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ES2041276T3 - Metodo y central electrica para el uso de un absorbente de azufre en un lecho fluidizado. - Google Patents

Metodo y central electrica para el uso de un absorbente de azufre en un lecho fluidizado.

Info

Publication number
ES2041276T3
ES2041276T3 ES198888104400T ES88104400T ES2041276T3 ES 2041276 T3 ES2041276 T3 ES 2041276T3 ES 198888104400 T ES198888104400 T ES 198888104400T ES 88104400 T ES88104400 T ES 88104400T ES 2041276 T3 ES2041276 T3 ES 2041276T3
Authority
ES
Spain
Prior art keywords
accommodation
chamber
steam
energy plant
housing
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
ES198888104400T
Other languages
English (en)
Inventor
Krishna K Pillai
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.)
ABB Stal AB
Original Assignee
Asea Stal 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 Asea Stal AB filed Critical Asea Stal AB
Application granted granted Critical
Publication of ES2041276T3 publication Critical patent/ES2041276T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F23C10/18—Details; Accessories
    • F23C10/24—Devices for removal of material from the bed
    • F23C10/26—Devices 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
    • 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
    • F23C10/16—Fluidised bed combustion apparatus specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
    • 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

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)
  • Treating Waste Gases (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

UN METODO PARA LA UTILIZACION MEJORADA DE UN ABSORBENTE DE AZUFRE CUANDO SE QUEMA COMBUSTIBLE EN UN ALOJAMIENTO DE FLUIDO Y UNA PLANTA DE ENERGIA QUE UTILIZA DICHO METODO. EL MATERIAL PARCIALMENTE CONSUMIDO DEL ALOJAMIENTO, ES RETIRADO DE LA CAMARA DE CENIZAS (24) DEL ALOJAMIENTO DEL RECIPIENTE (12) Y DEVUELTO A LA CAMARA DE COMBUSTION (22) DEL ALOJAMIENTO (18) POR MEDIO DE UN TRANSPORTE NEUMATICO QUE USA VAPOR COMO PROPULSOR. EL VAPOR COMSTITUYE UN REACTANTE QUE EFECTUA LA DESINTEGRACION DE LAS PARTICULAS DE MATERIAL DEL ALOJAMIENTO. UNA PLANTA DE ENERGIA PARA USAR EN DICHO METODO COMPRENDE UN ALOJAMIENTO (12) QUE TIENE UN DISTRIBUIDOR DE AIRE (16) CON BOQUILLAS (42) PARA SUMINISTRAR AIRE A LA CAMARA (22) PARA EFECTUAR LA LICUACION DEL ALOJAMIENTO (18) Y LA COMBUSTION DEL COMBUSTIBLE. LA PLANTA DE ENERGIA COMPRENDE ADEMAS, UNA CAMARA (24) BAJO EL DISTRIBUIDOR (16) PARA ELIMINAR CENIZAS Y EL MATERIAL DEL ALOJAMIENTO Y MEDIOS DE TRANSPORTE (68, 70, 72) PARA RETIRAR EL MATERIAL DEL ALOJAMIENTO PARCIALMENTE CONSUMIDO DE LA CAMRA (24), TRATANDO ESTE MATERIAL CON VAPOR Y DEVOLVIENDO EL MATERIAL TRATADO AL VAPOR A LA CAMARA (22). EL TUBO DE TRANSPORTE (72) ESTA ADAPTADO, PROVISTO DE UNA CAMARA (86) PARA PROLONGAR EL TIEMPO DE PERMANENCIA DEL MATERIAL DEL ALOJAMIENTO EN DICHOS MEDIOS DE TRANSPORTE.
ES198888104400T 1987-03-25 1988-03-19 Metodo y central electrica para el uso de un absorbente de azufre en un lecho fluidizado. Expired - Lifetime ES2041276T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701229A SE457014B (sv) 1987-03-25 1987-03-25 Saett att foerbaettra utnyttjningen av svavelabsorbent vid foerbraenning i en fluidiserad baedd och en kraftanlaeggning med foerbraenning i fluidiserad baedd

Publications (1)

Publication Number Publication Date
ES2041276T3 true ES2041276T3 (es) 1993-11-16

Family

ID=20367973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888104400T Expired - Lifetime ES2041276T3 (es) 1987-03-25 1988-03-19 Metodo y central electrica para el uso de un absorbente de azufre en un lecho fluidizado.

Country Status (8)

Country Link
US (1) US4872423A (es)
EP (1) EP0287815B1 (es)
JP (1) JPS63254305A (es)
DE (1) DE3880878T2 (es)
DK (1) DK154088A (es)
ES (1) ES2041276T3 (es)
FI (1) FI881421A7 (es)
SE (1) SE457014B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461679B (sv) * 1988-07-06 1990-03-12 Abb Stal Ab Askkylare foer kraftanlaeggning
AT393095B (de) * 1989-10-06 1991-08-12 Voest Alpine Stahl Donawitz Verfahren zum verringern der schwefelemission bei sinterprozessen
FI89508C (sv) * 1990-12-17 1993-10-11 Ahlstroem Oy Förfarande för rostning av sulfidiska malmer
AT395828B (de) * 1991-06-28 1993-03-25 Voest Alpine Stahl Donawitz Verfahren zur verringerung von schadstoffemissionen bei sinterprozessen
US5163374A (en) * 1991-08-27 1992-11-17 Institute Of Gas Technology Combustion process
US5551357A (en) * 1994-08-19 1996-09-03 Tampella Power Corporation Method and system for recycling sorbent in a fluidized bed combustor
IN188644B (es) * 1995-08-21 2002-10-26 Abb Research Ltd
US5797334A (en) * 1997-02-12 1998-08-25 The Babcock & Wilcox Company Fluidized bed boiler with bed drain ash cooling and transfer
US9074767B2 (en) 2010-02-11 2015-07-07 Alstom Technology Ltd Rotary bottom ash regeneration system
CN102477314B (zh) * 2010-11-29 2014-09-24 综合能源有限公司 回收利用多相化学反应器中颗粒的方法及装置
CN102829475A (zh) * 2012-09-18 2012-12-19 辽宁调兵山煤矸石发电有限责任公司 一种锅炉除尘器预涂灰装置及方法
CN114870581B (zh) * 2022-06-10 2023-03-21 上海环境卫生工程设计院有限公司 一种干法脱酸反应器及其干法脱酸方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735436C2 (de) * 1977-08-05 1984-11-29 Rohrbach, Gerhard, 7461 Dotternhausen Verfahren zur Entfernung der bei der Verbrennung fossiler Brennstoffe entstandenen Schwefeloxide aus Rauchgasen
NO783018L (no) * 1978-09-04 1980-03-05 Hamjern As Hvirvelskikt-forbrenningsovn.
US4312280A (en) * 1980-03-13 1982-01-26 The United States Of America As Represented By The United States Department Of Energy Method of increasing the sulfation capacity of alkaline earth sorbents
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
NL8300988A (nl) * 1983-03-18 1984-10-16 Tno Werkwijze voor het met water behandelen van gedeeltelijk sulfateerde toeslagstof.
GB8319139D0 (en) * 1983-07-15 1983-08-17 Coal Industry Patents Ltd Fluidised bed systems
SE454724B (sv) * 1984-07-11 1988-05-24 Asea Stal Ab Sett att forbettra ett partikulert brensles transportegenskaper i en forbrenningsanleggning samt anleggning for genomforande av settet
JPS62169914A (ja) * 1986-01-21 1987-07-27 Ishikawajima Harima Heavy Ind Co Ltd 流動床炉の安定燃焼法
SE451501B (sv) * 1986-02-21 1987-10-12 Asea Stal Ab Kraftanleggning med centrifugalavskiljare for aterforing av material fran forbrenningsgaser till en fluidiserad bedd

Also Published As

Publication number Publication date
FI881421A0 (fi) 1988-03-24
SE8701229D0 (sv) 1987-03-25
SE8701229L (sv) 1988-09-26
DE3880878T2 (de) 1993-11-11
US4872423A (en) 1989-10-10
DE3880878D1 (de) 1993-06-17
SE457014B (sv) 1988-11-21
EP0287815B1 (en) 1993-05-12
FI881421A7 (fi) 1988-09-26
EP0287815A1 (en) 1988-10-26
JPS63254305A (ja) 1988-10-21
DK154088A (da) 1988-09-26
DK154088D0 (da) 1988-03-22

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