ES2037683T3 - Generador de vapor y metodo de explotacion de un generador de vapor que utiliza circuitos separados de flujo de fluido y de gas combinados. - Google Patents

Generador de vapor y metodo de explotacion de un generador de vapor que utiliza circuitos separados de flujo de fluido y de gas combinados.

Info

Publication number
ES2037683T3
ES2037683T3 ES198787107773T ES87107773T ES2037683T3 ES 2037683 T3 ES2037683 T3 ES 2037683T3 ES 198787107773 T ES198787107773 T ES 198787107773T ES 87107773 T ES87107773 T ES 87107773T ES 2037683 T3 ES2037683 T3 ES 2037683T3
Authority
ES
Spain
Prior art keywords
steam generator
steam
bases
fluid flow
combined gas
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
ES198787107773T
Other languages
English (en)
Inventor
Venkatraman Seshamani
Paul E. Moore
Walter R. Campbell
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 ES2037683T3 publication Critical patent/ES2037683T3/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
    • F22B31/0084—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
    • 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
    • F22B31/0015—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 for boilers of the water tube type
    • F22B31/003—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 for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions
    • F22B31/0038—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 for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions with tubes in the 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)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

UN GENERADOR DE VAPOR Y METODO DE OPERACION EN EL CUAL UNA PLURALIDAD DE BASES DE MATERIAL PARTICULAR COMBUSTIBLE, ESTAN ESTABLECIDAS (EN A, B, C) Y SE INTRODUCE AIRE (30) EN CADA BASE PARA DEJAR FLUIR. LOS GASES DEL TUBO Y EL MATERIAL PARTICULADOR ENCARRILADO DESDE CADA BASE SE COMBINAN Y EL MATERIAL PARTICULADO ENTONCES SE SEPARA (EN 54) DE LOS GASES (EN A, B, C) Y SE REINTRODUCE (POR 60) EN UNA DE LAS BASES. LOS CIRCUITOS DE FLUIDO INDEPENDIENTES (80, 82 ...) SE ESTABLECE INCLUYENDO ALGO EN UNA RELACION DE INTERCAMBIO DE CALOR PARA SEPARA LAS BASES POR CONTROLAR INDEPENDIENTEMENTE LA RAZON DE GRAVERACION DE VAPOR Y LA TEMPERATURA DEL VAPOR RECALENTADO Y EL VAPOR SUPERCALENTADO.
ES198787107773T 1986-07-14 1987-05-28 Generador de vapor y metodo de explotacion de un generador de vapor que utiliza circuitos separados de flujo de fluido y de gas combinados. Expired - Lifetime ES2037683T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/885,126 US4665864A (en) 1986-07-14 1986-07-14 Steam generator and method of operating a steam generator utilizing separate fluid and combined gas flow circuits

Publications (1)

Publication Number Publication Date
ES2037683T3 true ES2037683T3 (es) 1993-07-01

Family

ID=25386207

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787107773T Expired - Lifetime ES2037683T3 (es) 1986-07-14 1987-05-28 Generador de vapor y metodo de explotacion de un generador de vapor que utiliza circuitos separados de flujo de fluido y de gas combinados.

Country Status (8)

Country Link
US (1) US4665864A (es)
EP (1) EP0253112B1 (es)
JP (1) JPS6321401A (es)
CN (1) CN1010973B (es)
AU (1) AU601183B2 (es)
CA (1) CA1255167A (es)
DE (1) DE3783088T2 (es)
ES (1) ES2037683T3 (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457905B (sv) * 1986-08-28 1989-02-06 Abb Stal Ab Saett vid foerbraenning i fluidiserad baedd
SE455127B (sv) * 1986-10-29 1988-06-20 Asea Stal Ab Kraftanleggning med forbrenning i fluidiserad bedd
FR2609150B1 (fr) * 1986-12-24 1990-09-07 Inst Francais Du Petrole Generateur thermique poly-combustibles a lit circulant integre, permettant la desulfuration in situ des gaz de combustion
SE457015B (sv) * 1987-03-25 1988-11-21 Abb Stal Ab Kraftanlaeggning med foerbraenning i fluidiserad baedd
DE3803437A1 (de) * 1987-06-02 1988-12-15 Lentjes Ag Wirbelschichtreaktor
JP2675025B2 (ja) * 1987-11-02 1997-11-12 バブコツク日立株式会社 流動層ボイラ
US5141708A (en) * 1987-12-21 1992-08-25 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having an integrated recycle heat exchanger
US4802445A (en) * 1988-05-12 1989-02-07 Foster Wheeler Development Corporation Parallel staged fluidized bed combustor
US4829912A (en) * 1988-07-14 1989-05-16 Foster Wheeler Energy Corporation Method for controlling the particulate size distributions of the solids inventory in a circulating fluidized bed reactor
EP0360340A1 (en) * 1988-09-19 1990-03-28 Akzo N.V. Composition for nasal administration containing a peptide
US4947804A (en) * 1989-07-28 1990-08-14 Foster Wheeler Energy Corporation Fluidized bed steam generation system and method having an external heat exchanger
ES2083415T3 (es) * 1989-11-13 1996-04-16 Mitsubishi Heavy Ind Ltd Caldera de combustion a presion para lecho fluido.
US5069170A (en) * 1990-03-01 1991-12-03 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having an integral recycle heat exchanger with inlet and outlet chambers
US5133943A (en) * 1990-03-28 1992-07-28 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having a multicompartment external recycle heat exchanger
US5054436A (en) * 1990-06-12 1991-10-08 Foster Wheeler Energy Corporation Fluidized bed combustion system and process for operating same
US5069171A (en) * 1990-06-12 1991-12-03 Foster Wheeler Agency Corporation Fluidized bed combustion system and method having an integral recycle heat exchanger with a transverse outlet chamber
DE4029065A1 (de) * 1990-09-13 1992-03-19 Babcock Werke Ag Wirbelschichtfeuerung mit einer stationaeren wirbelschicht
US5040492A (en) * 1991-01-14 1991-08-20 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having a recycle heat exchanger with a non-mechanical solids control system
US5181481A (en) * 1991-03-25 1993-01-26 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having multiple furnace sections
US5140950A (en) * 1991-05-15 1992-08-25 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having an integral recycle heat exchanger with recycle rate control and backflow sealing
JP2835895B2 (ja) * 1992-04-17 1998-12-14 株式会社荏原製作所 分割型流動床水管ボイラ
US5239946A (en) * 1992-06-08 1993-08-31 Foster Wheeler Energy Corporation Fluidized bed reactor system and method having a heat exchanger
US5256354A (en) * 1992-11-12 1993-10-26 Davidson Textron Inc. Method for forming an invisible tear seam
US5299532A (en) * 1992-11-13 1994-04-05 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having multiple furnace and recycle sections
US5347954A (en) * 1993-07-06 1994-09-20 Foster Wheeler Energy Corporation Fluidized bed combustion system having an improved pressure seal
US5537941A (en) * 1994-04-28 1996-07-23 Foster Wheeler Energy Corporation Pressurized fluidized bed combustion system and method with integral recycle heat exchanger
AT402846B (de) * 1994-05-31 1997-09-25 Austrian Energy & Environment Verbrennungsanlage nach dem prinzip einer zirkulierenden wirbelschicht
US5463968A (en) * 1994-08-25 1995-11-07 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having a multicompartment variable duty recycle heat exchanger
EP0823542A1 (de) * 1996-08-08 1998-02-11 AUSTRIAN ENERGY & ENVIRONMENT SGP/WAAGNER-BIRO GmbH Verfahren zur Vermeidung von Korrosion an Heizflächen
US5822991A (en) * 1997-02-14 1998-10-20 Combustion Engineering, Inc. Circulating fluidized bed steam generator (CFB) with a superheater and a reheater
DE19834881B4 (de) * 1998-05-18 2007-06-21 Lentjes Gmbh Wirbelschicht-Feuerungssystem mit Dampferzeugung
US6305330B1 (en) * 2000-03-03 2001-10-23 Foster Wheeler Corporation Circulating fluidized bed combustion system including a heat exchange chamber between a separating section and a furnace section
FI118436B (fi) * 2006-05-19 2007-11-15 Foster Wheeler Energia Oy Leijupetikattilan erotinrakenne
CN101929672B (zh) * 2009-06-24 2012-10-24 中国科学院工程热物理研究所 一种u形水冷返料器
US8622029B2 (en) * 2009-09-30 2014-01-07 Babcock & Wilcox Power Generation Group, Inc. Circulating fluidized bed (CFB) with in-furnace secondary air nozzles
FI123704B (fi) * 2011-02-04 2013-09-30 Foster Wheeler Energia Oy Menetelmä happipolttokiertoleijupetikattilan käyttämiseksi
CN103542731A (zh) * 2013-10-30 2014-01-29 江西自立资源再生有限公司 一种阳极炉烟气冷却装置及方法
CN104633641B (zh) * 2014-12-25 2017-05-03 哈尔滨锅炉厂有限责任公司 用于再热器烟道的中间隔板密封装置及安装方法
CN104534443B (zh) * 2014-12-25 2017-03-29 哈尔滨锅炉厂有限责任公司 用于锅炉调温挡板装置的支撑装置及支撑方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1523500A (en) * 1975-10-21 1978-09-06 Battelle Development Corp Method of operating a fluidized bed system
IE51626B1 (en) * 1980-08-18 1987-01-21 Fluidised Combustion Contract A fluidised bed furnace and power generating plant including such a furnace
JPS5749701A (en) * 1980-09-10 1982-03-23 Babcock Hitachi Kk Fluidized bed boiler
DE3125849A1 (de) * 1981-07-01 1983-01-20 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Dampferzeuger mit zirkulierender atmosphaerischer oder druckaufgeladener wirbelschichtfeuerung sowie verfahren zu seiner regelung
JPS58164902A (ja) * 1982-03-23 1983-09-29 川崎重工業株式会社 流動床式再熱ボイラ
US4457289A (en) * 1982-04-20 1984-07-03 York-Shipley, Inc. Fast fluidized bed reactor and method of operating the reactor
US4442797A (en) * 1983-01-24 1984-04-17 Electrodyne Research Corporation Gas and particle separation means for a steam generator circulating fluidized bed firing system
US4473033A (en) * 1983-08-01 1984-09-25 Electrodyne Research Corp. Circulating fluidized bed steam generator having means for minimizing mass of solid materials recirculated
JPS60122801A (ja) * 1983-12-05 1985-07-01 バブコツク日立株式会社 流動層ボイラ装置
DE3406200A1 (de) * 1984-02-21 1985-08-22 Deutsche Babcock Werke AG, 4200 Oberhausen Dampferzeuger mit einer stationaeren wirbelschichtfeuerung
SE451092B (sv) * 1984-11-16 1987-08-31 Asea Stal Ab Pannanleggning med fluidiserbara beddar och sett att reglera en sadan pannanleggning

Also Published As

Publication number Publication date
EP0253112A1 (en) 1988-01-20
US4665864A (en) 1987-05-19
CN87101856A (zh) 1988-01-27
AU7312087A (en) 1988-01-21
DE3783088T2 (de) 1993-06-17
CA1255167A (en) 1989-06-06
CN1010973B (zh) 1990-12-26
EP0253112B1 (en) 1992-12-16
AU601183B2 (en) 1990-09-06
JPS6321401A (ja) 1988-01-29
DE3783088D1 (de) 1993-01-28

Similar Documents

Publication Publication Date Title
ES2037683T3 (es) Generador de vapor y metodo de explotacion de un generador de vapor que utiliza circuitos separados de flujo de fluido y de gas combinados.
MX9302118A (es) Planta de vapor combinada con turbina.
DK153603C (da) Varmtvandskedel
ES2139098T3 (es) Aparato mejorado de ciclo de absorcion de triple efecto.
ES8505093A1 (es) Distribucion de circulacion de entrada de un generador de vapor.
ATE37930T1 (de) Dampferzeugung und einrichtungen und methoden zum zwischenueberhitzen.
GB1355952A (en) Combined gas turbine set steam power plant
GB1004256A (en) A boiler plant and a method of producing steam
ES2045903T3 (es) Sistema y metodo para el control de la temperatura del vapor de recalentamiento en las calderas de lecho fluidizado.
ES2073861T3 (es) Sistema generador de vapor que utiliza circuiteria separada de flujo del fluido entre la seccion de horno y la seccion de separacion.
GB1413231A (en) Steam generator with split flow preheater
ES2024481B3 (es) Instalacion de produccion de vapor con una capa turbulenta circulante
ES2088226T3 (es) Disposicion de los tubos del sobrecalentador y recalentador de un generador de vapor para recuperacion de calor.
FI883124A0 (fi) Kombinerat gasturbins- och aongturbinskraftverk och foerfarande foer att utnyttja braenslets vaerme-energi foer att foerbaettra kraftverksprocessens totala verkningsgrad.
KR880009672A (ko) 가열 및 적외선 발생 방법및 장치
JPS5436402A (en) Reheating turbine
ES2030179T3 (es) Reactor de lecho fluidizado.
ES2105634T3 (es) Metodo para hacer funcionar una central termoelectrica de baja potencia.
ES2069280T3 (es) Procedimiento y dispositivo para el control de la energia producida en el transcurso de la combustion en un lecho fluidizado.
ES2040407T3 (es) Generador de vapor de circulacion forzada.
ES486570A1 (es) Sistema para la recuperacion de calor de los gases de dese- cho descargados en hornos de tratamiento termico
GB276262A (en) Heat transfer devices
JPS5238669A (en) Pre-heating method of air for combustion of direct-flame single-disc d ryer
GB672261A (en) Improvements in and relating to heat exchangers
SU1201623A1 (ru) Воздухоподогреватель

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 253112

Country of ref document: ES