CA2733103C - Combustion de section convective - Google Patents
Combustion de section convective Download PDFInfo
- Publication number
- CA2733103C CA2733103C CA2733103A CA2733103A CA2733103C CA 2733103 C CA2733103 C CA 2733103C CA 2733103 A CA2733103 A CA 2733103A CA 2733103 A CA2733103 A CA 2733103A CA 2733103 C CA2733103 C CA 2733103C
- Authority
- CA
- Canada
- Prior art keywords
- fuel
- fluid
- combustion
- convective
- convective section
- 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
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- 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
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for pulverulent fuel
-
- 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
- F23C2201/00—Staged combustion
- F23C2201/40—Intermediate treatments between stages
- F23C2201/401—Cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
Un système et un procédé de combustion oxy/gaz comprennent un foyer conçu et agencé pour la réception et la combustion d'un premier combustible solide pour la formation dun fluide de combustion, une section convective comprenant un ou plusieurs dispositifs d'admission, la section convective étant conçue et agencée pour la réception et la combustion d'un second combustible en présence d'oxygène, et un ou plusieurs échangeurs de chaleur conçus et agencés pour l'échange de chaleur avec le fluide de combustion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/238,671 US20100077945A1 (en) | 2008-09-26 | 2008-09-26 | Convective section combustion |
| US12/238,671 | 2008-09-26 | ||
| PCT/US2009/058294 WO2010036847A2 (fr) | 2008-09-26 | 2009-09-25 | Combustion de section convective |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2733103A1 CA2733103A1 (fr) | 2010-04-01 |
| CA2733103C true CA2733103C (fr) | 2014-11-25 |
Family
ID=41426183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2733103A Expired - Fee Related CA2733103C (fr) | 2008-09-26 | 2009-09-25 | Combustion de section convective |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20100077945A1 (fr) |
| EP (1) | EP2329193A2 (fr) |
| CN (1) | CN102317689A (fr) |
| CA (1) | CA2733103C (fr) |
| WO (1) | WO2010036847A2 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8478446B2 (en) * | 2008-06-13 | 2013-07-02 | Air Products And Chemicals, Inc. | Oxygen control system for oxygen enhanced combustion |
| KR20130103774A (ko) * | 2010-11-16 | 2013-09-24 | 알스톰 테크놀러지 리미티드 | 산소 발화 보일러의 열적 성능을 제어하기 위한 장치 및 방법 |
| CN106796087B (zh) * | 2014-10-10 | 2019-11-01 | 气体产品与化学公司 | 用于燃烧过程的集成传感器系统和方法 |
| US12565990B2 (en) | 2022-07-12 | 2026-03-03 | Air Products And Chemicals, Inc. | Burner, system, and method for hydrogen-enhanced pulverized coal ignition |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB822922A (en) * | 1955-05-31 | 1959-11-04 | Foster Wheeler Ltd | Improvements in fluid heaters and combustion apparatus therefor |
| US5078064B1 (en) * | 1990-12-07 | 1999-05-18 | Gas Res Inst | Apparatus and method of lowering no emissions using diffusion processes |
| US5243922A (en) * | 1992-07-31 | 1993-09-14 | Institute Of Gas Technology | Advanced staged combustion system for power generation from coal |
| US5630368A (en) * | 1993-05-24 | 1997-05-20 | The University Of Tennessee Research Corporation | Coal feed and injection system for a coal-fired firetube boiler |
| US5626088A (en) * | 1995-11-28 | 1997-05-06 | Foster Wheeler Energia Oy | Method and apparatus for utilizing biofuel or waste material in energy production |
| 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 |
| US6085674A (en) * | 1999-02-03 | 2000-07-11 | Clearstack Combustion Corp. | Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation |
| US6314896B1 (en) * | 1999-06-10 | 2001-11-13 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method for operating a boiler using oxygen-enriched oxidants |
| US6532881B2 (en) * | 1999-06-10 | 2003-03-18 | L'air Liquide - Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation De Procedes Georges Claude | Method for operating a boiler using oxygen-enriched oxidants |
| US6126438A (en) * | 1999-06-23 | 2000-10-03 | American Air Liquide | Preheated fuel and oxidant combustion burner |
| US6152053A (en) * | 1999-07-30 | 2000-11-28 | Abb Alstom Power Inc. | Method and assembly for converting waste water accumulated in a fossil fuel-fired power generation system |
| US6604474B2 (en) * | 2001-05-11 | 2003-08-12 | General Electric Company | Minimization of NOx emissions and carbon loss in solid fuel combustion |
| CN2501564Y (zh) * | 2001-10-31 | 2002-07-24 | 清华大学 | 一种用生物质热解气再燃脱硝的装置 |
| US6694900B2 (en) * | 2001-12-14 | 2004-02-24 | General Electric Company | Integration of direct combustion with gasification for reduction of NOx emissions |
| US20050072379A1 (en) * | 2003-08-15 | 2005-04-07 | Jupiter Oxygen Corporation | Device and method for boiler superheat temperature control |
| WO2006054990A1 (fr) * | 2004-11-12 | 2006-05-26 | Jupiter Oxygen Corporation | Dispositif et procédé pour réguler la température de surchauffe d’une chaudière |
-
2008
- 2008-09-26 US US12/238,671 patent/US20100077945A1/en not_active Abandoned
-
2009
- 2009-09-25 CA CA2733103A patent/CA2733103C/fr not_active Expired - Fee Related
- 2009-09-25 EP EP09792980A patent/EP2329193A2/fr not_active Withdrawn
- 2009-09-25 WO PCT/US2009/058294 patent/WO2010036847A2/fr not_active Ceased
- 2009-09-25 CN CN2009801377661A patent/CN102317689A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010036847A2 (fr) | 2010-04-01 |
| WO2010036847A3 (fr) | 2012-06-28 |
| CA2733103A1 (fr) | 2010-04-01 |
| EP2329193A2 (fr) | 2011-06-08 |
| US20100077945A1 (en) | 2010-04-01 |
| CN102317689A (zh) | 2012-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Beér | High efficiency electric power generation: The environmental role | |
| Beer | Combustion technology developments in power generation in response to environmental challenges | |
| CN101622328B (zh) | 流化床气化方法 | |
| US5626088A (en) | Method and apparatus for utilizing biofuel or waste material in energy production | |
| CA2733121C (fr) | Systeme de combustion a gaz oxygene equipe d'un refoulement de gaz combustible reduit | |
| AU2009296541B2 (en) | Combustion system with steam or water injection | |
| Ziqu et al. | Experimental research on combustion characteristics of coal gasification fly ash in a combustion chamber with a self-preheating burner | |
| US6699029B2 (en) | Oxygen enhanced switching to combustion of lower rank fuels | |
| Kalisz et al. | Co-firing of biomass waste-derived syngas in coal power boiler | |
| US20120000175A1 (en) | Mild gasification combined-cycle powerplant | |
| CN107760387B (zh) | 一种高氮生物质废弃物气化燃烧供热系统及工艺 | |
| CA2733243C (fr) | Systeme de combustion oxygaz pratiquement depourvu ou depourvu d'oxygene excedentaire | |
| CN108151051A (zh) | 一种大比例掺烧半焦的燃煤电站锅炉系统和掺烧方法 | |
| US20140030155A1 (en) | Complex system for utilizing coal in manufacture of char and raw material gas and electric power generation | |
| US20100077945A1 (en) | Convective section combustion | |
| CN110360589A (zh) | 一种通过化学链空分实现半焦低NOx掺烧的电站系统与方法 | |
| US12359807B2 (en) | Combustion system comprising an annular shroud burner | |
| JP2005291526A (ja) | バイオマス燃料の乾燥装置及び方法 | |
| EP2038580A2 (fr) | Combustion favorisée par l'oxygène de carbone non brûlé dans des cendres | |
| JP5812575B2 (ja) | ボイラ設備 | |
| JP6637797B2 (ja) | 炭素含有原料ガス化システム及びその酸化剤分配比設定方法 | |
| WO2012064577A2 (fr) | Chaudière alimentée en oxy-combustible possédant une chambre de combustion alimentée séparément pour les fonctions de surchauffeur et de réchauffeur | |
| Puzyrev et al. | Tornado Technology for Power Boilers | |
| WO2012078269A2 (fr) | Chaudière à oxygaz et à chauffe directe comportant des cloisons | |
| Yue et al. | COAL COMBUSTION |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20180925 |