EP3963261C0 - Verfahren zum betrieb eines wirbelbettkessels - Google Patents

Verfahren zum betrieb eines wirbelbettkessels

Info

Publication number
EP3963261C0
EP3963261C0 EP20721233.3A EP20721233A EP3963261C0 EP 3963261 C0 EP3963261 C0 EP 3963261C0 EP 20721233 A EP20721233 A EP 20721233A EP 3963261 C0 EP3963261 C0 EP 3963261C0
Authority
EP
European Patent Office
Prior art keywords
operating
fluidized bed
bed boiler
boiler
fluidized
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP20721233.3A
Other languages
English (en)
French (fr)
Other versions
EP3963261B1 (de
EP3963261A1 (de
Inventor
Bengt-Åke Andersson
Angelica Gyllén
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Improbed AB
Original Assignee
Improbed 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 Improbed AB filed Critical Improbed AB
Publication of EP3963261A1 publication Critical patent/EP3963261A1/de
Application granted granted Critical
Publication of EP3963261B1 publication Critical patent/EP3963261B1/de
Publication of EP3963261C0 publication Critical patent/EP3963261C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F23C10/02Fluidised 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
    • F23C10/24Devices for removal of material from the bed
    • F23C10/26Devices for removal of material from the bed combined with devices for partial reintroduction of material into the bed, e.g. after separation of agglomerated parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
EP20721233.3A 2019-04-29 2020-04-28 Verfahren zum betrieb eines wirbelbettkessels Active EP3963261B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19171580 2019-04-29
PCT/EP2020/061672 WO2020221708A1 (en) 2019-04-29 2020-04-28 Method for operating a fluidized bed boiler

Publications (3)

Publication Number Publication Date
EP3963261A1 EP3963261A1 (de) 2022-03-09
EP3963261B1 EP3963261B1 (de) 2025-05-28
EP3963261C0 true EP3963261C0 (de) 2025-05-28

Family

ID=66323749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20721233.3A Active EP3963261B1 (de) 2019-04-29 2020-04-28 Verfahren zum betrieb eines wirbelbettkessels

Country Status (2)

Country Link
EP (1) EP3963261B1 (de)
WO (1) WO2020221708A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116105131A (zh) * 2022-12-27 2023-05-12 清华大学 生物质流化床燃烧方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260737B4 (de) 2002-12-23 2005-06-30 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen
DE102007032085A1 (de) 2007-07-09 2009-01-15 Outotec Oyj Wirbelschichtreaktor zum Behandeln von wirbelfähigen Substanzen und Verfahren hierfür
EP3153776A1 (de) 2015-10-08 2017-04-12 Improbed AB Wirbelschichtverwaltungszyklus für wirbelschichtkessel und entsprechende anordnung
FR3084138B1 (fr) * 2018-07-23 2020-07-24 Ifp Energies Now Installation clc comportant un separateur solide/solide avec des moyens de dispersion d'un melange gaz-solide
FR3089827B1 (fr) * 2018-12-17 2021-01-01 Ifp Energies Now Réacteur de combustion en boucle chimique à toit plat

Also Published As

Publication number Publication date
EP3963261B1 (de) 2025-05-28
WO2020221708A1 (en) 2020-11-05
EP3963261A1 (de) 2022-03-09

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