ES2035551T3 - Calderas de lecho fluidizado. - Google Patents

Calderas de lecho fluidizado.

Info

Publication number
ES2035551T3
ES2035551T3 ES198989303151T ES89303151T ES2035551T3 ES 2035551 T3 ES2035551 T3 ES 2035551T3 ES 198989303151 T ES198989303151 T ES 198989303151T ES 89303151 T ES89303151 T ES 89303151T ES 2035551 T3 ES2035551 T3 ES 2035551T3
Authority
ES
Spain
Prior art keywords
fluidized bed
support
heat exchanger
bed boilers
boiler
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
ES198989303151T
Other languages
English (en)
Inventor
Dennis K. Mcdonald
Paul S. Weitzel
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Application granted granted Critical
Publication of ES2035551T3 publication Critical patent/ES2035551T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • F22B31/0015—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 for boilers of the water tube type
    • F22B31/003—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 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 of 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132—Tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)

Abstract

UNA ESTRUCTURA SOPORTE PARA CAMBIADOR DE CALOR TUBULAR EN LECHO COMPRENDE UN CONJUNTO DE TUBOS SOPORTE DE FLUIDO ENFRIADO (38) QUE SE EXTIENDE SOBRE EL Y QUE ES SOPORTADO MEDIANTE CABECERAS DE PARED (40) DE UNA CALDERA DE LECHO FLUIDO. CADA TUBO SOPORTE (38) TIENE AL MENOS UNA PORCION SUPERIOR RECTA QUE SE EXTIENDE DENTRO DE LA REGION DE LECHO FLUIDO (32) DE LA CALDERA, Y AL MENOS UNO DE LOS TUBOS DEL CAMBIADOR DE CALOR (10) SE ABRAZA O SE FIJA A LA PORCION RECTA SUPERIOR DEL TUBO SOPORTE (38) DE FORMA QUE SE SOPORTA ALLI MISMO.
ES198989303151T 1988-04-05 1989-03-30 Calderas de lecho fluidizado. Expired - Lifetime ES2035551T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/177,740 US4770128A (en) 1988-04-05 1988-04-05 Heat exchanger support

Publications (1)

Publication Number Publication Date
ES2035551T3 true ES2035551T3 (es) 1993-04-16

Family

ID=22649808

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989303151T Expired - Lifetime ES2035551T3 (es) 1988-04-05 1989-03-30 Calderas de lecho fluidizado.

Country Status (6)

Country Link
US (1) US4770128A (es)
EP (1) EP0336644B1 (es)
JP (1) JPH063282B2 (es)
CA (1) CA1270480A (es)
DE (1) DE68903187T2 (es)
ES (1) ES2035551T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427655A (en) * 1990-11-29 1995-06-27 Stone & Webster Engineering Corp. High capacity rapid quench boiler
JP2767546B2 (ja) * 1994-04-11 1998-06-18 川崎重工業株式会社 流動層内伝熱管の補強方法及び装置
US5501181A (en) * 1994-09-08 1996-03-26 The Babcock & Wilcox Company Spiral furnace support tube strap
CN109323277A (zh) * 2017-07-31 2019-02-12 上海明华电力技术工程有限公司 用于炉排的回热型冷却系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648666A (en) * 1970-10-08 1972-03-14 Foster Wheeler Corp Steam boilers
US4245588A (en) * 1979-01-16 1981-01-20 Foster Wheeler Energy Corporation Vapor generating system having a division wall penetrating a furnace boundary wall formed in part by angularly extending fluid flow tubes
CH652190A5 (de) * 1981-04-23 1985-10-31 Sulzer Ag Dampferzeuger mit wirbelschichtfeuerung.
US4607690A (en) * 1985-11-29 1986-08-26 Foster Wheeler Energy Corporation Tube and support system for a heat exchanger
US4753197A (en) * 1987-12-10 1988-06-28 The Babcock & Wilcox Company Tube support

Also Published As

Publication number Publication date
DE68903187D1 (de) 1992-11-19
EP0336644B1 (en) 1992-10-14
JPH01312301A (ja) 1989-12-18
JPH063282B2 (ja) 1994-01-12
EP0336644A1 (en) 1989-10-11
DE68903187T2 (de) 1993-03-18
US4770128A (en) 1988-09-13
CA1270480A (en) 1990-06-19

Similar Documents

Publication Publication Date Title
ES544497A0 (es) Sistema para medir el grado de erosion de una zona deterio- rada de la pared de un tubo de cambio de calor de un genera-dor nuclear de vapor
ES276332Y (es) Placa colectora para cambiador de calor
MX9301016A (es) Tubo intercambiador de calor.
ES2116515T3 (es) Intercambiador de calor.
ES474901A1 (es) Sistema generador de vapor
ES2035551T3 (es) Calderas de lecho fluidizado.
GB1419685A (es)
ES2031334T3 (es) Dispositivo para la suspension de tubos horizontales de intercambio de color sobre un tubo portador vertical y procedimiento para la fabricacion de este dispositivo.
GB878237A (en) Structures of tubes adapted to convey a fluid to be heated by a gas
DE3864247D1 (de) Gekuehlter fliessbettrost.
ES2074796T3 (es) Sistema de intercambio de calor para el caldeo de agua de calefaccion y de consumo.
ATE46024T1 (de) Speisewasservorwaermer fuer dampferzeuger.
ES518070A0 (es) Dispositivo de soporte y desplazamiento de utiles para la fijacion de un haz de tubos sobre la placa tubular de un generador de vapor.
GB951694A (en) Improvements in heat exchangers
ES2020309B3 (es) Dispositivo de solidarizacion de los bucles de un elemento intercambiador de calor constituido por tubos por los que circula un fluido
RU98114337A (ru) Прямоточный парогенератор со спирально расположенными испарительными трубами
ES187497A1 (es) Sistema de elementos tubulares de agua y de humos para cambiadores de calor, y especialmente para calderas de vapor
GB984373A (en) Improvements in and relating to tubular heat exchangers
US2249587A (en) Tube displacer
FR2602580B1 (fr) Echangeur de chaleur a faisceau de tubes et boites a fluide tubulaires
SU361357A1 (ru) Всесоюзная ! пдтентно-:1х1;и''::^кдя|
SE7905071L (sv) Anordning vid verme- eller angpannor
RU2001359C1 (ru) Тепловыдел ющий модуль
SU1460529A1 (ru) Двухсветный экран котла
SU484363A1 (ru) Конвективный газоход

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 336644

Country of ref document: ES