FR2951525B1 - METHOD FOR OPERATING A BOILER - Google Patents
METHOD FOR OPERATING A BOILERInfo
- Publication number
- FR2951525B1 FR2951525B1 FR0957392A FR0957392A FR2951525B1 FR 2951525 B1 FR2951525 B1 FR 2951525B1 FR 0957392 A FR0957392 A FR 0957392A FR 0957392 A FR0957392 A FR 0957392A FR 2951525 B1 FR2951525 B1 FR 2951525B1
- Authority
- FR
- France
- Prior art keywords
- boiler
- operating
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
- F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel by discharging the air above the fire
-
- 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
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
- F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
-
- 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
-
- 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
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
- F23L7/005—Evaporated water; Steam
-
- 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
-
- 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
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/06041—Staged supply of oxidant
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0957392A FR2951525B1 (en) | 2009-10-21 | 2009-10-21 | METHOD FOR OPERATING A BOILER |
KR1020100103114A KR20110043511A (en) | 2009-10-21 | 2010-10-21 | Method of operating boiler |
EP10188335A EP2314921A3 (en) | 2009-10-21 | 2010-10-21 | Method of operating a boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0957392A FR2951525B1 (en) | 2009-10-21 | 2009-10-21 | METHOD FOR OPERATING A BOILER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2951525A1 FR2951525A1 (en) | 2011-04-22 |
FR2951525B1 true FR2951525B1 (en) | 2012-10-26 |
Family
ID=42246977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0957392A Expired - Fee Related FR2951525B1 (en) | 2009-10-21 | 2009-10-21 | METHOD FOR OPERATING A BOILER |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2314921A3 (en) |
KR (1) | KR20110043511A (en) |
FR (1) | FR2951525B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104713064B (en) * | 2015-03-31 | 2016-08-31 | 贵州电网有限责任公司电力科学研究院 | A kind of firing optimization method mixing the super critical boiler burning producer gas |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57207703A (en) * | 1981-06-16 | 1982-12-20 | Babcock Hitachi Kk | Low nox combustion method with improved boiler efficiency |
JPS583A (en) * | 1981-06-24 | 1983-01-05 | Ishikawajima Harima Heavy Ind Co Ltd | Two-stage combustion device |
JPS5960107A (en) * | 1982-09-30 | 1984-04-06 | Babcock Hitachi Kk | Low nox burning device |
JPS6091114A (en) * | 1983-10-25 | 1985-05-22 | Babcock Hitachi Kk | Low nox combustion |
US4715301A (en) * | 1986-03-24 | 1987-12-29 | Combustion Engineering, Inc. | Low excess air tangential firing system |
JPH0356011U (en) * | 1989-10-03 | 1991-05-29 | ||
JP3560646B2 (en) * | 1994-06-24 | 2004-09-02 | バブコック日立株式会社 | Low boiler NOx combustion method and apparatus |
EP0774620B1 (en) | 1995-11-14 | 2001-07-11 | ENTREPRISE GENERALE DE CHAUFFAGE INDUSTRIEL PILLARD. Société anonyme dite: | Liquid or gaseous fuel burner with very low nitric oxides emission |
FR2766557B1 (en) | 1997-07-22 | 1999-10-22 | Pillard Chauffage | LIQUID AND GASEOUS FUEL BURNERS WITH LOW EMISSION OF NITROGEN OXIDES |
US6164221A (en) * | 1998-06-18 | 2000-12-26 | Electric Power Research Institute, Inc. | Method for reducing unburned carbon in low NOx boilers |
FR2794221B1 (en) | 1999-05-31 | 2001-08-24 | Pillard Chauffage | IMPROVEMENTS ON LOW NOx AND DUST EMISSIONS, LIQUID FUEL BURNERS, AND ATOMIZERS |
US8449288B2 (en) * | 2003-03-19 | 2013-05-28 | Nalco Mobotec, Inc. | Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (NOx) |
US20040185402A1 (en) * | 2003-03-19 | 2004-09-23 | Goran Moberg | Mixing process for increasing chemical reaction efficiency and reduction of byproducts |
AU2005229668B2 (en) * | 2004-11-04 | 2008-03-06 | Babcock-Hitachi K.K. | Overfiring air port, method for manufacturing air port, boiler, boiler facility, method for operating boiler facility and method for improving boiler facility |
FR2894854B1 (en) | 2005-12-15 | 2008-02-22 | Egci Pillard Sa | MIXING CHAMBER AND SPRAY DEVICE COMPRISING SUCH A ROOM |
JP5028278B2 (en) * | 2006-01-11 | 2012-09-19 | バブコック日立株式会社 | Pulverized coal fired boiler |
FR2902350B1 (en) | 2006-06-15 | 2009-03-20 | Egci Pillard Sa | ATOMIZED REACTIVE LIQUID INJECTION SYSTEM FOR REDUCTION OF COMBUSTION GAS NITROGEN OXIDES |
-
2009
- 2009-10-21 FR FR0957392A patent/FR2951525B1/en not_active Expired - Fee Related
-
2010
- 2010-10-21 KR KR1020100103114A patent/KR20110043511A/en not_active Application Discontinuation
- 2010-10-21 EP EP10188335A patent/EP2314921A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2951525A1 (en) | 2011-04-22 |
KR20110043511A (en) | 2011-04-27 |
EP2314921A3 (en) | 2011-09-07 |
EP2314921A2 (en) | 2011-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
ST | Notification of lapse |
Effective date: 20200914 |