IN2014DN11233A - - Google Patents

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Publication number
IN2014DN11233A
IN2014DN11233A IN11233DEN2014A IN2014DN11233A IN 2014DN11233 A IN2014DN11233 A IN 2014DN11233A IN 11233DEN2014 A IN11233DEN2014 A IN 11233DEN2014A IN 2014DN11233 A IN2014DN11233 A IN 2014DN11233A
Authority
IN
India
Prior art keywords
air distribution
hearth
lateral walls
disposed
cone
Prior art date
Application number
Other languages
English (en)
Inventor
Qinggang Lv
Ming Gao
Guoliang Song
Xiaofang Wang
Yunkai Sun
Dongyu Wang
tuo Zhou
Original Assignee
Inst Eng Thermophysics Cas
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 Inst Eng Thermophysics Cas filed Critical Inst Eng Thermophysics Cas
Publication of IN2014DN11233A publication Critical patent/IN2014DN11233A/en

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
    • F22B31/0015—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
    • 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
    • F22B31/0061—Constructional features of bed cooling
    • 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
    • F23C10/18—Details; Accessories
    • 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
    • F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Woven Fabrics (AREA)
IN11233DEN2014 2012-12-31 2013-12-24 IN2014DN11233A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210591114.9A CN102997231B (zh) 2012-12-31 2012-12-31 大型循环流化床锅炉、布风装置和布风装置组件
PCT/CN2013/090309 WO2014101746A1 (zh) 2012-12-31 2013-12-24 大型循环流化床锅炉、布风装置和布风装置组件

Publications (1)

Publication Number Publication Date
IN2014DN11233A true IN2014DN11233A (pt) 2015-10-02

Family

ID=47926147

Family Applications (1)

Application Number Title Priority Date Filing Date
IN11233DEN2014 IN2014DN11233A (pt) 2012-12-31 2013-12-24

Country Status (7)

Country Link
US (1) US9772104B2 (pt)
EP (1) EP2940384B1 (pt)
KR (1) KR101667503B1 (pt)
CN (1) CN102997231B (pt)
IN (1) IN2014DN11233A (pt)
PL (1) PL2940384T3 (pt)
WO (1) WO2014101746A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997231B (zh) 2012-12-31 2015-06-24 中国科学院工程热物理研究所 大型循环流化床锅炉、布风装置和布风装置组件
CN104344401B (zh) * 2013-08-09 2016-09-14 中国科学院工程热物理研究所 带变截面水冷柱的循环流化床锅炉炉膛
CN104728856B (zh) * 2013-12-20 2017-03-01 中国科学院工程热物理研究所 梳齿型水冷柱及具有该水冷柱的炉膛
CN106196025B (zh) * 2015-04-30 2018-03-23 中国科学院工程热物理研究所 带多分离器的环形炉膛循环流化床锅炉
US10288281B2 (en) * 2015-07-02 2019-05-14 David Allen Brownlee Two-part block nozzle
FI127698B (en) * 2016-04-04 2018-12-14 Amec Foster Wheeler Energia Oy Circulating fluidized bed boiler and method for mounting a circulating fluidized bed boiler
US20170356642A1 (en) * 2016-06-13 2017-12-14 The Babcock & Wilcox Company Circulating fluidized bed boiler with bottom-supported in-bed heat exchanger
CN106765061B (zh) * 2017-01-05 2023-07-11 东方电气集团东方锅炉股份有限公司 燃烧器区域变截面适应灵活性调峰的煤粉锅炉炉膛
CN107842850B (zh) * 2017-09-28 2019-02-22 青岛大学 一种流化床燃烧装置
CN111911918A (zh) * 2020-09-01 2020-11-10 中国科学院工程热物理研究所 一种四分离器并列布置的循环流化床锅炉及其布置方法

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US1756254A (en) * 1928-01-11 1930-04-29 Henry G Lykken Fluidizer and method of fluidizing
US2055452A (en) * 1934-05-24 1936-09-22 Texas Co Furnace
US2465464A (en) * 1945-03-26 1949-03-29 Bbc Brown Boveri & Cie Apparatus for producing hot gases
DE3027517A1 (de) 1980-07-19 1982-02-25 Ferdinand Lentjes, Dampfkessel- und Maschinenbau, 4000 Düsseldorf Wirbelschichtfeuerung
US4628834A (en) * 1981-10-14 1986-12-16 Mckelvie Alastair H Vibratory fluidized bed reactor
DE3221567A1 (de) * 1982-06-08 1983-12-08 Bergwerksverband Gmbh, 4300 Essen Wirbelschichtofen
US4589841A (en) * 1984-05-02 1986-05-20 Asea Stal Ab Cap for nozzles in an after combustion fluidized bed
US4702019A (en) * 1985-07-17 1987-10-27 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for cooling high-temperature particles
FI84855C (fi) * 1986-04-30 1992-01-27 Ahlstroem Oy Virvelbaeddsreaktor.
DE4005305A1 (de) * 1990-02-20 1991-08-22 Metallgesellschaft Ag Wirbelschichtreaktor
FI97315C (fi) * 1990-09-26 1996-11-25 Stein Industrie Leijukerroskattilan tulipesäseinämän jäähdytyslaitteisto
US5286188A (en) * 1992-09-11 1994-02-15 Foster Wheeler Energy Corporation Uni-directional anti-backsifting fluidization nozzle and a fluidized bed system utilizing same
US5370084A (en) 1994-05-26 1994-12-06 Combustion Engineering, Inc. Pantleg circulating fluidized bed boiler and combustion method using same
US5836257A (en) * 1996-12-03 1998-11-17 Mcdermott Technology, Inc. Circulating fluidized bed furnace/reactor with an integral secondary air plenum
US6029612A (en) * 1997-07-07 2000-02-29 Foster Wheeler Energia Oy Fluidized bed reactor
CN101614390A (zh) * 2006-12-07 2009-12-30 中国科学院工程热物理研究所 带水冷柱的循环流化床锅炉炉膛
CN100575782C (zh) * 2007-02-07 2009-12-30 中国科学院工程热物理研究所 带受热屏的循环流化床锅炉炉膛
CN101718430B (zh) * 2009-12-22 2011-05-04 浙江大学 循环流化床锅炉带二次风喷射的十字受热屏
CN201621687U (zh) * 2009-12-22 2010-11-03 浙江大学 一种循环流化床锅炉带二次风喷射的十字受热屏
CN201636837U (zh) 2010-03-31 2010-11-17 东方锅炉（集团）股份有限公司 循环流化床锅炉炉膛的中隔墙水冷壁
CN101818894B (zh) 2010-04-29 2011-10-26 清华大学 一种循环流化床锅炉
CN102226518B (zh) 2011-02-01 2013-03-06 中国科学院工程热物理研究所 大型循环流化床锅炉
CN202371705U (zh) * 2011-11-10 2012-08-08 哈尔滨锅炉厂有限责任公司 用于大型循环流化床锅炉炉内受热面的加强装置
CN102997231B (zh) * 2012-12-31 2015-06-24 中国科学院工程热物理研究所 大型循环流化床锅炉、布风装置和布风装置组件

Also Published As

Publication number Publication date
KR101667503B1 (ko) 2016-10-18
CN102997231A (zh) 2013-03-27
EP2940384A1 (en) 2015-11-04
KR20150054757A (ko) 2015-05-20
EP2940384B1 (en) 2020-12-23
PL2940384T3 (pl) 2021-08-23
CN102997231B (zh) 2015-06-24
US20150184847A1 (en) 2015-07-02
US9772104B2 (en) 2017-09-26
WO2014101746A1 (zh) 2014-07-03
EP2940384A4 (en) 2016-08-17

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