FR2412786B1 - Procede de combustion avec reduction de la quantite d'oxydes d'azote dans les gaz d'evacuation - Google Patents

Procede de combustion avec reduction de la quantite d'oxydes d'azote dans les gaz d'evacuation

Info

Publication number
FR2412786B1
FR2412786B1 FR7836170A FR7836170A FR2412786B1 FR 2412786 B1 FR2412786 B1 FR 2412786B1 FR 7836170 A FR7836170 A FR 7836170A FR 7836170 A FR7836170 A FR 7836170A FR 2412786 B1 FR2412786 B1 FR 2412786B1
Authority
FR
France
Prior art keywords
reduction
exhaust gases
nitrogen oxides
combustion process
combustion
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.)
Expired
Application number
FR7836170A
Other languages
English (en)
Other versions
FR2412786A1 (fr
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 FR2412786A1 publication Critical patent/FR2412786A1/fr
Application granted granted Critical
Publication of FR2412786B1 publication Critical patent/FR2412786B1/fr
Expired legal-status Critical Current

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
    • 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
    • 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)
  • Combustion Of Fluid Fuel (AREA)
FR7836170A 1977-12-23 1978-12-22 Procede de combustion avec reduction de la quantite d'oxydes d'azote dans les gaz d'evacuation Expired FR2412786B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15437477A JPS5486823A (en) 1977-12-23 1977-12-23 Combustion with reduction of nitrogen oxide

Publications (2)

Publication Number Publication Date
FR2412786A1 FR2412786A1 (fr) 1979-07-20
FR2412786B1 true FR2412786B1 (fr) 1985-07-12

Family

ID=15582751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836170A Expired FR2412786B1 (fr) 1977-12-23 1978-12-22 Procede de combustion avec reduction de la quantite d'oxydes d'azote dans les gaz d'evacuation

Country Status (6)

Country Link
JP (1) JPS5486823A (fr)
CA (1) CA1111338A (fr)
DE (1) DE2855766A1 (fr)
FR (1) FR2412786B1 (fr)
GB (1) GB2011051B (fr)
NL (1) NL187768C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076135B (en) * 1980-04-22 1984-04-18 Mitsubishi Heavy Ind Ltd Pulverized fuel firing apparatus
JPS58193005A (ja) * 1982-05-07 1983-11-10 Hitachi Ltd 微粉炭燃焼炉
JPS5949407A (ja) * 1982-09-13 1984-03-22 Babcock Hitachi Kk 燃焼装置
DE3324411A1 (de) * 1983-07-06 1985-01-24 Steag Ag, 4300 Essen Verfahren zur verbrennung von staubfoermigem brennstoff und dampferzeuger zur durchfuehrung des verfahrens
DE3527697C2 (de) * 1985-08-02 1994-08-04 Babcock Energie Umwelt Verfahren zum Verbrennen von Kohle
DE3643863A1 (de) * 1986-12-22 1988-06-30 Hoelter Heinz No(pfeil abwaerts)x(pfeil abwaerts)-mindernde massnahmen durch gestufte rauchgasrueckfuehrung in feuerungsanlagen
DE3805189A1 (de) * 1988-02-19 1989-08-31 Erwin Schulze Verfahren zur verminderung der feststoffanteile eines kohlestaubrauchgasstromes bei kohlestaubfeuerungen, bei dem der kohlestaubrauchgasstrom mehreren zufuhrkanaelen mit endseitigen horizontalkruemmer zugefuehrt wird, die in den brennraum muenden
CH684960A5 (de) * 1991-12-05 1995-02-15 Asea Brown Boveri Verfahren zur Prozesswärmeerzeugung.
DE4419193C2 (de) * 1994-06-01 1997-03-20 Gurudas Dr Samant Verfahren und Vorrichtung zur Verbrennung, insbesondere Nachverbrennung von Gasen sowie zur vollständigen Zersetzung von Schadstoffen und zur Erzeugung von Abgas mit reduziertem NO¶x¶-Gehalt
US5707596A (en) * 1995-11-08 1998-01-13 Process Combustion Corporation Method to minimize chemically bound nox in a combustion process
US6200128B1 (en) * 1997-06-09 2001-03-13 Praxair Technology, Inc. Method and apparatus for recovering sensible heat from a hot exhaust gas

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1274637A (en) * 1969-03-27 1972-05-17 Zink Co John Process for disposal of oxides of nitrogen
FR2105156A1 (fr) * 1970-09-28 1972-04-28 Costin Dimitri
US3781162A (en) * 1972-03-24 1973-12-25 Babcock & Wilcox Co Reducing nox formation by combustion
CA1003718A (en) * 1972-05-12 1977-01-18 William C. Pfefferle Method and furnace system for burning carbonaceous fuels
US3787168A (en) * 1972-08-23 1974-01-22 Trw Inc Burner assembly for providing reduced emission of air pollutant
US3880570A (en) * 1973-09-04 1975-04-29 Babcock & Wilcox Co Method and apparatus for reducing nitric in combustion furnaces
US3958915A (en) * 1974-02-15 1976-05-25 The Toyo Rubber Industry Co., Ltd. Method of burning emulsion oils
FR2291454A1 (fr) * 1974-11-14 1976-06-11 Bouteleux Rene Chaudiere a combustion totale, alimentee en air par depression
US4023921A (en) * 1975-11-24 1977-05-17 Electric Power Research Institute Oil burner for NOx emission control
US4135874A (en) * 1976-03-31 1979-01-23 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Two stage combustion furnace

Also Published As

Publication number Publication date
GB2011051A (en) 1979-07-04
NL187768C (nl) 1992-01-02
NL187768B (nl) 1991-08-01
DE2855766A1 (de) 1979-06-28
GB2011051B (en) 1982-03-03
CA1111338A (fr) 1981-10-27
JPS5486823A (en) 1979-07-10
NL7812304A (nl) 1979-06-26
FR2412786A1 (fr) 1979-07-20
DE2855766C2 (fr) 1987-12-23
JPS624606B2 (fr) 1987-01-31

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse