SI0809067T1 - Process and installation for reducing by recombustion of nitric oxides in exhaust gases from a primary combustion in a furnace - Google Patents

Process and installation for reducing by recombustion of nitric oxides in exhaust gases from a primary combustion in a furnace

Info

Publication number
SI0809067T1
SI0809067T1 SI9730090T SI9730090T SI0809067T1 SI 0809067 T1 SI0809067 T1 SI 0809067T1 SI 9730090 T SI9730090 T SI 9730090T SI 9730090 T SI9730090 T SI 9730090T SI 0809067 T1 SI0809067 T1 SI 0809067T1
Authority
SI
Slovenia
Prior art keywords
recombustion
pressure
zone
furnace
smoke
Prior art date
Application number
SI9730090T
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 SI0809067T1 publication Critical patent/SI0809067T1/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)
SI9730090T 1996-05-21 1997-04-30 Process and installation for reducing by recombustion of nitric oxides in exhaust gases from a primary combustion in a furnace SI0809067T1 (en)

Applications Claiming Priority (2)

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
EP97400984A EP0809067B1 (fr) 1996-05-21 1997-04-30 Procédé de réduction, par recombustion des oxydes d'azote contenus dans les fumées issues d'une combustion primaire réalisée dans un four, et installation pour sa mise en oeuvre.

Publications (1)

Publication Number Publication Date
SI0809067T1 true SI0809067T1 (en) 2001-04-30

Family

ID=9492315

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9730090T SI0809067T1 (en) 1996-05-21 1997-04-30 Process and installation for reducing by recombustion of nitric oxides in exhaust gases from a primary combustion in a furnace

Country Status (11)

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

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
HU9700845D0 (en) 1997-06-30
FR2749066B1 (fr) 1998-08-21
FR2749066A1 (fr) 1997-11-28
PL320054A1 (en) 1997-11-24
ATE195999T1 (de) 2000-09-15
EP0809067A1 (fr) 1997-11-26
HUP9700845A1 (hu) 2000-05-28
CZ135297A3 (en) 1997-12-17
SK55397A3 (en) 1998-01-14
DE69702950D1 (de) 2000-10-05
ES2152070T3 (es) 2001-01-16
PT809067E (pt) 2001-02-28
DE69702950T2 (de) 2001-03-29
EP0809067B1 (fr) 2000-08-30

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