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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

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00Fluidised bed combustion apparatus
    • F23C10/18Details; Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • B01F35/717Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7182Feed 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical 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
    • B01J8/44Fluidisation grids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus
    • F22B31/0007Modifications 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
    • F22B31/0084Modifications 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00Fluidised bed combustion apparatus
    • F23C10/16Fluidised 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/41Mixers of the fractal type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/99006Arrangements 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 (sv)
JP (1) JP2597646B2 (sv)
DE (1) DE3879752T2 (sv)
DK (1) DK169899B1 (sv)
ES (1) ES2051791T3 (sv)
FI (1) FI91559C (sv)
SE (1) SE462995B (sv)

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.
FI97315C (sv) * 1990-09-26 1996-11-25 Stein Industrie Kylanordning för eldstadsväggar i virvelbäddspanna
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.
FI110026B (sv) * 1997-09-12 2002-11-15 Foster Wheeler Energia Oy Rostkonstruktion i panna med fluidiserad bädd

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE277612C (sv) *
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

Also Published As

Publication number Publication date
EP0289974A1 (en) 1988-11-09
DE3879752T2 (de) 1993-10-07
FI91559C (sv) 1994-07-11
DK250988D0 (da) 1988-05-06
SE8701882L (sv) 1988-11-08
EP0289974B1 (en) 1993-03-31
FI882153A0 (sv) 1988-05-06
FI882153A (sv) 1988-11-08
ES2051791T3 (es) 1994-07-01
DK250988A (da) 1988-11-08
SE8701882D0 (sv) 1987-05-07
JPS63290307A (ja) 1988-11-28
SE462995B (sv) 1990-09-24
FI91559B (sv) 1994-03-31
DE3879752D1 (de) 1993-05-06
JP2597646B2 (ja) 1997-04-09

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Legal Events

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