FI20225751A1 - Järjestelmä ja menetelmä polttolaitoksen päivittämiseksi happipolttoa varten - Google Patents

Järjestelmä ja menetelmä polttolaitoksen päivittämiseksi happipolttoa varten Download PDF

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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
flue gas
gas
oxygen
burning facility
facility
Prior art date
Application number
FI20225751A
Other languages
English (en)
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/fi
Priority to PCT/FI2023/050488 priority patent/WO2024042272A1/en
Publication of FI20225751A1 publication Critical patent/FI20225751A1/fi

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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)
  • Incineration Of Waste (AREA)
  • Air Supply (AREA)

Abstract

Esitetään menetelmä polttolaitoksen (101) päivittämiseksi, jossa menetelmässä: liitetään kaasusekoitin (110) polttolaitoksen poistolinjaan (108) ensimmäiseen kohtaan, joka sijaitsee polttolaitoksen savukaasun virtaussuunnassa ennen toista kohtaa, ulostulokaasun muodostamiseksi savukaasusekoittimeen ensimmäisessä kohdassa ja toisessa kohdassa vastaanotetun savukaasuseoksen pohjalta; liitetään ensimmäisen kohdan ja toisen kohdan väliin märkäpesuri (106); ja liitetään kaasusekoittimen ulostulo polttolaitokseen (101) liitettyyn hapenlaimennuslaitteistoon (104).
FI20225751A 2022-08-25 2022-08-25 Järjestelmä ja menetelmä polttolaitoksen päivittämiseksi happipolttoa varten FI20225751A1 (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20225751A FI20225751A1 (fi) 2022-08-25 2022-08-25 Järjestelmä ja menetelmä polttolaitoksen päivittämiseksi happipolttoa varten
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 (fi) 2022-08-25 2022-08-25 Järjestelmä ja menetelmä polttolaitoksen päivittämiseksi happipolttoa varten

Publications (1)

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

Family

ID=87889992

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20225751A FI20225751A1 (fi) 2022-08-25 2022-08-25 Järjestelmä ja menetelmä polttolaitoksen päivittämiseksi happipolttoa varten

Country Status (2)

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3053914B2 (ja) * 1991-07-16 2000-06-19 バブコック日立株式会社 Ｃｏ２回収型ボイラ
FI123853B (fi) * 2009-03-06 2013-11-15 Metso Power Oy Menetelmä typenoksidipäästöjen vähentämiseksi happipoltossa
JP4896194B2 (ja) * 2009-09-30 2012-03-14 株式会社日立製作所 酸素燃焼ボイラプラント

Also Published As

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

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