PT97190A - Sistema de metodo de combustao de leito fluidizado tendo um permutador de calor com uma multicompartimentacao de reciclagem externa - Google Patents

Sistema de metodo de combustao de leito fluidizado tendo um permutador de calor com uma multicompartimentacao de reciclagem externa

Info

Publication number
PT97190A
PT97190A PT97190A PT9719091A PT97190A PT 97190 A PT97190 A PT 97190A PT 97190 A PT97190 A PT 97190A PT 9719091 A PT9719091 A PT 9719091A PT 97190 A PT97190 A PT 97190A
Authority
PT
Portugal
Prior art keywords
multicompartimentation
fluidized
heat exchanger
combustion method
method system
Prior art date
Application number
PT97190A
Other languages
English (en)
Other versions
PT97190B (pt
Inventor
Iqbal Fazaleabbas Abdulally
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
Publication of PT97190A publication Critical patent/PT97190A/pt
Publication of PT97190B publication Critical patent/PT97190B/pt

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 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
    • F23C10/005—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)
PT97190A 1990-03-28 1991-03-27 Sistema de metodo de combustao de leito fluidizado tendo um permutador de calor com uma multicompartimentacao de reciclagem externa PT97190B (pt)

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 (2)

Publication Number Publication Date
PT97190A true PT97190A (pt) 1993-04-30
PT97190B PT97190B (pt) 1998-08-31

Family

ID=23990212

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97190A PT97190B (pt) 1990-03-28 1991-03-27 Sistema de metodo de combustao de leito fluidizado tendo um permutador de calor com uma multicompartimentacao de reciclagem externa

Country Status (6)

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

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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
US7047894B2 (en) * 1999-11-02 2006-05-23 Consolidated Engineering Company, Inc. Method and apparatus for combustion of residual carbon in fly ash
ES2278650T3 (es) * 1999-11-02 2007-08-16 Consolidated Engineering Company, Inc. Metodo y aparato para la combustion del carbono residual contenido en las cenizas volantes.
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
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
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
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
CA2852763C (en) * 2011-10-26 2018-06-12 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
CN209355229U (zh) 2016-11-01 2019-09-06 维美德技术有限公司 具有环封式换热器的循环流化床锅炉
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
FI129639B (en) * 2021-04-07 2022-06-15 Valmet Technologies Oy Heat exchanger for circulating fluidized bed boiler gas lock and circulating fluidized bed boiler
PL448306A1 (pl) 2021-05-03 2024-12-16 Gas Technology Institute Zarządzanie temperaturą OXY-PFBC poprzez etapowe wstrzykiwanie gazu i zarządzanie prędkością gazu
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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Also Published As

Publication number Publication date
JPH05346202A (ja) 1993-12-27
CA2038896A1 (en) 1991-09-29
ES2112265T3 (es) 1998-04-01
EP0449522B1 (en) 1997-12-17
CA2038896C (en) 2001-12-25
JPH0823402B2 (ja) 1996-03-06
EP0449522A2 (en) 1991-10-02
US5133943A (en) 1992-07-28
PT97190B (pt) 1998-08-31
EP0449522A3 (en) 1992-06-03

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Legal Events

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BB1A Laying open of patent application

Effective date: 19921117

FG3A Patent granted, date of granting

Effective date: 19980601

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20071203