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WO2010036847A3 - Convective section combustion - Google Patents

Convective section combustion Download PDF

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Publication number
WO2010036847A3
WO2010036847A3 PCT/US2009/058294 US2009058294W WO2010036847A3 WO 2010036847 A3 WO2010036847 A3 WO 2010036847A3 US 2009058294 W US2009058294 W US 2009058294W WO 2010036847 A3 WO2010036847 A3 WO 2010036847A3
Authority
WO
WIPO (PCT)
Prior art keywords
convective section
disposed
section combustion
combust
combustion
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.)
Ceased
Application number
PCT/US2009/058294
Other languages
French (fr)
Other versions
WO2010036847A2 (en
Inventor
Reed Jacob Hendershot
Aleksander 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
Priority to CN2009801377661A priority Critical patent/CN102317689A/en
Priority to CA2733103A priority patent/CA2733103C/en
Priority to EP09792980A priority patent/EP2329193A2/en
Publication of WO2010036847A2 publication Critical patent/WO2010036847A2/en
Anticipated expiration legal-status Critical
Publication of WO2010036847A3 publication Critical patent/WO2010036847A3/en
Ceased legal-status Critical Current

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

An oxy/coal combustion system (102) and method include a furnace (104) arranged and disposed to receive and combust a first solid fuel (110) to form a combustion fluid(118), a convective section(106) having one or more inlet devices, the convective section arranged and disposed to receive and combust a second fuel (105) in the presence of the oxygen, and one or more heat exchangers (120) arranged and disposed to exchange heat with the combustion fluid (121).
PCT/US2009/058294 2008-09-26 2009-09-25 Convective section combustion Ceased WO2010036847A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2009801377661A CN102317689A (en) 2008-09-26 2009-09-25 Convective section combustion
CA2733103A CA2733103C (en) 2008-09-26 2009-09-25 Convective section combustion
EP09792980A EP2329193A2 (en) 2008-09-26 2009-09-25 Convective section combustion

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
WO2010036847A2 WO2010036847A2 (en) 2010-04-01
WO2010036847A3 true WO2010036847A3 (en) 2012-06-28

Family

ID=41426183

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/058294 Ceased WO2010036847A2 (en) 2008-09-26 2009-09-25 Convective section combustion

Country Status (5)

Country Link
US (1) US20100077945A1 (en)
EP (1) EP2329193A2 (en)
CN (1) CN102317689A (en)
CA (1) CA2733103C (en)
WO (1) WO2010036847A2 (en)

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
MY164718A (en) * 2010-11-16 2018-01-30 General Electric Technology Gmbh Apparatus and method of controlling the thermal performance of an oxygen-fired boiler
WO2016057892A1 (en) * 2014-10-10 2016-04-14 Air Products And Chemicals, Inc. Integrated sensor system and methods for combustion processes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020166484A1 (en) * 2001-05-11 2002-11-14 Vladimir Zamansky Minimization of NOx Emissions and carbon loss in solid fuel combustion
US20020185043A1 (en) * 1999-06-10 2002-12-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for operating a boiler using oxygen-enriched oxidants
US20030110994A1 (en) * 2001-12-14 2003-06-19 Vitali Lissianski Integration of direct combustion with gasification for reduction of NOx Emissions

Family Cites Families (13)

* 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
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
CN2501564Y (en) * 2001-10-31 2002-07-24 清华大学 Apparatus by bio-matter pyrolytic gas refiring denitration
US20050072379A1 (en) * 2003-08-15 2005-04-07 Jupiter Oxygen Corporation Device and method for boiler superheat temperature control
AP2007004007A0 (en) * 2004-11-12 2007-06-30 Jupiter Oxygen Corp Device and method for boiler superheat temperaturecontrol

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020185043A1 (en) * 1999-06-10 2002-12-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for operating a boiler using oxygen-enriched oxidants
US20020166484A1 (en) * 2001-05-11 2002-11-14 Vladimir Zamansky Minimization of NOx Emissions and carbon loss in solid fuel combustion
US20030110994A1 (en) * 2001-12-14 2003-06-19 Vitali Lissianski Integration of direct combustion with gasification for reduction of NOx Emissions

Also Published As

Publication number Publication date
CA2733103A1 (en) 2010-04-01
CN102317689A (en) 2012-01-11
US20100077945A1 (en) 2010-04-01
CA2733103C (en) 2014-11-25
EP2329193A2 (en) 2011-06-08
WO2010036847A2 (en) 2010-04-01

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