FI20125168A - Järjestely petimateriaalin siirtämiseksi kattilaan ja voimalaitos - Google Patents

Järjestely petimateriaalin siirtämiseksi kattilaan ja voimalaitos Download PDF

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Publication number
FI20125168A
FI20125168A FI20125168A FI20125168A FI20125168A FI 20125168 A FI20125168 A FI 20125168A FI 20125168 A FI20125168 A FI 20125168A FI 20125168 A FI20125168 A FI 20125168A FI 20125168 A FI20125168 A FI 20125168A
Authority
FI
Finland
Prior art keywords
boiler
arrangements
power plant
bed material
transporting bed
Prior art date
Application number
FI20125168A
Other languages
English (en)
Swedish (sv)
Inventor
Kari Taavitsainen
Original Assignee
Metso Power 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 Metso Power Oy filed Critical Metso Power Oy
Priority to FI20125168A priority Critical patent/FI20125168A/fi
Priority to FI20134024U priority patent/FI10067U1/fi
Priority to PCT/FI2013/050102 priority patent/WO2013121087A1/en
Publication of FI20125168A publication Critical patent/FI20125168A/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0015—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type
    • 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 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • 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 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F23C10/24—Devices for removal of material from the bed
    • F23C10/26—Devices for removal of material from the bed combined with devices for partial reintroduction of material into the bed, e.g. after separation of agglomerated parts
    • 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 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/102—Control of recirculation rate
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/10004—Adding inert bed material to maintain proper fluidized bed inventory

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)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
FI20125168A 2012-02-15 2012-02-15 Järjestely petimateriaalin siirtämiseksi kattilaan ja voimalaitos FI20125168A (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20125168A FI20125168A (fi) 2012-02-15 2012-02-15 Järjestely petimateriaalin siirtämiseksi kattilaan ja voimalaitos
FI20134024U FI10067U1 (fi) 2012-02-15 2013-01-31 Järjestely petimateriaalin siirtämiseksi kattilaan ja voimalaitos
PCT/FI2013/050102 WO2013121087A1 (en) 2012-02-15 2013-01-31 An arrangement for recirculating bed material in connection with a boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20125168A FI20125168A (fi) 2012-02-15 2012-02-15 Järjestely petimateriaalin siirtämiseksi kattilaan ja voimalaitos

Publications (1)

Publication Number Publication Date
FI20125168A true FI20125168A (fi) 2013-08-16

Family

ID=48484898

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20125168A FI20125168A (fi) 2012-02-15 2012-02-15 Järjestely petimateriaalin siirtämiseksi kattilaan ja voimalaitos
FI20134024U FI10067U1 (fi) 2012-02-15 2013-01-31 Järjestely petimateriaalin siirtämiseksi kattilaan ja voimalaitos

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI20134024U FI10067U1 (fi) 2012-02-15 2013-01-31 Järjestely petimateriaalin siirtämiseksi kattilaan ja voimalaitos

Country Status (2)

Country Link
FI (2) FI20125168A (fi)
WO (1) WO2013121087A1 (fi)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4365256B2 (ja) * 2004-04-09 2009-11-18 株式会社荏原製作所 焼却設備又はガス化設備、及びその運転方法
JP2011122800A (ja) * 2009-12-14 2011-06-23 Sumitomo Heavy Ind Ltd 流動床燃焼炉及び流動床燃焼炉の運転方法

Also Published As

Publication number Publication date
FI10067U1 (fi) 2013-04-29
WO2013121087A1 (en) 2013-08-22

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PC Transfer of assignment of patent

Owner name: VALMET POWER OY

PC Transfer of assignment of patent

Owner name: VALMET TECHNOLOGIES OY

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