SG112091A1 - Improved fuel staging process for low nox operations - Google Patents
Improved fuel staging process for low nox operationsInfo
- Publication number
- SG112091A1 SG112091A1 SG200407155A SG200407155A SG112091A1 SG 112091 A1 SG112091 A1 SG 112091A1 SG 200407155 A SG200407155 A SG 200407155A SG 200407155 A SG200407155 A SG 200407155A SG 112091 A1 SG112091 A1 SG 112091A1
- Authority
- SG
- Singapore
- Prior art keywords
- fuel
- outtake
- outlet
- conduit
- stream
- Prior art date
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
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/002—Gaseous fuel
- F23K5/007—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
-
- 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
- F23C2202/00—Fluegas recirculation
- F23C2202/20—Premixing fluegas with fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2900/00—Special features of, or arrangements for fuel supplies
- F23K2900/05004—Mixing two or more fluid fuels
-
- 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
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers
-
- 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
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07009—Injection of steam into the combustion chamber
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
- Feeding And Controlling Fuel (AREA)
- Superstructure Of Vehicle (AREA)
- Insulating Of Coils (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71323203A | 2003-11-14 | 2003-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG112091A1 true SG112091A1 (en) | 2005-06-29 |
Family
ID=34435678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200407155A SG112091A1 (en) | 2003-11-14 | 2004-11-09 | Improved fuel staging process for low nox operations |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1531303B1 (fr) |
JP (1) | JP4299225B2 (fr) |
KR (1) | KR100738863B1 (fr) |
CN (1) | CN100356104C (fr) |
AT (1) | ATE503152T1 (fr) |
CA (1) | CA2487146C (fr) |
DE (1) | DE602004031916D1 (fr) |
ES (1) | ES2360589T3 (fr) |
SG (1) | SG112091A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004037620C5 (de) * | 2004-08-02 | 2015-09-17 | Air Liquide Deutschland Gmbh | Brennstoff-Sauerstoff-Brenner mit variabler Flammenlänge |
WO2007048429A1 (fr) * | 2005-10-28 | 2007-05-03 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Bruleur a oxygene/combustible a longueur de flamme variable |
US20100089020A1 (en) * | 2008-10-14 | 2010-04-15 | General Electric Company | Metering of diluent flow in combustor |
BR112014013182B1 (pt) | 2011-12-01 | 2021-06-08 | Air Products And Chemicals, Inc | queimador, e método de combustão |
JP2016003847A (ja) * | 2014-06-19 | 2016-01-12 | Jfeケミカル株式会社 | 二段燃焼方法 |
CN105699413B (zh) * | 2016-02-25 | 2018-06-29 | 上海交通大学 | 工作于室温温区的用于热力学排气系统研究的模拟系统 |
CN113280354B (zh) * | 2021-05-19 | 2023-07-04 | 光大环境科技(中国)有限公司 | 一种活性炭制备过程高温尾气并气耦合入炉的工艺方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4995807A (en) * | 1989-03-20 | 1991-02-26 | Bryan Steam Corporation | Flue gas recirculation system |
US4946382A (en) * | 1989-05-23 | 1990-08-07 | Union Carbide Corporation | Method for combusting fuel containing bound nitrogen |
US4988285A (en) * | 1989-08-15 | 1991-01-29 | Union Carbide Corporation | Reduced Nox combustion method |
JP2638394B2 (ja) * | 1992-06-05 | 1997-08-06 | 日本ファーネス工業株式会社 | 低NOx燃焼法 |
JPH07180816A (ja) * | 1993-12-22 | 1995-07-18 | Osaka Gas Co Ltd | 予混合バーナ |
US5601425A (en) * | 1994-06-13 | 1997-02-11 | Praxair Technology, Inc. | Staged combustion for reducing nitrogen oxides |
US5516279A (en) * | 1994-07-06 | 1996-05-14 | The Boc Group, Inc. | Oxy-fuel burner system designed for alternate fuel usage |
US5611682A (en) * | 1995-09-05 | 1997-03-18 | Air Products And Chemicals, Inc. | Low-NOx staged combustion device for controlled radiative heating in high temperature furnaces |
US5743723A (en) * | 1995-09-15 | 1998-04-28 | American Air Liquide, Inc. | Oxy-fuel burner having coaxial fuel and oxidant outlets |
US5762486A (en) * | 1996-02-21 | 1998-06-09 | Praxair Technology, Inc. | Toroidal vortex combustion for low heating value liquid |
US6238206B1 (en) * | 1997-05-13 | 2001-05-29 | Maxon Corporation | Low-emissions industrial burner |
FR2788110B1 (fr) * | 1998-12-30 | 2001-02-16 | Air Liquide | Procede de combustion et ses utilisations pour l'elaboration de verre et de metal |
US6085674A (en) * | 1999-02-03 | 2000-07-11 | Clearstack Combustion Corp. | Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation |
US6126438A (en) * | 1999-06-23 | 2000-10-03 | American Air Liquide | Preheated fuel and oxidant combustion burner |
US6383462B1 (en) * | 1999-10-26 | 2002-05-07 | John Zink Company, Llc | Fuel dilution methods and apparatus for NOx reduction |
JP2002228122A (ja) | 2001-02-05 | 2002-08-14 | Matsushita Electric Ind Co Ltd | 燃焼装置 |
EP1359496B1 (fr) * | 2001-02-09 | 2017-07-19 | Sony Corporation | Organe d'entre |
JP2003074804A (ja) | 2001-09-05 | 2003-03-12 | Mitsubishi Electric Corp | 燃焼装置 |
US6773256B2 (en) * | 2002-02-05 | 2004-08-10 | Air Products And Chemicals, Inc. | Ultra low NOx burner for process heating |
US6752620B2 (en) * | 2002-01-31 | 2004-06-22 | Air Products And Chemicals, Inc. | Large scale vortex devices for improved burner operation |
CN2550652Y (zh) * | 2002-04-30 | 2003-05-14 | 刘超杰 | 高效环保型燃烧器 |
US6866503B2 (en) * | 2003-01-29 | 2005-03-15 | Air Products And Chemicals, Inc. | Slotted injection nozzle and low NOx burner assembly |
-
2004
- 2004-11-08 CA CA002487146A patent/CA2487146C/fr active Active
- 2004-11-09 SG SG200407155A patent/SG112091A1/en unknown
- 2004-11-12 KR KR1020040092341A patent/KR100738863B1/ko active IP Right Grant
- 2004-11-12 EP EP04026942A patent/EP1531303B1/fr active Active
- 2004-11-12 DE DE602004031916T patent/DE602004031916D1/de active Active
- 2004-11-12 ES ES04026942T patent/ES2360589T3/es active Active
- 2004-11-12 AT AT04026942T patent/ATE503152T1/de not_active IP Right Cessation
- 2004-11-12 CN CNB2004101005634A patent/CN100356104C/zh active Active
- 2004-11-15 JP JP2004330802A patent/JP4299225B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR20050046606A (ko) | 2005-05-18 |
KR100738863B1 (ko) | 2007-07-16 |
ATE503152T1 (de) | 2011-04-15 |
CN1616884A (zh) | 2005-05-18 |
ES2360589T3 (es) | 2011-06-07 |
JP4299225B2 (ja) | 2009-07-22 |
CA2487146C (fr) | 2009-01-20 |
DE602004031916D1 (de) | 2011-05-05 |
EP1531303B1 (fr) | 2011-03-23 |
CA2487146A1 (fr) | 2005-05-14 |
CN100356104C (zh) | 2007-12-19 |
EP1531303A1 (fr) | 2005-05-18 |
JP2005147656A (ja) | 2005-06-09 |
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