IE810337L - Fluidized bed combustor - Google Patents

Fluidized bed combustor

Info

Publication number
IE810337L
IE810337L IE810337A IE33781A IE810337L IE 810337 L IE810337 L IE 810337L IE 810337 A IE810337 A IE 810337A IE 33781 A IE33781 A IE 33781A IE 810337 L IE810337 L IE 810337L
Authority
IE
Ireland
Prior art keywords
chambers
fuel
fluidized bed
bed
chamber
Prior art date
Application number
IE810337A
Other versions
IE50817B1 (en
Original Assignee
Foster Wheeler Power Prod
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 Power Prod filed Critical Foster Wheeler Power Prod
Publication of IE810337L publication Critical patent/IE810337L/en
Publication of IE50817B1 publication Critical patent/IE50817B1/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
    • F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/36—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed through which there is an essentially horizontal flow of particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

The invention relates to a fluidized bed combustor. Such combustors have many advantages but, because there is a relatively continuous flow of fuel through the bed, unburnt fuel is frequently discharged. In a combustor according to the invention, a plurality of substantially vertical partitions (20, 22, 23) are disposed and arranged in a housing to divide the housing into three or more zones, or chambers (24, 26, 28). A bed of particulate material containing fuel is established in at least two of the chambers (24, 26) and openings (50, 52) are provided in the partitions (20, 22) to permit flow of the material from one of the two chambers to the other and from the latter to a third chamber (28). Air is passed through the beds to fluidize the particulate material and promote the combustion of the fuel in the two chambers (24, 26) and to cool the material in the third chamber (28). <IMAGE> [GB2069862A]
IE337/81A 1980-02-19 1981-02-19 Multi-zone fluidized bed combustor and method of operating same IE50817B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12277580A 1980-02-19 1980-02-19

Publications (2)

Publication Number Publication Date
IE810337L true IE810337L (en) 1981-08-19
IE50817B1 IE50817B1 (en) 1986-07-23

Family

ID=22404699

Family Applications (1)

Application Number Title Priority Date Filing Date
IE337/81A IE50817B1 (en) 1980-02-19 1981-02-19 Multi-zone fluidized bed combustor and method of operating same

Country Status (11)

Country Link
JP (1) JPS6022242B2 (en)
CA (1) CA1149234A (en)
DE (1) DE3106840A1 (en)
FR (1) FR2476273B1 (en)
GB (1) GB2069862B (en)
HU (1) HU183338B (en)
IE (1) IE50817B1 (en)
IN (1) IN155322B (en)
IT (1) IT1135526B (en)
NL (1) NL8100818A (en)
ZA (1) ZA811061B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890002854B1 (en) * 1982-10-15 1989-08-05 미쯔비시긴조구 가부시기가이샤 A fluidized bed reaction apparatus with multiple chamber
AT401419B (en) * 1987-07-21 1996-09-25 Sgp Va Energie Umwelt FLUIDIZED LAYER METHOD FOR THE GASIFICATION AND COMBUSTION OF FUELS AND DEVICE FOR IMPLEMENTING IT
JP7154888B2 (en) * 2018-08-29 2022-10-18 川崎重工業株式会社 Wet biomass incineration system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253239A (en) * 1959-11-02 1961-02-10 Cie Metaux Doverpelt Lommel Method and apparatus for the semi-suspension combustion of heterogeneous grained material
US3717700A (en) * 1970-08-25 1973-02-20 Us Interior Process and apparatus for burning sulfur-containing fuels
NL7106616A (en) * 1971-05-13 1972-11-15
US3736908A (en) * 1971-10-08 1973-06-05 Us Interior System for starting a fluidized bed boiler
GB1426579A (en) * 1973-09-21 1976-03-03 Coal Industry Patents Ltd Boilers
DE2861817D1 (en) * 1977-09-23 1982-07-01 Exxon Research Engineering Co Method and apparatus for burning a solid, semi-solid and/or fluid fuel in a fluidized bed

Also Published As

Publication number Publication date
JPS56121903A (en) 1981-09-25
DE3106840A1 (en) 1981-12-24
IT8119837A0 (en) 1981-02-18
ZA811061B (en) 1982-03-31
GB2069862B (en) 1984-02-29
NL8100818A (en) 1981-09-16
HU183338B (en) 1984-04-28
CA1149234A (en) 1983-07-05
IN155322B (en) 1985-01-19
FR2476273B1 (en) 1988-02-05
IE50817B1 (en) 1986-07-23
FR2476273A1 (en) 1981-08-21
JPS6022242B2 (en) 1985-05-31
IT1135526B (en) 1986-08-27
GB2069862A (en) 1981-09-03

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