PL320054A1 - Method of reducing content of nitrogen oxides in combustion gas from oven primary combustion by after-burning such combustion gas and system therefor - Google Patents

Method of reducing content of nitrogen oxides in combustion gas from oven primary combustion by after-burning such combustion gas and system therefor

Info

Publication number
PL320054A1
PL320054A1 PL97320054A PL32005497A PL320054A1 PL 320054 A1 PL320054 A1 PL 320054A1 PL 97320054 A PL97320054 A PL 97320054A PL 32005497 A PL32005497 A PL 32005497A PL 320054 A1 PL320054 A1 PL 320054A1
Authority
PL
Poland
Prior art keywords
pressure
combustion gas
recombustion
zone
combustion
Prior art date
Application number
PL97320054A
Other languages
English (en)
Inventor
Thierry Ferlin
Jean-Charles Joigneault
Original Assignee
Gaz De France
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 Gaz De France filed Critical Gaz De France
Publication of PL320054A1 publication Critical patent/PL320054A1/xx

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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
PL97320054A 1996-05-21 1997-05-19 Method of reducing content of nitrogen oxides in combustion gas from oven primary combustion by after-burning such combustion gas and system therefor PL320054A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9606293A FR2749066B1 (fr) 1996-05-21 1996-05-21 Procede de reduction, par recombustion, des oxydes d'azote contenus dans les fumees issues d'une combustion primaire realisee dans un four, et installation pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
PL320054A1 true PL320054A1 (en) 1997-11-24

Family

ID=9492315

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97320054A PL320054A1 (en) 1996-05-21 1997-05-19 Method of reducing content of nitrogen oxides in combustion gas from oven primary combustion by after-burning such combustion gas and system therefor

Country Status (11)

Country Link
EP (1) EP0809067B1 (xx)
AT (1) ATE195999T1 (xx)
CZ (1) CZ135297A3 (xx)
DE (1) DE69702950T2 (xx)
ES (1) ES2152070T3 (xx)
FR (1) FR2749066B1 (xx)
HU (1) HUP9700845A1 (xx)
PL (1) PL320054A1 (xx)
PT (1) PT809067E (xx)
SI (1) SI0809067T1 (xx)
SK (1) SK55397A3 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2834774B1 (fr) * 2002-01-16 2004-06-04 Saint Gobain Emballage BRULEUR ET PROCEDE POUR LA REDUCTION DE L'EMISSION DES NOx DANS UN FOUR DE VERRERIE
NL2001797C2 (nl) * 2008-07-14 2010-01-18 Essent En Produktie B V Werkwijze voor het verbranden van een tweede vaste brandstof in combinatie met een eerste vaste brandstof.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173605A (ja) * 1983-03-23 1984-10-01 Hitachi Zosen Corp 燃焼炉における粉体燃料の均一供給方法
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
DE3441675A1 (de) * 1984-11-15 1986-05-22 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur verringerung des no(pfeil abwaerts)x(pfeil abwaerts)-gehalts in verbrennungsgasen
US4779545A (en) * 1988-02-24 1988-10-25 Consolidated Natural Gas Service Company Apparatus and method of reducing nitrogen oxide emissions
IT1247541B (it) * 1991-05-07 1994-12-17 Ente Naz Energia Elettrica Processo per ridurre gli ossidi di azoto nei gas di combustione
US5181475A (en) * 1992-02-03 1993-01-26 Consolidated Natural Gas Service Company, Inc. Apparatus and process for control of nitric oxide emissions from combustion devices using vortex rings and the like
JPH0727313A (ja) * 1992-08-27 1995-01-27 Tokyo Gas Co Ltd 高温炉装置

Also Published As

Publication number Publication date
DE69702950D1 (de) 2000-10-05
HU9700845D0 (en) 1997-06-30
ES2152070T3 (es) 2001-01-16
CZ135297A3 (en) 1997-12-17
ATE195999T1 (de) 2000-09-15
FR2749066A1 (fr) 1997-11-28
HUP9700845A1 (hu) 2000-05-28
EP0809067B1 (fr) 2000-08-30
DE69702950T2 (de) 2001-03-29
PT809067E (pt) 2001-02-28
SI0809067T1 (en) 2001-04-30
SK55397A3 (en) 1998-01-14
FR2749066B1 (fr) 1998-08-21
EP0809067A1 (fr) 1997-11-26

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