FI20225751A1 - System and method for upgrading a burning facility for oxygen combustion - Google Patents

System and method for upgrading a burning facility for oxygen combustion

Info

Publication number
FI20225751A1
FI20225751A1 FI20225751A FI20225751A FI20225751A1 FI 20225751 A1 FI20225751 A1 FI 20225751A1 FI 20225751 A FI20225751 A FI 20225751A FI 20225751 A FI20225751 A FI 20225751A FI 20225751 A1 FI20225751 A1 FI 20225751A1
Authority
FI
Finland
Prior art keywords
burning facility
upgrading
oxygen combustion
gas
output
Prior art date
Application number
FI20225751A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Stefan Storholm
Original Assignee
Aliceco Energy Ab Oy
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 Aliceco Energy Ab Oy filed Critical Aliceco Energy Ab Oy
Priority to FI20225751A priority Critical patent/FI20225751A1/en
Priority to PCT/FI2023/050488 priority patent/WO2024042272A1/en
Publication of FI20225751A1 publication Critical patent/FI20225751A1/en

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
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/002—Control by recirculating flue gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B80/00—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
    • F23B80/02—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for returning flue gases to the combustion chamber or to the combustion zone
    • 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
    • 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
    • F23C9/08—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for reducing temperature in combustion chamber, e.g. for protecting walls of combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
    • 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
    • F23C2202/30—Premixing fluegas with combustion air
    • 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
    • F23L2900/07001—Injecting synthetic air, i.e. a combustion supporting mixture made of pure oxygen and an inert gas, e.g. nitrogen or recycled fumes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Supply (AREA)
  • Incineration Of Waste (AREA)

Abstract

There is provided method for upgrading a burning facility (101), comprising: connecting a gas mixer (110) to an exhaust line (108) of the burning facility at a first position located upstream from a second position in a direction of flow of a flue gas of the burning facility for forming an output gas based on a mixture of the flue gas received by the gas mixer at the first position and the second position; connecting a wet scrubber (106) between the first position and the second position; and connecting an output of the gas mixer to an oxygen dilution equipment (104) connected to the burning facility (101).
FI20225751A 2022-08-25 2022-08-25 System and method for upgrading a burning facility for oxygen combustion FI20225751A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20225751A FI20225751A1 (en) 2022-08-25 2022-08-25 System and method for upgrading a burning facility for oxygen combustion
PCT/FI2023/050488 WO2024042272A1 (en) 2022-08-25 2023-08-25 System and method for upgrading a burning facility for oxygen combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20225751A FI20225751A1 (en) 2022-08-25 2022-08-25 System and method for upgrading a burning facility for oxygen combustion

Publications (1)

Publication Number Publication Date
FI20225751A1 true FI20225751A1 (en) 2024-02-26

Family

ID=87889992

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20225751A FI20225751A1 (en) 2022-08-25 2022-08-25 System and method for upgrading a burning facility for oxygen combustion

Country Status (2)

Country Link
FI (1) FI20225751A1 (en)
WO (1) WO2024042272A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3053914B2 (en) * 1991-07-16 2000-06-19 バブコック日立株式会社 CO2 recovery boiler
FI123853B (en) * 2009-03-06 2013-11-15 Metso Power Oy A method for reducing nitrogen oxide emissions from oxygen combustion
JP4896194B2 (en) * 2009-09-30 2012-03-14 株式会社日立製作所 Oxyfuel boiler plant

Also Published As

Publication number Publication date
WO2024042272A1 (en) 2024-02-29

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