[go: up one dir, main page]

CA2733103A1 - Combustion de section convective - Google Patents

Combustion de section convective Download PDF

Info

Publication number
CA2733103A1
CA2733103A1 CA2733103A CA2733103A CA2733103A1 CA 2733103 A1 CA2733103 A1 CA 2733103A1 CA 2733103 A CA2733103 A CA 2733103A CA 2733103 A CA2733103 A CA 2733103A CA 2733103 A1 CA2733103 A1 CA 2733103A1
Authority
CA
Canada
Prior art keywords
fuel
fluid
combustion
convective section
furnace
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.)
Granted
Application number
CA2733103A
Other languages
English (en)
Other versions
CA2733103C (fr
Inventor
Reed Jacob Hendershot
Aleksandar Georgi Slavejkov
Mark Daniel D'agostini
Kevin Boyle Fogash
Jeffrey William Kloosterman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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.)
Filing date
Publication date
Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of CA2733103A1 publication Critical patent/CA2733103A1/fr
Application granted granted Critical
Publication of CA2733103C publication Critical patent/CA2733103C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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.
CA2733103A 2008-09-26 2009-09-25 Combustion de section convective Expired - Fee Related CA2733103C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/238,671 2008-09-26
US12/238,671 US20100077945A1 (en) 2008-09-26 2008-09-26 Convective section combustion
PCT/US2009/058294 WO2010036847A2 (fr) 2008-09-26 2009-09-25 Combustion de section convective

Publications (2)

Publication Number Publication Date
CA2733103A1 true CA2733103A1 (fr) 2010-04-01
CA2733103C 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 (3)

* Cited by examiner, † Cited by third party
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
EP2641019A2 (fr) * 2010-11-16 2013-09-25 ALSTOM Technology Ltd Appareil et procédé de contrôle des performances thermiques d'une chaudière à combustion oxygène
WO2016057892A1 (fr) * 2014-10-10 2016-04-14 Air Products And Chemicals, Inc. Système de capteur intégré et procédés pour des processus de combustion

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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
JP2008519958A (ja) * 2004-11-12 2008-06-12 ジュピター オキシジェン コーポレーション ボイラ過熱温度を制御する装置および方法

Also Published As

Publication number Publication date
EP2329193A2 (fr) 2011-06-08
WO2010036847A2 (fr) 2010-04-01
CA2733103C (fr) 2014-11-25
CN102317689A (zh) 2012-01-11
WO2010036847A3 (fr) 2012-06-28
US20100077945A1 (en) 2010-04-01

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
AU2009296541B2 (en) Combustion system with steam or water injection
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
US6699029B2 (en) Oxygen enhanced switching to combustion of lower rank fuels
CN101622328B (zh) 流化床气化方法
Ziqu et al. Experimental research on combustion characteristics of coal gasification fly ash in a combustion chamber with a self-preheating burner
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
US20100077942A1 (en) Oxy/fuel combustion system with little or no excess oxygen
CN110360589B (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
CA2733103C (fr) Combustion de section convective
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
Koga et al. Biomass solid fuel production from sewage sludge with pyrolysis and co-firing in coal power plant
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
KR100441943B1 (ko) 가압 순환유동층에서의 연소 및 가스화를 이용한 복합발전시스템
WO2012078269A2 (fr) Chaudière à oxygaz et à chauffe directe comportant des cloisons
WO2012064577A2 (fr) Chaudière alimentée en oxy-combustible possédant une chambre de combustion alimentée séparément pour les fonctions de surchauffeur et de réchauffeur
Yue et al. COAL COMBUSTION
Paisley 99/99585 Burning low volatile coals in utility boilers with high efficiency and clean envlronment

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180925

MKLA Lapsed

Effective date: 20180925