BG103961A - Реактор с циркулиращ кипящ слой с вътрешен подов първичен сепаратор на частици - Google Patents

Реактор с циркулиращ кипящ слой с вътрешен подов първичен сепаратор на частици

Info

Publication number
BG103961A
BG103961A BG103961A BG10396199A BG103961A BG 103961 A BG103961 A BG 103961A BG 103961 A BG103961 A BG 103961A BG 10396199 A BG10396199 A BG 10396199A BG 103961 A BG103961 A BG 103961A
Authority
BG
Bulgaria
Prior art keywords
fluidized bed
havingh
bed reactor
primary particles
recirculation
Prior art date
Application number
BG103961A
Other languages
English (en)
Other versions
BG64105B1 (bg
Inventor
Kiplin ALEXANDER
Felix Belin
Mikhail Maryamchik
David Walker
Original Assignee
The Babcock & Wilcox Company
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 The Babcock & Wilcox Company filed Critical The Babcock & Wilcox Company
Publication of BG103961A publication Critical patent/BG103961A/bg
Publication of BG64105B1 publication Critical patent/BG64105B1/bg

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0065—Separating solid material from the gas/liquid stream by impingement against stationary members
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/04—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against baffle separators
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/20—Intercepting solids by baffles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Циркулационният реактор с кипящ слой намира приложение в енергетиката. Чрез него се постига вътрешно връщане на всички неизгорели твърди частици към дъното му. Реакторът включва ударен тип сепаратори(140), оформени в първа (130) и втора (160) група. Той е снабден с под (180), за предпочитане наклонен, така че събраните твърди частици (150) да сепридвижват по протежение на пода (180) към реакторното дъно за последваща рециркулация.
BG103961A 1998-12-07 1999-12-07 Реактор с циркулиращ кипящ слой с вътрешен подов първичен сепаратор на частици BG64105B1 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/206,353 US6095095A (en) 1998-12-07 1998-12-07 Circulating fluidized bed reactor with floored internal primary particle separator

Publications (2)

Publication Number Publication Date
BG103961A true BG103961A (bg) 2000-07-31
BG64105B1 BG64105B1 (bg) 2003-12-31

Family

ID=22765988

Family Applications (1)

Application Number Title Priority Date Filing Date
BG103961A BG64105B1 (bg) 1998-12-07 1999-12-07 Реактор с циркулиращ кипящ слой с вътрешен подов първичен сепаратор на частици

Country Status (11)

Country Link
US (1) US6095095A (bg)
KR (1) KR20000047628A (bg)
CN (1) CN1138090C (bg)
BG (1) BG64105B1 (bg)
CA (1) CA2284854C (bg)
CZ (1) CZ302226B6 (bg)
ES (1) ES2185438B2 (bg)
PL (1) PL196725B1 (bg)
PT (1) PT102386B (bg)
RU (1) RU2249764C2 (bg)
UA (1) UA58555C2 (bg)

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US6500221B2 (en) 2000-07-10 2002-12-31 The Babcock & Wilcox Company Cooled tubes arranged to form impact type particle separators
CA2383170C (en) * 2001-05-25 2007-10-30 The Babcock & Wilcox Company Cooled tubes arranged to form impact type particle separators
US6454824B1 (en) 2001-05-25 2002-09-24 The Babcock & Wilcox Company CFB impact type particle collection elements attached to cooled supports
DE60226137T2 (de) * 2001-06-29 2009-07-02 Keppel Seghers Holdings Pte.Ltd. Abgasreinigungsvorrichtung für eine abfallverbrennungsanlage
US6681722B1 (en) * 2002-10-18 2004-01-27 The Babcock & Wilcox Company Floored impact-type solids separator using downward expanding separator elements
US7828876B2 (en) * 2007-04-20 2010-11-09 Southern Company Systems and methods for organic particulate filtration
US9163830B2 (en) * 2009-03-31 2015-10-20 Alstom Technology Ltd Sealpot and method for controlling a solids flow rate therethrough
US8187369B2 (en) * 2009-09-18 2012-05-29 General Electric Company Sorbent activation plate
CN103776014B (zh) * 2012-10-24 2015-11-18 中国石油化工股份有限公司 一种具有除灰功能的co锅炉
CN103776013B (zh) * 2012-10-24 2016-03-02 中国石油化工股份有限公司 具有除灰功能的co锅炉
JP2017141997A (ja) * 2016-02-08 2017-08-17 三菱日立パワーシステムズ株式会社 流動層ボイラ
US9989244B2 (en) * 2016-03-01 2018-06-05 The Babcock & Wilcox Company Furnace cooling by steam and air injection
US11207627B2 (en) 2018-10-17 2021-12-28 University Of Kentucky Research Foundation Filter assembly and scrubber section for a continuous miner
CN109443054A (zh) * 2018-12-19 2019-03-08 济南鲍德炉料有限公司日照市分公司 环形套筒窑空气换热器
WO2023183310A2 (en) * 2022-03-21 2023-09-28 Azul 3D, Inc. Three dimensional printing process flow management and support systems

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Also Published As

Publication number Publication date
KR20000047628A (ko) 2000-07-25
PL196725B1 (pl) 2008-01-31
CA2284854C (en) 2003-09-09
US6095095A (en) 2000-08-01
PT102386A (pt) 2000-06-30
BG64105B1 (bg) 2003-12-31
CZ9904376A3 (cs) 2001-03-14
ES2185438A1 (es) 2003-04-16
CA2284854A1 (en) 2000-06-07
CN1138090C (zh) 2004-02-11
ES2185438B2 (es) 2012-06-14
PT102386B (pt) 2002-02-28
CZ302226B6 (cs) 2011-01-05
PL336972A1 (en) 2000-06-19
UA58555C2 (uk) 2003-08-15
CN1256962A (zh) 2000-06-21
RU2249764C2 (ru) 2005-04-10

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