ES2112265T3 - Sistema de combustion de lecho fluidizado y metodo que tiene un termocambiador de reciclado externo multicompartimentos. - Google Patents

Sistema de combustion de lecho fluidizado y metodo que tiene un termocambiador de reciclado externo multicompartimentos.

Info

Publication number
ES2112265T3
ES2112265T3 ES91302506T ES91302506T ES2112265T3 ES 2112265 T3 ES2112265 T3 ES 2112265T3 ES 91302506 T ES91302506 T ES 91302506T ES 91302506 T ES91302506 T ES 91302506T ES 2112265 T3 ES2112265 T3 ES 2112265T3
Authority
ES
Spain
Prior art keywords
heat exchanger
fluidized bed
combustion system
recycling heat
solids
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
ES91302506T
Other languages
English (en)
Inventor
Fazaleabas Abdulally Iqbal
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 ES2112265T3 publication Critical patent/ES2112265T3/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
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • 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
    • 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
    • F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
    • 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 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/101—Entrained or fast fluidised 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 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/103—Cooling recirculating particles

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)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

UN SISTEMA DE COMBUSTION DE LECHO FLUIDIZADO Y UN METODO EN EL CUAL UN INTERCAMBIADOR DE CALOR DE RECICLADO ESTA SITUADO ADYACENTE A LA SECCION DE HORNO DEL INTERCAMBIADOR DE CALOR DE RECICLADO. LAS SUPERFICIES DEL INTERCAMBIADOR DE CALOR ESTAN PROVISTAS EN UN DEPARTAMENTO DEL INTERCAMBIADOR DE CALOR PARA SACAR EL CALOR DE LOS SOLIDOS Y HAY UN DEPARTAMENTO DE DOBLE PESO A TRAVES DEL CUAL PASAN LOS SOLIDOS DIRECTAMENTE AL HORNO DURANTE LA INICIACION Y CONDICIONES DE CARGA. HAY UN DEPARTAMENTO DE ENFRIADO PARA LOS SOLIDOS SEPARADOS, EN EL INTERCAMBIADOR Y SE SUMINISTRAN VALVULAS PARA CONTROLAR SELECTIVAMENTE EL FLUIDO DE SOLIDOS ENTRE LOS DEPARTAMENTOS.
ES91302506T 1990-03-28 1991-03-22 Sistema de combustion de lecho fluidizado y metodo que tiene un termocambiador de reciclado externo multicompartimentos. Expired - Lifetime ES2112265T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/500,619 US5133943A (en) 1990-03-28 1990-03-28 Fluidized bed combustion system and method having a multicompartment external recycle heat exchanger

Publications (1)

Publication Number Publication Date
ES2112265T3 true ES2112265T3 (es) 1998-04-01

Family

ID=23990212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91302506T Expired - Lifetime ES2112265T3 (es) 1990-03-28 1991-03-22 Sistema de combustion de lecho fluidizado y metodo que tiene un termocambiador de reciclado externo multicompartimentos.

Country Status (6)

Country Link
US (1) US5133943A (es)
EP (1) EP0449522B1 (es)
JP (1) JPH0823402B2 (es)
CA (1) CA2038896C (es)
ES (1) ES2112265T3 (es)
PT (1) PT97190B (es)

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US5218931A (en) * 1991-11-15 1993-06-15 Foster Wheeler Energy Corporation Fluidized bed steam reactor including two horizontal cyclone separators and an integral recycle heat exchanger
FR2690512B1 (fr) * 1992-04-27 1994-09-09 Stein Industrie Réacteur à lit fluidisé circulant comportant des échangeurs extérieurs alimentés par la recirculation interne.
US5239946A (en) * 1992-06-08 1993-08-31 Foster Wheeler Energy Corporation Fluidized bed reactor system and method having a heat exchanger
US5269263A (en) * 1992-09-11 1993-12-14 Foster Wheeler Energy Corporation Fluidized bed reactor system and method of operating same
US5341766A (en) * 1992-11-10 1994-08-30 A. Ahlstrom Corporation Method and apparatus for operating a circulating fluidized bed system
ES2091153B1 (es) * 1993-12-20 1998-07-01 Colorobbia Espana Sa Sistema de recuperacion de calor y filtracion de gases de combustion procedentes de una fusion, con produccion de energia electrica.
JPH07198111A (ja) * 1993-12-29 1995-08-01 Mitsui Eng & Shipbuild Co Ltd 循環流動層ボイラにおけるコンバスタ内温度制御方式
US5537941A (en) * 1994-04-28 1996-07-23 Foster Wheeler Energy Corporation Pressurized fluidized bed combustion system and method with integral recycle heat exchanger
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
US5469698A (en) * 1994-08-25 1995-11-28 Foster Wheeler Usa Corporation Pressurized circulating fluidized bed reactor combined cycle power generation system
US5911201A (en) * 1996-01-13 1999-06-15 Llb Lurgi Lentjes Babcock Energietechnik Gmbh Steam boiler with pressurized circulating fluidized bed firing
US5809912A (en) * 1996-06-11 1998-09-22 Foster Wheeler Energy, Inc. Heat exchanger and a combustion system and method utilizing same
JPH1182968A (ja) * 1997-09-08 1999-03-26 Ishikawajima Harima Heavy Ind Co Ltd Ｒｄｆ焚き循環流動層炉
DE19834881B4 (de) * 1998-05-18 2007-06-21 Lentjes Gmbh Wirbelschicht-Feuerungssystem mit Dampferzeugung
FI110205B (fi) 1998-10-02 2002-12-13 Foster Wheeler Energia Oy Menetelmä ja laite leijupetilämmönsiirtimessä
ATE349653T1 (de) * 1999-11-02 2007-01-15 Cons Eng Co Inc Verfahren und vorrichtung zur verbrennung von restkohlenstoffen in flugasche
US7047894B2 (en) * 1999-11-02 2006-05-23 Consolidated Engineering Company, Inc. Method and apparatus for combustion of residual carbon in fly ash
FI118132B2 (fi) * 2001-05-08 2015-01-30 Metso Power Oy Menetelmä soodakattilassa ja soodakattila
US8505630B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Consolidating spacer fluids and methods of use
US9809737B2 (en) 2005-09-09 2017-11-07 Halliburton Energy Services, Inc. Compositions containing kiln dust and/or biowaste ash and methods of use
US8042497B2 (en) * 2007-04-12 2011-10-25 Babcock & Wilcox Power Generation Group, Inc. Steam generator arrangement
US9617087B2 (en) * 2010-10-28 2017-04-11 General Electric Technology Gmbh Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same
US9557115B2 (en) 2010-10-28 2017-01-31 General Electric Technology Gmbh Orifice plate for controlling solids flow, methods of use thereof and articles comprising the same
CN101968215A (zh) * 2010-11-17 2011-02-09 上海锅炉厂有限公司 一种亚临界循环流化床锅炉的布置结构
WO2013062801A1 (en) * 2011-10-26 2013-05-02 Rentech, Inc. Seal pot design
EP2884162A1 (en) * 2013-12-16 2015-06-17 Doosan Lentjes GmbH Fluidized bed heat exchanger
CN105164469B (zh) * 2014-02-19 2018-06-08 王森 包括多功能惯性重力分离器的流化床锅炉
CN104215076B (zh) * 2014-08-19 2016-04-27 南京钢铁股份有限公司 一种利用焦化管式炉烟气余热干燥硫铵的装置及方法
KR102166180B1 (ko) * 2015-02-02 2020-10-16 현대중공업파워시스템 주식회사 순환 유동층 보일러
US10429064B2 (en) * 2016-03-31 2019-10-01 General Electric Technology Gmbh System, method and apparatus for controlling the flow direction, flow rate and temperature of solids
CN106439798B (zh) * 2016-08-31 2018-12-18 江苏汇能锅炉有限公司 循环硫化床燃煤锅炉用省煤器
ES2884109T3 (es) 2016-11-01 2021-12-10 Valmet Technologies Oy Caldera de lecho fluidizado circulante con un intercambiador de calor de sello de bucle
FI128409B (en) 2017-11-02 2020-04-30 Valmet Technologies Oy Method and system for maintaining the steam temperature under reduced load of a steam turbine power plant comprising a fluidized bed boiler
CN114688546B (zh) * 2021-12-29 2023-01-10 浙江大学 一种可实现床温汽温双调的侧向布风的热灰回送流量控制装置及方法

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US3893426A (en) * 1974-03-25 1975-07-08 Foster Wheeler Corp Heat exchanger utilizing adjoining fluidized beds
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US4165717A (en) * 1975-09-05 1979-08-28 Metallgesellschaft Aktiengesellschaft Process for burning carbonaceous materials
DE2624302A1 (de) * 1976-05-31 1977-12-22 Metallgesellschaft Ag Verfahren zur durchfuehrung exothermer prozesse
US4227488A (en) * 1978-10-03 1980-10-14 Foster Wheeler Energy Corporation Fluidized bed unit including a cooling device for bed material
US4704084A (en) * 1979-12-26 1987-11-03 Battelle Development Corporation NOX reduction in multisolid fluidized bed combustors
US4338283A (en) * 1980-04-04 1982-07-06 Babcock Hitachi Kabushiki Kaisha Fluidized bed combustor
JPS5747726A (en) * 1980-09-02 1982-03-18 Mitsui Petrochem Ind Ltd Manufacturing apparatus for uranium trioxide
US4469050A (en) * 1981-12-17 1984-09-04 York-Shipley, Inc. Fast fluidized bed reactor and method of operating the reactor
CA1225292A (en) * 1982-03-15 1987-08-11 Lars A. Stromberg Fast fluidized bed boiler and a method of controlling such a boiler
US4594967A (en) * 1985-03-11 1986-06-17 Foster Wheeler Energy Corporation Circulating solids fluidized bed reactor and method of operating same
EP0206066B1 (de) * 1985-06-12 1993-03-17 Metallgesellschaft Ag Verbrennungsvorrichtung mit zirkulierender Wirbelschicht
US4617877A (en) * 1985-07-15 1986-10-21 Foster Wheeler Energy Corporation Fluidized bed steam generator and method of generating steam with flyash recycle
US4682567A (en) * 1986-05-19 1987-07-28 Foster Wheeler Energy Corporation Fluidized bed steam generator and method of generating steam including a separate recycle bed
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SE455726B (sv) * 1986-12-11 1988-08-01 Goetaverken Energy Ab Forfarande vid reglering av kyleffekten i partikelkylare samt partikelkylare for pannor med cirkulerande fluidiserad bedd
US4694758A (en) * 1986-12-16 1987-09-22 Foster Wheeler Energy Corporation Segmented fluidized bed combustion method
US4709662A (en) * 1987-01-20 1987-12-01 Riley Stoker Corporation Fluidized bed heat generator and method of operation
US4761131A (en) * 1987-04-27 1988-08-02 Foster Wheeler Corporation Fluidized bed flyash reinjection system
DE3715516A1 (de) * 1987-05-09 1988-11-17 Inter Power Technologie Wirbelschichtfeuerung
US4896717A (en) * 1987-09-24 1990-01-30 Campbell Jr Walter R Fluidized bed reactor having an integrated recycle heat exchanger
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Also Published As

Publication number Publication date
EP0449522B1 (en) 1997-12-17
EP0449522A2 (en) 1991-10-02
CA2038896A1 (en) 1991-09-29
EP0449522A3 (en) 1992-06-03
PT97190A (pt) 1993-04-30
PT97190B (pt) 1998-08-31
CA2038896C (en) 2001-12-25
US5133943A (en) 1992-07-28
JPH05346202A (ja) 1993-12-27
JPH0823402B2 (ja) 1996-03-06

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