ES2140622T3 - Reactor de lecho fluidizado circulante para combustibles de baja calidad. - Google Patents

Reactor de lecho fluidizado circulante para combustibles de baja calidad.

Info

Publication number
ES2140622T3
ES2140622T3 ES95303960T ES95303960T ES2140622T3 ES 2140622 T3 ES2140622 T3 ES 2140622T3 ES 95303960 T ES95303960 T ES 95303960T ES 95303960 T ES95303960 T ES 95303960T ES 2140622 T3 ES2140622 T3 ES 2140622T3
Authority
ES
Spain
Prior art keywords
fluidized bed
bed reactor
low quality
circulating fluidized
quality fuels
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.)
Expired - Lifetime
Application number
ES95303960T
Other languages
English (en)
Inventor
Iqbal F Abdulally
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.)
Foster Wheeler Energy Corp
Original Assignee
Foster Wheeler Energy Corp
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 Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Application granted granted Critical
Publication of ES2140622T3 publication Critical patent/ES2140622T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F22B31/0061—Constructional features of bed cooling
    • 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
    • F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms

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)

Abstract

UN REACTOR DE BASE FLUIDIZADA EN EL QUE UNA PLURALIDAD DE BARRAS DE AIRE SE ENCUENTRAN SOPORTADAS POR UNA PLURALIDAD DE TUBOS EN UN CIERRE VERTICAL. LAS BARRAS DE AIRE SOPORTAN UNA BASE DE MATERIAL EN MICROPARTICULAS Y DESCARGAN AIRE EN LA BASE PARA FLUIDIZAR EL MATERIAL. UN FLUIDO REFRIGERANTE PASA A TRAVES DE LOS TUBOS PARA TRANSFERIR CALOR DESDE LAS BARRAS DE AIRE.
ES95303960T 1994-06-13 1995-06-08 Reactor de lecho fluidizado circulante para combustibles de baja calidad. Expired - Lifetime ES2140622T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/259,098 US5425331A (en) 1994-06-13 1994-06-13 Circulating fluidized bed reactor for low grade fuels

Publications (1)

Publication Number Publication Date
ES2140622T3 true ES2140622T3 (es) 2000-03-01

Family

ID=22983526

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95303960T Expired - Lifetime ES2140622T3 (es) 1994-06-13 1995-06-08 Reactor de lecho fluidizado circulante para combustibles de baja calidad.

Country Status (6)

Country Link
US (1) US5425331A (es)
EP (1) EP0687855B1 (es)
JP (1) JP2764382B2 (es)
CA (1) CA2148425C (es)
DE (1) DE69514154T2 (es)
ES (1) ES2140622T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98405B (fi) * 1993-12-07 1997-02-28 Tampella Power Oy Leijukattilan arinarakenne
FI102563B1 (fi) * 1996-04-15 1998-12-31 Kvaerner Pulping Oy Leijukattilan arinarakenne
SE9704308L (sv) * 1997-11-24 1999-05-25 Asea Brown Boveri Förbränningsanläggning
FI124032B (fi) * 2006-04-20 2014-02-14 Metso Power Oy Leijukattila ja sen arinaelementti
US8635976B2 (en) * 2007-05-17 2014-01-28 Babcock & Wilcox Power Generation Group, Inc. Economizer arrangement for steam generator
US8714094B2 (en) * 2008-07-25 2014-05-06 Alstom Technology Ltd Fuel fluidizing nozzle assembly
DK2308193T3 (da) 2008-07-25 2013-11-04 Alstom Technology Ltd Brændstoffluidiserende dyseanordning
SI2378854T1 (sl) 2008-11-20 2015-09-30 Biomass Heating Solutions Limited Postopek gojenja gob
FI124376B (fi) * 2010-01-15 2014-07-31 Foster Wheeler Energia Oy Höyrykattila
FI124315B (fi) * 2011-01-18 2014-06-30 Valmet Power Oy Polttokattilan arina ja polttokattila
FI126745B (fi) * 2012-11-13 2017-04-28 Valmet Technologies Oy Leijukattilan ilmasuutinjärjestely, leijukattilan arinapalkki, leijukattilan arina ja leijukattila sekä menetelmä karkean materiaalin poistamiseksi leijukattilasta
CN103335305B (zh) * 2013-07-09 2016-03-30 东方电气集团东方锅炉股份有限公司 一种循环流化床锅炉的布风装置
PL3877697T3 (pl) 2018-11-07 2023-01-30 Sumitomo SHI FW Energia Oy Powietrzny ruszt płaski komory spalania, stosowany w reaktorze ze złożem fluidalnym, oraz reaktor ze złożem fluidalnym

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016624A (en) * 1959-01-02 1962-01-16 Foster Wheeler Corp Gas distribution baffle
US3460491A (en) * 1967-01-03 1969-08-12 Outokumpu Oy Grate in a fluidized bed furnace
US3834326A (en) * 1973-04-26 1974-09-10 Environmental Prod Inc Low pollution incineration of solid waste
US4060041A (en) * 1975-06-30 1977-11-29 Energy Products Of Idaho Low pollution incineration of solid waste
GB1597945A (en) * 1976-09-15 1981-09-16 Worsley & Co Ltd G P Fluid bed furnace
JPS5441571A (en) * 1977-09-09 1979-04-02 Babcock Hitachi Kk Pipe grid device
US4279207A (en) * 1979-04-20 1981-07-21 Wormser Engineering, Inc. Fluid bed combustion
US4510021A (en) * 1979-07-25 1985-04-09 Energy Products Of Idaho Fluidized bed charcoal particle production system
DK144219C (da) * 1979-08-29 1982-06-21 Burmeister & Wains Energi Kedel til fluid-bed forbraending
GB2073041B (en) * 1980-04-03 1983-11-23 Coal Industry Patents Ltd Fluidised bed distributor plates
US4402665A (en) * 1980-08-07 1983-09-06 York-Shipley, Inc. Combustor air grid
US4908124A (en) * 1982-09-20 1990-03-13 Combustion Power Company Method and apparatus for removing foreign objects from fluid bed systems
DE3437486A1 (de) * 1984-10-12 1986-04-17 Cornel. Schmidt GmbH & Co KG, 5090 Leverkusen Wirbelschichtfeuerung
SE451092B (sv) * 1984-11-16 1987-08-31 Asea Stal Ab Pannanleggning med fluidiserbara beddar och sett att reglera en sadan pannanleggning
US4828482A (en) * 1985-08-06 1989-05-09 The Babcock & Wilcox Company A method of operating a fluid bed combustor
US4622904A (en) * 1985-12-13 1986-11-18 The Babcock & Wilcox Company Combined fluidized bed calciner and pulverized coal boiler and method of operation
US4823712A (en) * 1985-12-18 1989-04-25 Wormser Engineering, Inc. Multifuel bubbling bed fluidized bed combustor system
FI860660A7 (fi) * 1986-02-13 1987-08-14 Seppo Kalervo Ruottu Menetelmä kaasuvirtojen sekoittumisen säätämiseksi.
US4860694A (en) * 1988-09-12 1989-08-29 The Babcock & Wilcox Company Controlled discharge from a standpipe containing particulate materials
SE462445B (sv) * 1989-02-10 1990-06-25 Abb Stal Ab Kraftanlaeggning med foerbraenning av ett braensle i en fluidiserad baedd
EP0509684A3 (en) * 1991-04-15 1993-06-23 Foster Wheeler Usa Corporation Fluidized bed reactor with extraction of particulate material

Also Published As

Publication number Publication date
CA2148425A1 (en) 1995-12-14
DE69514154T2 (de) 2000-08-10
EP0687855A2 (en) 1995-12-20
EP0687855A3 (en) 1996-05-22
CA2148425C (en) 2007-01-09
US5425331A (en) 1995-06-20
JP2764382B2 (ja) 1998-06-11
DE69514154D1 (de) 2000-02-03
JPH07332635A (ja) 1995-12-22
EP0687855B1 (en) 1999-12-29

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