ES2148910T3 - EXTERNAL FLUIDIZED BED INTENDED TO EQUIP A HOUSEHOLD OF CIRCULATING FLUIDIZED BED. - Google Patents

EXTERNAL FLUIDIZED BED INTENDED TO EQUIP A HOUSEHOLD OF CIRCULATING FLUIDIZED BED.

Info

Publication number
ES2148910T3
ES2148910T3 ES97400213T ES97400213T ES2148910T3 ES 2148910 T3 ES2148910 T3 ES 2148910T3 ES 97400213 T ES97400213 T ES 97400213T ES 97400213 T ES97400213 T ES 97400213T ES 2148910 T3 ES2148910 T3 ES 2148910T3
Authority
ES
Spain
Prior art keywords
fluidized bed
chamber
fluid
heat
equip
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
ES97400213T
Other languages
Spanish (es)
Inventor
Jean Aubry
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.)
Alstom Power Boiler SA
Original Assignee
Alstom Energy Systems SA
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 Alstom Energy Systems SA filed Critical Alstom Energy Systems SA
Application granted granted Critical
Publication of ES2148910T3 publication Critical patent/ES2148910T3/en
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 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D13/00—Heat-exchange apparatus using a fluidised bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN LECHO FLUIDIZADO DENSO QUE LLEVA EN UN ALOJAMIENTO (1) UNA CAMARA (2) EN LA QUE SE DESCARGAN SOLIDOS Y QUE ESTA EQUIPADA CON UNA CAJA INFERIOR DE ALIMENTACION DE AIRE DE FLUIDIZACION (3), CON BOQUILLAS (4) DISPUESTAS EN LA PARED INFERIOR (2A) Y CON UN INTERCAMBIADOR DE CALOR (5) CONSTITUIDA POR UNA PLURALIDAD DE DISPOSICIONES PARALELAS DE TUBOS QUE LLEVAN UN FLUIDO PORTADOR DE CALOR, ESTANDO CADA DISPOSICION DE TUBOS CONECTADA EN LA PARTE BAJA A UN COLECTOR DE ENTRADA DEL FLUIDO PORTADOR DE CALOR (6) CONSTITUIDO POR UN TUBO DISPUESTO LONGITUDINALMENTE AL ALOJAMIENTO (1) Y EN LA PARTE ALTA A UN COLECTOR DE SALIDA DE ESTE FLUIDO CALENTADO (7) CONSTITUIDO POR UN TUBO DISPUESTO LONGITUDINALMENTE AL ALOJAMIENTO (1). EL COLECTOR DE ENTRADA (6) ESTA ALOJADO EN LA PARED INFERIOR (2A) DE LA CAMARA Y EL COLECTOR DE SALIDA (7) ESTA DISPUESTO EN EL INTERIOR DE LA CAMARA (2) Y ESTA EQUIPADO CON AL MENOS UNA TUBULADURA DE SALIDA DEL FLUIDO PORTADOR DE CALOR CALENTADO(8) QUE ATRAVIESA UNA PARED DE LA CAMARA (2).THE PRESENT INVENTION REFERS TO A DENSE FLUIDIZED BED THAT CARRIES IN A LODGING (1) A CHAMBER (2) IN WHICH SOLIDS ARE DOWNLOADED AND THAT IS EQUIPPED WITH A BOTTOM FLUIDIZATION AIR SUPPLY BOX (3), WITH NOZZLES ( 4) ARRANGED ON THE LOWER WALL (2A) AND WITH A HEAT EXCHANGER (5) CONSISTING OF A PLURALITY OF PARALLEL TUBE ARRANGEMENTS WHICH HAVE A FLUID CARRIER OF HEAT, EACH TUBE ARRANGEMENT CONNECTED ON THE LOWER PART TO A COLLECTOR INLET OF THE HEAT-CARRYING FLUID (6) CONSISTING OF A PIPE LONGITUDINALLY DISPOSED TO THE ACCOMMODATION (1) AND IN THE UPPER PART TO AN OUTLET COLLECTOR OF THIS HEATED FLUID (7) CONSISTING OF A TUBE READY LONGITUDINALLY TO THE ACCOMMODATION (1). THE INLET MANIFOLD (6) IS LOCATED ON THE BOTTOM WALL (2A) OF THE CHAMBER AND THE OUTLET MANIFOLD (7) IS ARRANGED INSIDE THE CHAMBER (2) AND IS EQUIPPED WITH AT LEAST ONE FLUID OUTLET PIPE HEATED HEAT CARRIER (8) THROUGH A WALL OF THE CHAMBER (2).

ES97400213T 1996-01-31 1997-01-30 EXTERNAL FLUIDIZED BED INTENDED TO EQUIP A HOUSEHOLD OF CIRCULATING FLUIDIZED BED. Expired - Lifetime ES2148910T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9601130A FR2744037B1 (en) 1996-01-31 1996-01-31 EXTERNAL FLUIDIZED BED FOR FITTING A CIRCULATING FLUIDIZED BED FIREPLACE

Publications (1)

Publication Number Publication Date
ES2148910T3 true ES2148910T3 (en) 2000-10-16

Family

ID=9488661

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97400213T Expired - Lifetime ES2148910T3 (en) 1996-01-31 1997-01-30 EXTERNAL FLUIDIZED BED INTENDED TO EQUIP A HOUSEHOLD OF CIRCULATING FLUIDIZED BED.

Country Status (10)

Country Link
EP (1) EP0787946B1 (en)
CN (1) CN1078093C (en)
DE (1) DE69702352T2 (en)
DK (1) DK0787946T3 (en)
ES (1) ES2148910T3 (en)
FR (1) FR2744037B1 (en)
GR (1) GR3034383T3 (en)
PT (1) PT787946E (en)
RU (1) RU2161283C2 (en)
ZA (1) ZA97779B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767380B1 (en) * 1997-08-18 1999-09-24 Gec Alsthom Stein Ind HEAT EXCHANGE DEVICE FOR A FLUIDIZED BED CIRCULATING BOILER
CN101460473A (en) 2006-04-03 2009-06-17 药物热化学品公司 Thermal extraction method and product
US7905990B2 (en) 2007-11-20 2011-03-15 Ensyn Renewables, Inc. Rapid thermal conversion of biomass
US20110284359A1 (en) 2010-05-20 2011-11-24 Uop Llc Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas
US8499702B2 (en) 2010-07-15 2013-08-06 Ensyn Renewables, Inc. Char-handling processes in a pyrolysis system
US9441887B2 (en) 2011-02-22 2016-09-13 Ensyn Renewables, Inc. Heat removal and recovery in biomass pyrolysis
US9347005B2 (en) 2011-09-13 2016-05-24 Ensyn Renewables, Inc. Methods and apparatuses for rapid thermal processing of carbonaceous material
US10400175B2 (en) 2011-09-22 2019-09-03 Ensyn Renewables, Inc. Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material
US10041667B2 (en) 2011-09-22 2018-08-07 Ensyn Renewables, Inc. Apparatuses for controlling heat for rapid thermal processing of carbonaceous material and methods for the same
US9044727B2 (en) 2011-09-22 2015-06-02 Ensyn Renewables, Inc. Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material
CN102425965B (en) * 2011-12-01 2013-08-14 兰州节能环保工程有限责任公司 Plate type heat exchanger for granular solid materials
US9109177B2 (en) 2011-12-12 2015-08-18 Ensyn Renewables, Inc. Systems and methods for renewable fuel
US9670413B2 (en) 2012-06-28 2017-06-06 Ensyn Renewables, Inc. Methods and apparatuses for thermally converting biomass
WO2014210150A1 (en) 2013-06-26 2014-12-31 Ensyn Renewables, Inc. Systems and methods for renewable fuel
EP3337966B1 (en) 2015-08-21 2021-12-15 Ensyn Renewables, Inc. Liquid biomass heating system
EP3565664A4 (en) 2016-12-29 2020-08-05 Ensyn Renewables, Inc. Demetallization of liquid biomass

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR934373A (en) * 1945-03-29 1948-05-20 Standard Oil Dev Co Reaction apparatus
US3983927A (en) * 1975-06-25 1976-10-05 Dorr-Oliver Incorporated Heat exchanger for fluidized bed reactor
US4607690A (en) * 1985-11-29 1986-08-26 Foster Wheeler Energy Corporation Tube and support system for a heat exchanger
SE467984B (en) * 1990-05-08 1992-10-12 Abb Carbon Ab PFBC FACILITIES INCLUDING A BEDROOM CHAMBER DESIGNED AS A LONG-TERM PRISM WITH SEX SIDE WALLS
US5095854A (en) * 1991-03-14 1992-03-17 Foster Wheeler Development Corporation Fluidized bed reactor and method for operating same utilizing an improved particle removal system
US5239946A (en) * 1992-06-08 1993-08-31 Foster Wheeler Energy Corporation Fluidized bed reactor system and method having a heat exchanger

Also Published As

Publication number Publication date
PT787946E (en) 2000-12-29
FR2744037A1 (en) 1997-08-01
EP0787946B1 (en) 2000-06-28
DE69702352D1 (en) 2000-08-03
FR2744037B1 (en) 1998-02-27
EP0787946A1 (en) 1997-08-06
RU2161283C2 (en) 2000-12-27
ZA97779B (en) 1997-08-13
DK0787946T3 (en) 2000-10-16
CN1167651A (en) 1997-12-17
GR3034383T3 (en) 2000-12-29
DE69702352T2 (en) 2001-02-15
CN1078093C (en) 2002-01-23

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