FI882153A - Voimala, jossa polttoaineen palaminen tapahtuu hiukkasmaista ainetta sisältävässä leijukerroksessa - Google Patents

Voimala, jossa polttoaineen palaminen tapahtuu hiukkasmaista ainetta sisältävässä leijukerroksessa Download PDF

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Publication number
FI882153A
FI882153A FI882153A FI882153A FI882153A FI 882153 A FI882153 A FI 882153A FI 882153 A FI882153 A FI 882153A FI 882153 A FI882153 A FI 882153A FI 882153 A FI882153 A FI 882153A
Authority
FI
Finland
Prior art keywords
combustion
fuel
power plant
fluidized bed
particulate matter
Prior art date
Application number
FI882153A
Other languages
English (en)
Swedish (sv)
Other versions
FI91559C (fi
FI91559B (fi
FI882153A0 (fi
Inventor
Arne Jonsson
Original Assignee
Abb Stal Ab
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 Abb Stal Ab filed Critical Abb Stal Ab
Publication of FI882153A0 publication Critical patent/FI882153A0/fi
Publication of FI882153A publication Critical patent/FI882153A/fi
Application granted granted Critical
Publication of FI91559B publication Critical patent/FI91559B/fi
Publication of FI91559C publication Critical patent/FI91559C/fi

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
    • F23C10/18—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 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
    • F22B31/0084—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 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)
FI882153A 1987-05-07 1988-05-06 Voimala, jossa polttoaineen palaminen tapahtuu hiukkasmaista ainetta sisältävässä leijukerroksessa FI91559C (fi)

Applications Claiming Priority (2)

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

Publications (4)

Publication Number Publication Date
FI882153A0 FI882153A0 (fi) 1988-05-06
FI882153A true FI882153A (fi) 1988-11-08
FI91559B FI91559B (fi) 1994-03-31
FI91559C FI91559C (fi) 1994-07-11

Family

ID=20368443

Family Applications (1)

Application Number Title Priority Date Filing Date
FI882153A FI91559C (fi) 1987-05-07 1988-05-06 Voimala, jossa polttoaineen palaminen tapahtuu hiukkasmaista ainetta sisältävässä leijukerroksessa

Country Status (7)

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

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 (fi) * 1990-09-26 1996-11-25 Stein Industrie Leijukerroskattilan tulipesäseinämän jäähdytyslaitteisto
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 (fi) * 1997-09-12 2002-11-15 Foster Wheeler Energia Oy Leijupetikattilan arinarakenne

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE277612C (fi) *
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
SE8701882L (sv) 1988-11-08
SE462995B (sv) 1990-09-24
DE3879752T2 (de) 1993-10-07
FI91559C (fi) 1994-07-11
DE3879752D1 (de) 1993-05-06
SE8701882D0 (sv) 1987-05-07
ES2051791T3 (es) 1994-07-01
EP0289974A1 (en) 1988-11-09
DK250988A (da) 1988-11-08
EP0289974B1 (en) 1993-03-31
FI91559B (fi) 1994-03-31
JPS63290307A (ja) 1988-11-28
JP2597646B2 (ja) 1997-04-09
FI882153A0 (fi) 1988-05-06
DK169899B1 (da) 1995-03-27
DK250988D0 (da) 1988-05-06

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed

Owner name: ABB STAL AKTIEBOLAG