DK169899B1 - Kraftanlæg med forbrænding af et brændsel i et fluidiseret leje af et partikelformet materiale - Google Patents

Kraftanlæg med forbrænding af et brændsel i et fluidiseret leje af et partikelformet materiale Download PDF

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Publication number
DK169899B1
DK169899B1 DK250988A DK250988A DK169899B1 DK 169899 B1 DK169899 B1 DK 169899B1 DK 250988 A DK250988 A DK 250988A DK 250988 A DK250988 A DK 250988A DK 169899 B1 DK169899 B1 DK 169899B1
Authority
DK
Denmark
Prior art keywords
air distribution
distribution pipes
ash
power plant
combustion
Prior art date
Application number
DK250988A
Other languages
Danish (da)
English (en)
Other versions
DK250988D0 (da
DK250988A (da
Inventor
Arne Jonsson
Original Assignee
Stal Aktiebolag Abb
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 Stal Aktiebolag Abb filed Critical Stal Aktiebolag Abb
Publication of DK250988D0 publication Critical patent/DK250988D0/da
Publication of DK250988A publication Critical patent/DK250988A/da
Application granted granted Critical
Publication of DK169899B1 publication Critical patent/DK169899B1/da

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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
    • F23C10/18—Details; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7182—Feed mechanisms characterised by the means for feeding the components to the mixer with means for feeding the material with a fractal or tree-type distribution in a surface
    • 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
    • B01J8/44—Fluidisation grids
    • 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 or dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
    • 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
    • F23C10/16—Fluidised bed combustion apparatus specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/41—Mixers of the fractal 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/99006—Arrangements for starting combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
DK250988A 1987-05-07 1988-05-06 Kraftanlæg med forbrænding af et brændsel i et fluidiseret leje af et partikelformet materiale DK169899B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8701882A SE462995B (sv) 1987-05-07 1987-05-07 Kraftanlaeggning med foerbraenning av ett braensle i en fluidiserad baedd av partikulaert material
SE8701882 1987-05-07

Publications (3)

Publication Number Publication Date
DK250988D0 DK250988D0 (da) 1988-05-06
DK250988A DK250988A (da) 1988-11-08
DK169899B1 true DK169899B1 (da) 1995-03-27

Family

ID=20368443

Family Applications (1)

Application Number Title Priority Date Filing Date
DK250988A DK169899B1 (da) 1987-05-07 1988-05-06 Kraftanlæg med forbrænding af et brændsel i et fluidiseret leje af et partikelformet materiale

Country Status (7)

Country Link
EP (1) EP0289974B1 (fr)
JP (1) JP2597646B2 (fr)
DE (1) DE3879752T2 (fr)
DK (1) DK169899B1 (fr)
ES (1) ES2051791T3 (fr)
FI (1) FI91559C (fr)
SE (1) SE462995B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462445B (sv) * 1989-02-10 1990-06-25 Abb Stal Ab Kraftanlaeggning med foerbraenning av ett braensle i en fluidiserad baedd
SE464539B (sv) * 1989-09-22 1991-05-06 Abb Stal Ab Saett och anordning foer foervaermning av virvelbaedd genom foerbraenning av startbraensle
FR2667133B1 (fr) * 1990-09-26 1993-06-25 Stein Industrie Dispositif de refroidissement de la paroi d'un foyer de chaudiere a lit fluidise dans une zone mediane.
FR2674614B1 (fr) * 1991-03-27 1993-06-04 Stein Industrie Dispositif de refroidissement de la paroi d'un foyer de chaudiere a lit fluidise dans une zone mediane.
FI97315C (fi) * 1990-09-26 1996-11-25 Stein Industrie Leijukerroskattilan tulipesäseinämän jäähdytyslaitteisto
FI110026B (fi) 1997-09-12 2002-11-15 Foster Wheeler Energia Oy Leijupetikattilan arinarakenne

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE277612C (fr) *
US3096104A (en) * 1959-05-15 1963-07-02 Browning Harold Flexible pipe line fitting
US4268244A (en) * 1979-04-02 1981-05-19 G. P. Worsley & Company Limited Fluid bed furnaces
SU1149105A1 (ru) * 1983-11-17 1985-04-07 Предприятие П/Я А-3513 Топка кип щего сло
DE3527825A1 (de) * 1985-08-02 1987-02-05 Hoelter Heinz Wirbelschichtfeuerungsanlage mit offenem anstroemboden
US4854854A (en) 1987-05-07 1989-08-08 Abb Stal Ab Fluidized bed fuel-fired power plant

Also Published As

Publication number Publication date
DK250988D0 (da) 1988-05-06
FI91559B (fi) 1994-03-31
EP0289974A1 (fr) 1988-11-09
SE8701882L (sv) 1988-11-08
DE3879752D1 (de) 1993-05-06
SE8701882D0 (sv) 1987-05-07
DK250988A (da) 1988-11-08
FI91559C (fi) 1994-07-11
FI882153A0 (fi) 1988-05-06
SE462995B (sv) 1990-09-24
DE3879752T2 (de) 1993-10-07
JPS63290307A (ja) 1988-11-28
EP0289974B1 (fr) 1993-03-31
JP2597646B2 (ja) 1997-04-09
ES2051791T3 (es) 1994-07-01
FI882153A7 (fi) 1988-11-08

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed