ATE89906T1 - Verfahren und vorrichtung zur einhaltung einer konstanten temperatur in einer wirbelschichtfeuerungsanlage. - Google Patents

Verfahren und vorrichtung zur einhaltung einer konstanten temperatur in einer wirbelschichtfeuerungsanlage.

Info

Publication number
ATE89906T1
ATE89906T1 AT89115969T AT89115969T ATE89906T1 AT E89906 T1 ATE89906 T1 AT E89906T1 AT 89115969 T AT89115969 T AT 89115969T AT 89115969 T AT89115969 T AT 89115969T AT E89906 T1 ATE89906 T1 AT E89906T1
Authority
AT
Austria
Prior art keywords
bed
fluidized
combustion plant
fluidized bed
bed combustion
Prior art date
Application number
AT89115969T
Other languages
English (en)
Inventor
Helmuth Huschauer
Original Assignee
Babcock Energie Umwelt
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 Babcock Energie Umwelt filed Critical Babcock Energie Umwelt
Application granted granted Critical
Publication of ATE89906T1 publication Critical patent/ATE89906T1/de

Links

Classifications

    • 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 of dispositions of combustion apparatus
    • F22B31/0007Modifications 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
    • F22B31/0084Modifications 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
    • 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
    • F23C10/005Fluidised bed combustion apparatus comprising two or more beds
    • 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
    • F23C10/02Fluidised 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
    • F23C10/04Fluidised 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
    • F23C10/08Fluidised 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 characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10Fluidised 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 characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • 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
    • F23C10/28Control devices specially adapted for fluidised bed, combustion apparatus
    • F23C10/30Control devices specially adapted for fluidised bed, combustion apparatus for controlling the level of the bed or the amount of material in the bed
    • F23C10/32Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/02Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N1/00Regulating fuel supply
    • F23N1/02Regulating fuel supply conjointly with air supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00Measuring
    • F23N2225/08Measuring temperature
    • F23N2225/16Measuring temperature burner temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00Controlling
    • F23N2237/18Controlling fluidized bed burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Control Of Combustion (AREA)
  • Incineration Of Waste (AREA)
AT89115969T 1988-10-01 1989-08-30 Verfahren und vorrichtung zur einhaltung einer konstanten temperatur in einer wirbelschichtfeuerungsanlage. ATE89906T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3833489A DE3833489A1 (de) 1988-10-01 1988-10-01 Verfahren und vorrichtung zur einhaltung einer konstanten regelgroesse in einer wirbelschichtfeuerungsanlage
EP89115969A EP0362551B1 (de) 1988-10-01 1989-08-30 Verfahren und Vorrichtung zur Einhaltung einer konstanten Temperatur in einer Wirbelschichtfeuerungsanlage

Publications (1)

Publication Number Publication Date
ATE89906T1 true ATE89906T1 (de) 1993-06-15

Family

ID=6364224

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89115969T ATE89906T1 (de) 1988-10-01 1989-08-30 Verfahren und vorrichtung zur einhaltung einer konstanten temperatur in einer wirbelschichtfeuerungsanlage.

Country Status (6)

Country Link
US (1) US5003931A (de)
EP (1) EP0362551B1 (de)
JP (1) JP2822064B2 (de)
AT (1) ATE89906T1 (de)
DD (1) DD284962A5 (de)
DE (2) DE3833489A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007635C1 (de) * 1990-03-10 1991-09-19 Vereinigte Kesselwerke Ag, 4000 Duesseldorf, De
DE4037252A1 (de) * 1990-11-23 1992-05-27 Metallgesellschaft Ag Siphon in der feststoff-rueckfuehrleitung einer zirkulierenden wirbelschicht
FI89535C (fi) * 1991-04-11 1997-07-22 Tampella Power Oy Foerbraenningsanlaeggning
US5394937A (en) * 1993-03-05 1995-03-07 Nieh; Sen Vortex heat exchange method and device
US5392736A (en) * 1993-12-27 1995-02-28 Foster Wheeler Energy Corporation Fludized bed combustion system and process for operating same
SE9601391L (sv) * 1996-04-12 1997-10-13 Abb Carbon Ab Förfarande för förbränning och förbränningsanläggning
FI962653A (fi) 1996-06-27 1997-12-28 Foster Wheeler Energia Oy Menetelmä ja laite kiinteistä hiukkasista tapahtuvan lämmön siirtymisen valvomiseksi leijupetireaktorissa
US6418866B1 (en) * 1998-06-16 2002-07-16 Mitsubishi Heavy Industries, Ltd. Operating method of fluidized-bed incinerator and the incinerator
CA2346478C (en) * 1999-08-17 2006-08-08 Wisconsin Electric Power Company Ammonia removal from fly ash
ITGE20020096A1 (it) * 2002-10-17 2004-04-18 Cesare Saccani Impianto per il trattamento a caldo di fumi di scarico
FI120556B (fi) * 2006-12-11 2009-11-30 Foster Wheeler Energia Oy Menetelmä ja laite lämpöä sitovan leijupetireaktorin lämpötilan säätämiseksi
JP5417753B2 (ja) * 2008-07-11 2014-02-19 株式会社Ihi 循環流動層ガス化炉
JP5868839B2 (ja) * 2012-12-27 2016-02-24 三菱重工業株式会社 チャー払出管
JP7173981B2 (ja) * 2017-10-25 2022-11-17 住友重機械工業株式会社 循環流動層ボイラ及びその運転方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1495490A (en) * 1974-10-17 1977-12-21 Rolls Royce Coal burning fluidised beds
SE434087B (sv) * 1981-02-19 1984-07-02 Stal Laval Turbin Ab Anleggning for forbrenning av orent fast brensle i en brennkammare med en fluidiserad bedd
GB2093366A (en) * 1981-02-24 1982-09-02 Coal Industry Patents Ltd Improvements in or relating to fluidised bed combustion techniques
US4433631A (en) * 1981-05-18 1984-02-28 Fluidyne Engineering Corporation Method and apparatus for producing a useful stream of hot gas from a fluidized bed combustor while controlling the bed's temperature
US4419965A (en) * 1981-11-16 1983-12-13 Foster Wheeler Energy Corporation Fluidized reinjection of carryover in a fluidized bed combustor
CA1225292A (en) * 1982-03-15 1987-08-11 Lars A. Stromberg Fast fluidized bed boiler and a method of controlling such a boiler
FR2526182B1 (fr) * 1982-04-28 1985-11-29 Creusot Loire Procede et dispositif de controle de la temperature d'un lit fluidise
US4442797A (en) * 1983-01-24 1984-04-17 Electrodyne Research Corporation Gas and particle separation means for a steam generator circulating fluidized bed firing system
DE3343870A1 (de) * 1983-12-05 1985-07-18 Huther & Co, 6521 Bechtheim Verfahren zum kontinuierlichen zufuehren von feststoffreagenzien, insbesondere kalkkoernungen in wirbelschichtfeuerungen
US4733619A (en) * 1986-12-01 1988-03-29 Ube Industries Powder feeder
SE455726B (sv) * 1986-12-11 1988-08-01 Goetaverken Energy Ab Forfarande vid reglering av kyleffekten i partikelkylare samt partikelkylare for pannor med cirkulerande fluidiserad bedd
DE3644083A1 (de) * 1986-12-23 1988-07-07 Babcock Werke Ag Dampferzeuger
SE457015B (sv) * 1987-03-25 1988-11-21 Abb Stal Ab Kraftanlaeggning med foerbraenning i fluidiserad baedd
US4761131A (en) * 1987-04-27 1988-08-02 Foster Wheeler Corporation Fluidized bed flyash reinjection system

Also Published As

Publication number Publication date
JP2822064B2 (ja) 1998-11-05
JPH02247407A (ja) 1990-10-03
DD284962A5 (de) 1990-11-28
DE3833489A1 (de) 1990-04-05
EP0362551A2 (de) 1990-04-11
DE58904476D1 (de) 1993-07-01
US5003931A (en) 1991-04-02
EP0362551A3 (de) 1991-01-02
EP0362551B1 (de) 1993-05-26

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee