SE457661B - Saett och reaktor foer foerbraenning i fluidiserad baedd - Google Patents

Saett och reaktor foer foerbraenning i fluidiserad baedd

Info

Publication number
SE457661B
SE457661B SE8602631A SE8602631A SE457661B SE 457661 B SE457661 B SE 457661B SE 8602631 A SE8602631 A SE 8602631A SE 8602631 A SE8602631 A SE 8602631A SE 457661 B SE457661 B SE 457661B
Authority
SE
Sweden
Prior art keywords
reactor
pocket
bed
solid material
solid
Prior art date
Application number
SE8602631A
Other languages
English (en)
Swedish (sv)
Other versions
SE8602631D0 (sv
SE8602631L (sv
Inventor
Lars Axel Chambert
Original Assignee
Lars Axel Chambert
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 Lars Axel Chambert filed Critical Lars Axel Chambert
Priority to SE8602631A priority Critical patent/SE457661B/sv
Publication of SE8602631D0 publication Critical patent/SE8602631D0/xx
Publication of SE8602631L publication Critical patent/SE8602631L/xx
Priority to PCT/SE1987/000601 priority patent/WO1989005942A1/fr
Priority to AU12201/88A priority patent/AU1220188A/en
Priority to US07/476,460 priority patent/US5060599A/en
Priority to EP88901150A priority patent/EP0390776B1/fr
Publication of SE457661B publication Critical patent/SE457661B/sv

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
    • F23C10/02—Fluidised 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
    • F23C10/04—Fluidised 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
    • F23C10/06—Fluidised 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 the circulating movement being promoted by inducing differing degrees of fluidisation in different parts of the bed
    • 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
    • F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
    • 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
    • F23C10/02—Fluidised 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
    • 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
    • F23C10/02—Fluidised 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
    • F23C10/04—Fluidised 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
    • F23C10/08—Fluidised 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
    • 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
    • F23C10/02—Fluidised 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
    • F23C10/12—Fluidised 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 exclusively within the combustion zone
    • 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
    • F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
    • F23C10/30—Control devices specially adapted for fluidised bed, combustion apparatus for controlling the level of the bed or the amount of material in the bed
    • F23C10/32—Control 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

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
SE8602631A 1986-06-12 1986-06-12 Saett och reaktor foer foerbraenning i fluidiserad baedd SE457661B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8602631A SE457661B (sv) 1986-06-12 1986-06-12 Saett och reaktor foer foerbraenning i fluidiserad baedd
PCT/SE1987/000601 WO1989005942A1 (fr) 1986-06-12 1987-12-14 Procede et reacteur pour la combustion en lit fluidise
AU12201/88A AU1220188A (en) 1986-06-12 1987-12-14 Method and reactor for combustion in a fluidised bed
US07/476,460 US5060599A (en) 1986-06-12 1987-12-14 Method and reactor for combustion in a fluidized bed
EP88901150A EP0390776B1 (fr) 1986-06-12 1987-12-14 Procede et reacteur pour la combustion en lit fluidise

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8602631A SE457661B (sv) 1986-06-12 1986-06-12 Saett och reaktor foer foerbraenning i fluidiserad baedd
PCT/SE1987/000601 WO1989005942A1 (fr) 1986-06-12 1987-12-14 Procede et reacteur pour la combustion en lit fluidise

Publications (3)

Publication Number Publication Date
SE8602631D0 SE8602631D0 (sv) 1986-06-12
SE8602631L SE8602631L (sv) 1987-12-13
SE457661B true SE457661B (sv) 1989-01-16

Family

ID=26659398

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602631A SE457661B (sv) 1986-06-12 1986-06-12 Saett och reaktor foer foerbraenning i fluidiserad baedd

Country Status (5)

Country Link
US (1) US5060599A (fr)
EP (1) EP0390776B1 (fr)
AU (1) AU1220188A (fr)
SE (1) SE457661B (fr)
WO (1) WO1989005942A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026483A1 (fr) * 1994-03-28 1995-10-05 Abb Carbon Ab Procede et dispositif de reajustement de la surface de transfert thermique d'un lit fluidise

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406914A (en) * 1992-11-10 1995-04-18 A. Ahlstrom Corporation Method and apparatus for operating a circulating fluidized bed reactor system
US5332553A (en) * 1993-04-05 1994-07-26 A. Ahlstrom Corporation Method for circulating solid material in a fluidized bed reactor
US5341766A (en) * 1992-11-10 1994-08-30 A. Ahlstrom Corporation Method and apparatus for operating a circulating fluidized bed system
US5840258A (en) * 1992-11-10 1998-11-24 Foster Wheeler Energia Oy Method and apparatus for transporting solid particles from one chamber to another chamber
US5345896A (en) * 1993-04-05 1994-09-13 A. Ahlstrom Corporation Method and apparatus for circulating solid material in a fluidized bed reactor
ES2099983T5 (es) * 1992-11-10 2002-08-16 Foster Wheeler Energia Oy Procedimiento y aparato para el funcionamiento de un sistema reactor de lecho fluidizado circulante.
US5452757A (en) * 1992-12-24 1995-09-26 Uop Pulse pumped catalyst heat exchanger
US5343830A (en) * 1993-03-25 1994-09-06 The Babcock & Wilcox Company Circulating fluidized bed reactor with internal primary particle separation and return
US5363812A (en) * 1994-02-18 1994-11-15 The Babcock & Wilcox Company Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor
US5526775A (en) † 1994-10-12 1996-06-18 Foster Wheeler Energia Oy Circulating fluidized bed reactor and method of operating the same
US6095095A (en) * 1998-12-07 2000-08-01 The Bacock & Wilcox Company Circulating fluidized bed reactor with floored internal primary particle separator
US6237541B1 (en) 2000-04-19 2001-05-29 Kvaerner Pulping Oy Process chamber in connection with a circulating fluidized bed reactor
US9163829B2 (en) * 2007-12-12 2015-10-20 Alstom Technology Ltd Moving bed heat exchanger for circulating fluidized bed boiler
ATE554344T1 (de) 2007-12-22 2012-05-15 Michael Kaden Wirbelschichtfeuerung
CN101225954B (zh) * 2008-01-07 2010-06-23 西安热工研究院有限公司 内凹式循环流化床锅炉二次风供风方法及其装置
FI20096170A7 (fi) * 2009-11-10 2011-05-11 Foster Wheeler Energia Oy Menetelmä ja järjestely polttoaineen syöttämiseksi kiertoleijupetikattilaan
FI20105367A7 (fi) * 2010-04-09 2011-10-10 Foster Wheeler Energia Oy Leijupetilämmönvaihdinrakenne kattilajärjestelylle
FI20106083A0 (fi) * 2010-10-21 2010-10-21 Foster Wheeler Energia Oy Menetelmä ja järjestely leijupetikattilan toiminnan säätelemiseksi
CN102840577B (zh) * 2011-06-23 2015-03-25 中国科学院工程热物理研究所 带紧凑式外置双流化床换热器的循环流化床锅炉

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763830A (en) * 1973-01-24 1973-10-09 Us Interior Apparatus for burning sulfur containing fuels
US4253425A (en) * 1979-01-31 1981-03-03 Foster Wheeler Energy Corporation Internal dust recirculation system for a fluidized bed heat exchanger
US4363292A (en) * 1980-10-27 1982-12-14 A. Ahlstrom Osakeyhtio Fluidized bed reactor
DE3223182A1 (de) * 1982-06-22 1983-12-22 Bergwerksverband Gmbh, 4300 Essen Wirbelschichtapparat mit waermeaustauschflaechen
DE3320049C2 (de) * 1983-06-03 1987-01-08 Inter Power Technologie GmbH, 6600 Saarbrücken Wirbelbettfeuerungsanlage
US4672918A (en) * 1984-05-25 1987-06-16 A. Ahlstrom Corporation Circulating fluidized bed reactor temperature control
CN1010425B (zh) * 1985-05-23 1990-11-14 西门子股份有限公司 沸腾炉
CA1285375C (fr) * 1986-01-21 1991-07-02 Takahiro Ohshita Thermoreacteur
US4709663A (en) * 1986-12-09 1987-12-01 Riley Stoker Corporation Flow control device for solid particulate material
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
US4777889A (en) * 1987-05-22 1988-10-18 Smith Richard D Fluidized bed mass burner for solid waste
US4745884A (en) * 1987-05-28 1988-05-24 Riley Stoker Corporation Fluidized bed steam generating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026483A1 (fr) * 1994-03-28 1995-10-05 Abb Carbon Ab Procede et dispositif de reajustement de la surface de transfert thermique d'un lit fluidise

Also Published As

Publication number Publication date
EP0390776A1 (fr) 1990-10-10
AU1220188A (en) 1989-07-19
EP0390776B1 (fr) 1992-05-06
US5060599A (en) 1991-10-29
SE8602631D0 (sv) 1986-06-12
SE8602631L (sv) 1987-12-13
WO1989005942A1 (fr) 1989-06-29

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