FI20106083A0 - Method and arrangement for regulating the operation of a fluidized bed boiler - Google Patents

Method and arrangement for regulating the operation of a fluidized bed boiler

Info

Publication number
FI20106083A0
FI20106083A0 FI20106083A FI20106083A FI20106083A0 FI 20106083 A0 FI20106083 A0 FI 20106083A0 FI 20106083 A FI20106083 A FI 20106083A FI 20106083 A FI20106083 A FI 20106083A FI 20106083 A0 FI20106083 A0 FI 20106083A0
Authority
FI
Finland
Prior art keywords
regulating
arrangement
fluidized bed
bed boiler
boiler
Prior art date
Application number
FI20106083A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Marcin Klajny
Teemu Rosnell
Original Assignee
Foster Wheeler Energia 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 Foster Wheeler Energia Oy filed Critical Foster Wheeler Energia Oy
Priority to FI20106083A priority Critical patent/FI20106083A0/en
Publication of FI20106083A0 publication Critical patent/FI20106083A0/en
Priority to PCT/FI2011/050887 priority patent/WO2012052616A1/en

Links

Classifications

    • 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
    • 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
    • F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
    • 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
    • F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
    • F23C10/30—Control devices specially adapted for fluidised bed, combustion apparatus for controlling the level of the bed or the amount of material in the bed
    • F23C10/32—Control devices specially adapted for fluidised bed, combustion apparatus for controlling the level of the bed or the amount of material in the bed by controlling the rate of recirculation of particles separated 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 
    • 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 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/103—Cooling recirculating particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
FI20106083A 2010-10-21 2010-10-21 Method and arrangement for regulating the operation of a fluidized bed boiler FI20106083A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20106083A FI20106083A0 (en) 2010-10-21 2010-10-21 Method and arrangement for regulating the operation of a fluidized bed boiler
PCT/FI2011/050887 WO2012052616A1 (en) 2010-10-21 2011-10-13 A method of and an arrangement for controlling the operation of a fluidized bed boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20106083A FI20106083A0 (en) 2010-10-21 2010-10-21 Method and arrangement for regulating the operation of a fluidized bed boiler

Publications (1)

Publication Number Publication Date
FI20106083A0 true FI20106083A0 (en) 2010-10-21

Family

ID=43064241

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20106083A FI20106083A0 (en) 2010-10-21 2010-10-21 Method and arrangement for regulating the operation of a fluidized bed boiler

Country Status (2)

Country Link
FI (1) FI20106083A0 (en)
WO (1) WO2012052616A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457661B (en) * 1986-06-12 1989-01-16 Lars Axel Chambert SEAT AND REACTOR FOR FLUIDIZED BOTTOM
US5365889A (en) * 1992-11-13 1994-11-22 Fostyer Wheeler Energy Corporation Fluidized bed reactor and system and method utilizing same
US5526775A (en) * 1994-10-12 1996-06-18 Foster Wheeler Energia Oy Circulating fluidized bed reactor and method of operating the same
CN101598334B (en) * 2009-06-30 2010-12-08 上海锅炉厂有限公司 Bottom slag cooling method of circulating fluidized bed

Also Published As

Publication number Publication date
WO2012052616A1 (en) 2012-04-26

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Legal Events

Date Code Title Description
FD Application lapsed