WO2006058542A3 - A method of heating a boiler and a heating system - Google Patents

A method of heating a boiler and a heating system Download PDF

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Publication number
WO2006058542A3
WO2006058542A3 PCT/DK2005/000769 DK2005000769W WO2006058542A3 WO 2006058542 A3 WO2006058542 A3 WO 2006058542A3 DK 2005000769 W DK2005000769 W DK 2005000769W WO 2006058542 A3 WO2006058542 A3 WO 2006058542A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
heating
combustion air
combustion
chamber inlets
Prior art date
Application number
PCT/DK2005/000769
Other languages
French (fr)
Other versions
WO2006058542A2 (en
Inventor
Thomas Paarup Pedersen
Claus Stegmann Stroeeh
Bodil Irene Mosekaer Nielsen
Esko Salo
Eero Pekkola
Original Assignee
Aalborg Ind As
Oilon Oy
Thomas Paarup Pedersen
Claus Stegmann Stroeeh
Bodil Irene Mosekaer Nielsen
Esko Salo
Eero Pekkola
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 Aalborg Ind As, Oilon Oy, Thomas Paarup Pedersen, Claus Stegmann Stroeeh, Bodil Irene Mosekaer Nielsen, Esko Salo, Eero Pekkola filed Critical Aalborg Ind As
Publication of WO2006058542A2 publication Critical patent/WO2006058542A2/en
Publication of WO2006058542A3 publication Critical patent/WO2006058542A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B7/00—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body
    • F22B7/12—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body with auxiliary fire tubes; Arrangement of header boxes providing for return diversion of flue gas flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/22—Methods of steam generation characterised by form of heating method using combustion under pressure substantially exceeding atmospheric pressure
    • F22B1/24—Pressure-fired steam boilers, e.g. using turbo-air compressors actuated by hot gases from boiler furnace
    • 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
    • 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
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/04—Arrangements of recuperators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F24H1/287—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged in line with 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
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/15042—Preheating combustion air by auxiliary combustion, e.g. in a turbine
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Air Supply (AREA)

Abstract

A heating system and a method for heating a boiler comprising a combustion chambre (13) having an axis of symmetry (X), one or more chamber inlets (12, 12’) for introducing combustion air and fuel into the combustion chamber, heat exchanger means, pressurizing means (22) for pressurizing the combustion air, first fuel inlet means (33) and first burning means (31) for burning a first portion of the fuel in the combustion air for heating the combustion air and arranged at a first location upstream of the chamber inlets, second fuel inlet means (41) for introducing a second portion of the fuel in the flow and arranged at a second location downstream of the first location and upstream of the chamber inlets, the chamber inlets being arranged such that the flow of combustion air with the second portion of fuel flows along a generally helical path around the axis (X).
PCT/DK2005/000769 2004-12-03 2005-12-02 A method of heating a boiler and a heating system WO2006058542A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200401891 2004-12-03
DKPA200401891 2004-12-03

Publications (2)

Publication Number Publication Date
WO2006058542A2 WO2006058542A2 (en) 2006-06-08
WO2006058542A3 true WO2006058542A3 (en) 2006-08-10

Family

ID=36013311

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2005/000769 WO2006058542A2 (en) 2004-12-03 2005-12-02 A method of heating a boiler and a heating system

Country Status (1)

Country Link
WO (1) WO2006058542A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10962257B2 (en) 2015-12-09 2021-03-30 Fulton Group N.A., Inc. Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop
CN109073272A (en) 2015-12-09 2018-12-21 杭州富尔顿热能设备有限公司 Use the compact fluid heating system with high volume heat flux of raised heat exchanger pressure drop

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB102194A (en) * 1916-03-04 1916-11-23 William Anderson Improvements in Steam Generators.
GB181495A (en) * 1921-03-16 1922-06-16 George Watson Improvements in vertical boilers
GB226714A (en) * 1924-03-21 1925-01-01 Leonard Albert Hindley Improvements in or relating to steam-generators
GB276898A (en) * 1926-10-01 1927-09-08 Wilfred Rothery Wood
DE809438C (en) * 1950-02-14 1951-07-30 Hermann Neuburg Standing smoke tube boiler
FR2178409A5 (en) * 1972-03-27 1973-11-09 Bouellat Paul
DE3030043A1 (en) * 1980-08-08 1982-03-11 Rolf Dr.-Ing. 4200 Oberhausen Noack Fan assisted gas burner for central heating or industrial boiler - incorporates gas turbine which drives electrical generator and air compressor which is sufficient for operating auxiliary devices
WO1991010096A1 (en) * 1989-12-21 1991-07-11 Keller Leonard J Methacoal integrated combined cycle power plants

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB102194A (en) * 1916-03-04 1916-11-23 William Anderson Improvements in Steam Generators.
GB181495A (en) * 1921-03-16 1922-06-16 George Watson Improvements in vertical boilers
GB226714A (en) * 1924-03-21 1925-01-01 Leonard Albert Hindley Improvements in or relating to steam-generators
GB276898A (en) * 1926-10-01 1927-09-08 Wilfred Rothery Wood
DE809438C (en) * 1950-02-14 1951-07-30 Hermann Neuburg Standing smoke tube boiler
FR2178409A5 (en) * 1972-03-27 1973-11-09 Bouellat Paul
DE3030043A1 (en) * 1980-08-08 1982-03-11 Rolf Dr.-Ing. 4200 Oberhausen Noack Fan assisted gas burner for central heating or industrial boiler - incorporates gas turbine which drives electrical generator and air compressor which is sufficient for operating auxiliary devices
WO1991010096A1 (en) * 1989-12-21 1991-07-11 Keller Leonard J Methacoal integrated combined cycle power plants

Also Published As

Publication number Publication date
WO2006058542A2 (en) 2006-06-08

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