology Institute filed Critical Gas Technology Institute
Publication of AU2001267031A1 publication Critical patent/AU2001267031A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/04—Heating fuel prior to delivery to combustion apparatus
    • 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
    • F23C1/12—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 gaseous and pulverulent fuel
    • 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
    • F23C6/042—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with fuel supply in stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2900/00—Special features of, or arrangements for fuel supplies
    • F23K2900/01041—Heating by using exhaust gas heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
AU2001267031A 2000-06-12 2001-06-06 Low nox pulverized solid fuel combustion process and apparatus Abandoned AU2001267031A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/591,734 US6244200B1 (en) 2000-06-12 2000-06-12 Low NOx pulverized solid fuel combustion process and apparatus
US09591734 2000-06-12
PCT/US2001/040857 WO2001096784A1 (fr) 2000-06-12 2001-06-06 Procede et appareil de combustion de combustible solide pulverise a faible emission de no¿x?

Publications (1)

Publication Number Publication Date
AU2001267031A1 true AU2001267031A1 (en) 2001-12-24

Family

ID=24367689

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001267031A Abandoned AU2001267031A1 (en) 2000-06-12 2001-06-06 Low nox pulverized solid fuel combustion process and apparatus

Country Status (4)

Country Link
US (1) US6244200B1 (fr)
CN (1) CN1222712C (fr)
AU (1) AU2001267031A1 (fr)
WO (1) WO2001096784A1 (fr)

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US6699031B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. NOx reduction in combustion with concentrated coal streams and oxygen injection
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
US20020127505A1 (en) * 2001-01-11 2002-09-12 Hisashi Kobayashi Oxygen enhanced low nox combustion
US6699030B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. Combustion in a multiburner furnace with selective flow of oxygen
US6883444B2 (en) * 2001-04-23 2005-04-26 N-Viro International Corporation Processes and systems for using biomineral by-products as a fuel and for NOx removal at coal burning power plants
US6604474B2 (en) * 2001-05-11 2003-08-12 General Electric Company Minimization of NOx emissions and carbon loss in solid fuel combustion
AU2003237815B2 (en) * 2002-05-15 2008-07-17 Praxair Technology, Inc. Low nox combustion
CN100343575C (zh) 2002-05-15 2007-10-17 普莱克斯技术有限公司 减少灰分中碳含量的燃烧
US6869354B2 (en) * 2002-12-02 2005-03-22 General Electric Company Zero cooling air flow overfire air injector and related method
US7838297B2 (en) * 2003-03-28 2010-11-23 General Electric Company Combustion optimization for fossil fuel fired boilers
US7374735B2 (en) * 2003-06-05 2008-05-20 General Electric Company Method for nitrogen oxide reduction in flue gas
US20070095259A1 (en) * 2005-11-02 2007-05-03 Velke William H Method for oxygen enriched low NOx, low CO2 and low CO combustion of pulverized solid fuel suspended in a preheated secondary fluid hydrocarbon fuel
AU2006321344A1 (en) * 2005-12-02 2007-06-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Methods and systems for reduced NOx combustion of coal with injection of heated nitrogen-containing gas
US20090297996A1 (en) * 2008-05-28 2009-12-03 Advanced Burner Technologies Corporation Fuel injector for low NOx furnace
JP2010242999A (ja) * 2009-04-02 2010-10-28 Babcock Hitachi Kk 木質バイオマス直接粉砕燃焼方法と装置とボイラシステム
JP4985857B1 (ja) * 2011-02-25 2012-07-25 三菱マテリアル株式会社 微粉炭を用いた燃焼設備における排ガス中のＮＯｘ濃度の制御方法
AT511243B1 (de) * 2011-03-17 2013-01-15 Siemens Vai Metals Tech Gmbh Hüttentechnische anlage mit effizienter abwärmenutzung
GB201114894D0 (en) 2011-08-30 2011-10-12 Doosan Power Systems Ltd Combustion apparatus
CN110173685B (zh) * 2019-05-09 2020-06-23 上海理工大学 利用灰分的化学链燃烧装置

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US3788796A (en) * 1973-05-09 1974-01-29 Babcock & Wilcox Co Fuel burner
US4186669A (en) * 1977-09-22 1980-02-05 Cowan Frederick C Coal burning process
US4226371A (en) * 1979-04-06 1980-10-07 Willams Robert M Inert grinding and direct firing in coal burning systems
US4597342A (en) * 1981-09-28 1986-07-01 University Of Florida Method and apparatus of gas-coal combustion in steam boilers
EP0155262B1 (fr) * 1982-12-01 1989-04-26 Steirische Wasserkraft- Und Elektrizitäts-Aktiengesellschaft Procede et installation de rechauffage de gaz de combustion desulfures
JPS59195012A (ja) * 1983-04-20 1984-11-06 Hitachi Ltd 燃焼制御方法
US4688496A (en) 1985-07-26 1987-08-25 Enatech Corporation Pulverized coal burner
DD251476A3 (de) 1985-11-12 1987-11-18 Freiberg Brennstoffinst Kohlenstaubbrenner
DE3690575T1 (fr) 1985-11-15 1987-12-10
JPH079282B2 (ja) 1986-04-04 1995-02-01 石川島播磨重工業株式会社 微粉炭バ−ナ装置
US4761132A (en) * 1987-03-04 1988-08-02 Combustion Tec, Inc. Oxygen enriched combustion
US4909727A (en) * 1987-03-04 1990-03-20 Combustion Tec, Inc. Oxygen enriched continuous combustion in a regenerative furance
US4854249A (en) * 1987-08-03 1989-08-08 Institute Of Gas Technology Two stage combustion
US4830287A (en) * 1987-10-06 1989-05-16 The Babcock & Wilcox Company Pulverized coal flow control system
HU201230B (en) 1987-11-17 1990-10-28 Eszakmagyar Vegyimuevek Acaricides with synergetic effect and comprising thiophosphoryl glycineamide derivative as active ingredient
FI98658C (fi) 1990-03-07 1997-07-25 Hitachi Ltd Jauhetun hiilen poltin, jauhetun hiilen kattila ja menetelmä polttaa jauhettua hiiltä
DE4010400C1 (fr) 1990-03-31 1991-05-29 Fried. Krupp Gmbh, 4300 Essen, De
IL104509A (en) * 1992-01-29 1999-10-28 Ormat Inc Method and means for producing flammable gases from solid fuels with low caloric value
DE4235412A1 (de) * 1992-10-21 1994-04-28 Metallgesellschaft Ag Verfahren zum Vergasen von brennbare Bestandteile enthaltenden Abfallstoffen
AU5422594A (en) 1993-11-08 1995-05-29 Ivo International Oy Method and apparatus for burning pulverized fuel
US5724897A (en) 1994-12-20 1998-03-10 Duquesne Light Company Split flame burner for reducing NOx formation
DE19521505B4 (de) 1995-06-13 2004-07-01 Babcock Borsig Power Systems Gmbh Verfahren zum Verbrennen von Kohle mit weniger als 10 % flüchtigen Bestandteilen
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
US5771823A (en) 1996-01-31 1998-06-30 Aep Resources Service Company Method and apparatus for reducing NOx emissions from a multiple-intertube pulverized-coal burner
US5908003A (en) 1996-08-15 1999-06-01 Gas Research Institute Nitrogen oxide reduction by gaseous fuel injection in low temperature, overall fuel-lean flue gas
US5829369A (en) 1996-11-12 1998-11-03 The Babcock & Wilcox Company Pulverized coal burner
US5697306A (en) 1997-01-28 1997-12-16 The Babcock & Wilcox Company Low NOx short flame burner with control of primary air/fuel ratio for NOx reduction
DE19706606A1 (de) * 1997-02-20 1998-08-27 Babcock Anlagen Gmbh Verfahren zur Regelung der Temperatur in thermischen Abfallbehandlunganlagen und Abfallbehandlunganlage
US5950547A (en) * 1997-07-21 1999-09-14 Theoretical Thermionics, Inc. Combustor for burning a coal-gas mixture

Also Published As

Publication number Publication date
WO2001096784A1 (fr) 2001-12-20
CN1222712C (zh) 2005-10-12
CN1446298A (zh) 2003-10-01
US6244200B1 (en) 2001-06-12

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