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
Authority: PL; Poland
Prior art keywords: pressure; combustion gas; recombustion; zone; combustion
Prior art date: 1996-05-21

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.)

1996-05-21

Filing date

1997-05-19

Publication date

1997-11-24

1997-05-19 Application filed by Gaz De France filed Critical Gaz De France

1997-11-24 Publication of PL320054A1 publication Critical patent/PL320054A1/xx

Links

238000000034 method Methods 0.000 title abstract 2
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 3
239000000567 combustion gas Substances 0.000 title 2
238000002485 combustion reaction Methods 0.000 title 1
239000000446 fuel Substances 0.000 abstract 3
239000000779 smoke Substances 0.000 abstract 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
239000007789 gas Substances 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
230000001105 regulatory effect Effects 0.000 abstract 1

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 (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 (4)

* 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
JP2004035365A (ja) *	2002-07-05	2004-02-05	Fujikura Ltd	多重管バーナおよびこれを用いたガラス体の製造方法
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

1996
- 1996-05-21 FR FR9606293A patent/FR2749066B1/fr not_active Expired - Lifetime
1997
- 1997-04-30 PT PT97400984T patent/PT809067E/pt unknown
- 1997-04-30 SI SI9730090T patent/SI0809067T1/xx unknown
- 1997-04-30 ES ES97400984T patent/ES2152070T3/es not_active Expired - Lifetime
- 1997-04-30 DE DE69702950T patent/DE69702950T2/de not_active Expired - Lifetime
- 1997-04-30 EP EP97400984A patent/EP0809067B1/fr not_active Expired - Lifetime
- 1997-04-30 AT AT97400984T patent/ATE195999T1/de active
- 1997-05-02 CZ CZ971352A patent/CZ135297A3/cs unknown
- 1997-05-02 SK SK553-97A patent/SK55397A3/sk unknown
- 1997-05-05 HU HU9700845A patent/HUP9700845A1/hu unknown
- 1997-05-19 PL PL97320054A patent/PL320054A1/xx unknown

Also Published As

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

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