FR2458748A1 - Procede de combustion d'un carburant avec faible emission d'oxydes d'azote - Google Patents

Procede de combustion d'un carburant avec faible emission d'oxydes d'azote Download PDF

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Publication number
FR2458748A1
FR2458748A1 FR8012752A FR8012752A FR2458748A1 FR 2458748 A1 FR2458748 A1 FR 2458748A1 FR 8012752 A FR8012752 A FR 8012752A FR 8012752 A FR8012752 A FR 8012752A FR 2458748 A1 FR2458748 A1 FR 2458748A1
Authority
FR
France
Prior art keywords
fuel
combustion
pulverized coal
content
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.)
Granted
Application number
FR8012752A
Other languages
English (en)
French (fr)
Other versions
FR2458748B1 (OSRAM
Inventor
Yasuro Takahashi
Masayasu Sakai
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of FR2458748A1 publication Critical patent/FR2458748A1/fr
Application granted granted Critical
Publication of FR2458748B1 publication Critical patent/FR2458748B1/fr
Granted legal-status Critical Current

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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
    • F23C6/047—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 with fuel supply in stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
FR8012752A 1979-06-07 1980-06-09 Procede de combustion d'un carburant avec faible emission d'oxydes d'azote Granted FR2458748A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7146679A JPS55165405A (en) 1979-06-07 1979-06-07 Combustion method with reduced amount of nitrogen oxide

Publications (2)

Publication Number Publication Date
FR2458748A1 true FR2458748A1 (fr) 1981-01-02
FR2458748B1 FR2458748B1 (OSRAM) 1983-11-10

Family

ID=13461390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012752A Granted FR2458748A1 (fr) 1979-06-07 1980-06-09 Procede de combustion d'un carburant avec faible emission d'oxydes d'azote

Country Status (5)

Country Link
US (1) US4329932A (OSRAM)
JP (1) JPS55165405A (OSRAM)
DE (1) DE3021479C2 (OSRAM)
FR (1) FR2458748A1 (OSRAM)
IT (1) IT1144049B (OSRAM)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402273A (en) * 1982-03-01 1983-09-06 Ari Technologies, Inc. Reduction of nitrogen oxide emissions from calciners
US4413573A (en) * 1982-06-21 1983-11-08 Tosco Corporation Process for combusting carbonaceous solids containing nitrogen
US4596198A (en) * 1983-05-18 1986-06-24 Air Products And Chemicals, Inc. Slag reduction in coal-fired furnaces using oxygen enrichment
FR2551183B1 (fr) * 1983-05-20 1988-05-13 Rhone Poulenc Chim Base Procede et dispositif de combustion propre s'appliquant notamment au brulage des combustibles lourds
DE3324411A1 (de) * 1983-07-06 1985-01-24 Steag Ag, 4300 Essen Verfahren zur verbrennung von staubfoermigem brennstoff und dampferzeuger zur durchfuehrung des verfahrens
DE3326100C2 (de) * 1983-07-20 1987-02-05 Ferdinand Lentjes, Dampfkessel- und Maschinenbau, 4000 Düsseldorf Verfahren und Anlage zum Vermindern der Stickoxydemission in Rauchgasen von Feuerungsanlagen
EP0132584B1 (de) * 1983-07-20 1989-08-23 Ferdinand Lentjes Dampfkessel- und Maschinenbau Verfahren und Anlage zum Vermindern der Schadstoffemissionen in Rauchgasen von Feuerungsanlagen
DE3341695A1 (de) * 1983-11-18 1985-05-30 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zum brennen von feinkoernigem gut, insbesondere zur herstellung von zementklinker aus zementrohmehl
DE3410945A1 (de) * 1984-03-24 1985-10-03 Steag Ag, 4300 Essen Verfahren zur verminderung der no(pfeil abwaerts)x(pfeil abwaerts)-bildung in mit kohlenstaub betriebenen feuerungsanlagen, insbesondere schmelzkammerfeuerungen, und feuerungsanlage zur durchfuehrung des verfahrens
DE3413564A1 (de) * 1984-04-11 1985-10-24 Deutsche Babcock Werke AG, 4200 Oberhausen Verfahren und vorrichtung zur verminderung des ausstosses von stickoxiden
DE3518192A1 (de) * 1984-09-19 1986-11-27 Klaus Prof. Dr.rer.nat. 4430 Steinfurt Mangold Zweistufen-verfahren zur reinigung von verbrennungsgasen
US5145361A (en) * 1984-12-04 1992-09-08 Combustion Research, Inc. Burner and method for metallurgical heating and melting
LU85980A1 (fr) * 1985-06-28 1987-01-13 Alpha Foundation Procede et installation pour l'incineration de combustibiles
DE3531571A1 (de) * 1985-09-04 1987-03-05 Steinmueller Gmbh L & C Verfahren zum verfeuern von brennstoffen unter reduzierung der stickoxidbelastung und feuerung zur durchfuehrung des verfahrens
US4761132A (en) * 1987-03-04 1988-08-02 Combustion Tec, Inc. Oxygen enriched combustion
DE4000319A1 (de) * 1989-02-03 1990-08-09 Evt Energie & Verfahrenstech Verfahren zur reduzierung der stickoxidemission bei kohlenstaubfeuerungen fuer dampferzeuger mit trockenem ascheabzug
US5242295A (en) * 1991-02-11 1993-09-07 Praxair Technology, Inc. Combustion method for simultaneous control of nitrogen oxides and products of incomplete combustion
US5213492A (en) * 1991-02-11 1993-05-25 Praxair Technology, Inc. Combustion method for simultaneous control of nitrogen oxides and products of incomplete combustion
DE4204787A1 (de) * 1992-02-18 1993-08-19 Saarbergwerke Ag Verfahren zur verringerung der stickoxidemission bei der verbrennung von festen brennstoffen
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
US6145454A (en) * 1999-11-30 2000-11-14 Duke Energy Corporation Tangentially-fired furnace having reduced NOx emissions
US6699029B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. Oxygen enhanced switching to combustion of lower rank fuels
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
US20020127505A1 (en) * 2001-01-11 2002-09-12 Hisashi Kobayashi Oxygen enhanced low nox combustion
US6699031B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. NOx reduction in combustion with concentrated coal streams and oxygen injection
FR2825448B1 (fr) * 2001-05-30 2003-09-12 Inst Francais Du Petrole Generateur thermique permettant de limiter les emissions d'oxydes d'azote par recombustion des fumees et procede pour la mise en oeuvre d'un tel generateur
EP1537362B1 (en) * 2002-05-15 2016-03-16 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
AU2004205796B2 (en) * 2003-01-21 2009-02-26 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and apparatus for oxygen enrichment in fuel conveying gases
US7168947B2 (en) * 2004-07-06 2007-01-30 General Electric Company Methods and systems for operating combustion systems
WO2006032961A1 (en) 2004-08-18 2006-03-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and apparatus for injecting a gas into a two-phase stream
US8574329B2 (en) * 2008-12-11 2013-11-05 General Electric Company Method of operating a gasifier
US8617271B2 (en) 2008-12-11 2013-12-31 General Electric Company Method of retrofitting a coal gasifier

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911083A (en) * 1972-02-24 1975-10-07 Zink Co John Nitrogen oxide control using steam-hydrocarbon injection
GB1460312A (en) * 1973-03-01 1977-01-06 Tokyo Gas Co Ltd Method of and apparatus for burning hydrocarbon fuels with air
US4051791A (en) * 1975-08-15 1977-10-04 Wormser Engineering, Inc. Coal burning arrangement
US4087963A (en) * 1974-03-29 1978-05-09 Phillips Petroleum Company Combustor for low-level NOx and CO emissions
FR2370923A1 (fr) * 1976-11-15 1978-06-09 Babcock & Wilcox Co Moyens pour empecher la formation de bioxydes d'azote par brulage de combustible
FR2404169A1 (fr) * 1977-09-27 1979-04-20 Trw Inc Procede et appareil pour la combustion, pendant leur deplacement, de combustibles carbones
US4205524A (en) * 1974-03-29 1980-06-03 Phillips Petroleum Company Methods of operating combustors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727562A (en) * 1971-12-13 1973-04-17 Lummus Co Three-stage combustion
GB1465785A (en) * 1973-03-12 1977-03-02 Tokyo Gas Co Ltd Burner and method of combustion-
US3948223A (en) * 1975-01-02 1976-04-06 Foster Wheeler Energy Corporation Serially fired steam generator
NL7610560A (nl) * 1976-09-23 1978-03-29 Shell Int Research Werkwijze en reactor voor de partiele ver- branding van koolpoeder.
DE2728615A1 (de) * 1977-06-24 1979-01-11 United Stirling Ab & Co Verfahren und vorrichtung zum verbrennen von kohlenwasserstoffverbindungen enthaltendem brennstoff

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911083A (en) * 1972-02-24 1975-10-07 Zink Co John Nitrogen oxide control using steam-hydrocarbon injection
GB1460312A (en) * 1973-03-01 1977-01-06 Tokyo Gas Co Ltd Method of and apparatus for burning hydrocarbon fuels with air
US4087963A (en) * 1974-03-29 1978-05-09 Phillips Petroleum Company Combustor for low-level NOx and CO emissions
US4205524A (en) * 1974-03-29 1980-06-03 Phillips Petroleum Company Methods of operating combustors
US4051791A (en) * 1975-08-15 1977-10-04 Wormser Engineering, Inc. Coal burning arrangement
FR2370923A1 (fr) * 1976-11-15 1978-06-09 Babcock & Wilcox Co Moyens pour empecher la formation de bioxydes d'azote par brulage de combustible
FR2404169A1 (fr) * 1977-09-27 1979-04-20 Trw Inc Procede et appareil pour la combustion, pendant leur deplacement, de combustibles carbones

Also Published As

Publication number Publication date
IT8048899A0 (it) 1980-06-05
FR2458748B1 (OSRAM) 1983-11-10
JPS55165405A (en) 1980-12-23
DE3021479C2 (de) 1982-10-07
US4329932A (en) 1982-05-18
IT1144049B (it) 1986-10-29
DE3021479A1 (de) 1980-12-11

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