SK55397A3 - Method of reducing nitrogen oxides in primary burning flue gas leaving the furnace and device for carrying out this method - Google Patents
Method of reducing nitrogen oxides in primary burning flue gas leaving the furnace and device for carrying out this method Download PDFInfo
- Publication number
- SK55397A3 SK55397A3 SK553-97A SK55397A SK55397A3 SK 55397 A3 SK55397 A3 SK 55397A3 SK 55397 A SK55397 A SK 55397A SK 55397 A3 SK55397 A3 SK 55397A3
- Authority
- SK
- Slovakia
- Prior art keywords
- pressure
- fuel
- combustion
- zone
- furnace
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims description 99
- 239000003546 flue gas Substances 0.000 title claims description 25
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 18
- 239000000446 fuel Substances 0.000 claims abstract description 72
- 239000007789 gas Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims description 94
- 235000014101 wine Nutrition 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 24
- 238000006722 reduction reaction Methods 0.000 description 21
- 238000002347 injection Methods 0.000 description 15
- 239000007924 injection Substances 0.000 description 15
- 239000003345 natural gas Substances 0.000 description 12
- 229930195733 hydrocarbon Natural products 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 9
- 238000002156 mixing Methods 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010983 kinetics study Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 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)
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 |
|---|---|
| SK55397A3 true SK55397A3 (en) | 1998-01-14 |
Family
ID=9492315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK553-97A SK55397A3 (en) | 1996-05-21 | 1997-05-02 | Method of reducing nitrogen oxides in primary burning flue gas leaving the furnace and device for carrying out this method |
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)
| 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)
| 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 ES ES97400984T patent/ES2152070T3/es 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
- 1997-04-30 PT PT97400984T patent/PT809067E/pt unknown
- 1997-04-30 SI SI9730090T patent/SI0809067T1/xx unknown
- 1997-04-30 DE DE69702950T patent/DE69702950T2/de not_active Expired - Lifetime
- 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 |
|---|---|
| PL320054A1 (en) | 1997-11-24 |
| EP0809067A1 (fr) | 1997-11-26 |
| FR2749066B1 (fr) | 1998-08-21 |
| FR2749066A1 (fr) | 1997-11-28 |
| CZ135297A3 (en) | 1997-12-17 |
| EP0809067B1 (fr) | 2000-08-30 |
| SI0809067T1 (en) | 2001-04-30 |
| HU9700845D0 (en) | 1997-06-30 |
| ES2152070T3 (es) | 2001-01-16 |
| ATE195999T1 (de) | 2000-09-15 |
| DE69702950T2 (de) | 2001-03-29 |
| HUP9700845A1 (hu) | 2000-05-28 |
| PT809067E (pt) | 2001-02-28 |
| DE69702950D1 (de) | 2000-10-05 |
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