IT1144049B - Procedimento per bruciare combustibile con emissione ridotta di ossidi di azoto - Google Patents

Procedimento per bruciare combustibile con emissione ridotta di ossidi di azoto

Info

Publication number
IT1144049B
IT1144049B IT48899/80A IT4889980A IT1144049B IT 1144049 B IT1144049 B IT 1144049B IT 48899/80 A IT48899/80 A IT 48899/80A IT 4889980 A IT4889980 A IT 4889980A IT 1144049 B IT1144049 B IT 1144049B
Authority
IT
Italy
Prior art keywords
procedure
nitrogen oxides
burning fuel
reduced emission
emission
Prior art date
Application number
IT48899/80A
Other languages
English (en)
Other versions
IT8048899A0 (it
Inventor
Takahashi Yasuro
Sakai Masayasu
Original Assignee
Mitsubishi Heavy Ind 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 Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of IT8048899A0 publication Critical patent/IT8048899A0/it
Application granted granted Critical
Publication of IT1144049B publication Critical patent/IT1144049B/it

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
    • 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)
IT48899/80A 1979-06-07 1980-06-05 Procedimento per bruciare combustibile con emissione ridotta di ossidi di azoto IT1144049B (it)

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
IT8048899A0 IT8048899A0 (it) 1980-06-05
IT1144049B true IT1144049B (it) 1986-10-29

Family

ID=13461390

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48899/80A IT1144049B (it) 1979-06-07 1980-06-05 Procedimento per bruciare combustibile con emissione ridotta di ossidi di azoto

Country Status (5)

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

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
DE3326100A1 (de) * 1983-07-20 1985-02-07 Ferdinand Lentjes, Dampfkessel- und Maschinenbau, 4000 Düsseldorf Verfahren und anlage zum vermindern der stickoxydemission in rauchgasen und 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
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
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
US6699029B2 (en) 2001-01-11 2004-03-02 Praxair Technology, Inc. Oxygen enhanced switching to combustion of lower rank fuels
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
PL212230B1 (pl) * 2002-05-15 2012-08-31 Praxair Technology Inc Sposób spalania paliw węglowodorowych
EP1504219B1 (en) 2002-05-15 2016-08-10 Praxair Technology, Inc. Combustion with reduced carbon in the ash
ATE485480T1 (de) * 2003-01-21 2010-11-15 Air Liquide Verfahren und vorrichtung zur sauerstoffanreicherung in brennstoff fördernden gasen
US7168947B2 (en) * 2004-07-06 2007-01-30 General Electric Company Methods and systems for operating combustion systems
EP1781987B1 (en) 2004-08-18 2015-09-30 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés 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
US20100146856A1 (en) 2008-12-11 2010-06-17 General Electric Company Multizone co-gasification

Family Cites Families (12)

* 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
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
GB1465785A (en) * 1973-03-12 1977-03-02 Tokyo Gas Co Ltd Burner and method of combustion-
US4205524A (en) * 1974-03-29 1980-06-03 Phillips Petroleum Company Methods of operating combustors
US4087963A (en) * 1974-03-29 1978-05-09 Phillips Petroleum Company Combustor for low-level NOx and CO emissions
US3948223A (en) * 1975-01-02 1976-04-06 Foster Wheeler Energy Corporation Serially fired steam generator
US4051791A (en) * 1975-08-15 1977-10-04 Wormser Engineering, Inc. Coal burning arrangement
NL7610560A (nl) * 1976-09-23 1978-03-29 Shell Int Research Werkwijze en reactor voor de partiele ver- branding van koolpoeder.
US4144017A (en) * 1976-11-15 1979-03-13 The Babcock & Wilcox Company Pulverized coal combustor
DE2728615A1 (de) * 1977-06-24 1979-01-11 United Stirling Ab & Co Verfahren und vorrichtung zum verbrennen von kohlenwasserstoffverbindungen enthaltendem brennstoff
US4217132A (en) * 1977-09-27 1980-08-12 Trw Inc. Method for in-flight combustion of carbonaceous fuels

Also Published As

Publication number Publication date
DE3021479A1 (de) 1980-12-11
JPS55165405A (en) 1980-12-23
DE3021479C2 (de) 1982-10-07
US4329932A (en) 1982-05-18
FR2458748B1 (it) 1983-11-10
FR2458748A1 (fr) 1981-01-02
IT8048899A0 (it) 1980-06-05

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970628