ZA911252B - Fluidized bed reactor - Google Patents

Fluidized bed reactor

Info

Publication number
ZA911252B
ZA911252B ZA911252A ZA911252A ZA911252B ZA 911252 B ZA911252 B ZA 911252B ZA 911252 A ZA911252 A ZA 911252A ZA 911252 A ZA911252 A ZA 911252A ZA 911252 B ZA911252 B ZA 911252B
Authority
ZA
South Africa
Prior art keywords
fluidized bed
combustion chamber
bed reactor
passage
compartment
Prior art date
Application number
ZA911252A
Other languages
English (en)
Inventor
Hans Beisswenger
Beisswenger Hans
Rainer Reimer
Reimer Rainer
Karel Vydra
Vydra Karel
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of ZA911252B publication Critical patent/ZA911252B/xx

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
    • 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
    • B01J8/386—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 internally, i.e. the particles rotate within the vessel
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
ZA911252A 1990-02-20 1991-02-20 Fluidized bed reactor ZA911252B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4005305A DE4005305A1 (de) 1990-02-20 1990-02-20 Wirbelschichtreaktor

Publications (1)

Publication Number Publication Date
ZA911252B true ZA911252B (en) 1992-10-28

Family

ID=6400573

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA911252A ZA911252B (en) 1990-02-20 1991-02-20 Fluidized bed reactor

Country Status (10)

Country Link
US (1) US5215042A (xx)
EP (1) EP0444732B1 (xx)
JP (1) JP3091245B2 (xx)
AT (1) ATE95904T1 (xx)
AU (1) AU630787B2 (xx)
CA (1) CA2033620C (xx)
DE (2) DE4005305A1 (xx)
DK (1) DK0444732T3 (xx)
ES (1) ES2046002T3 (xx)
ZA (1) ZA911252B (xx)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181481A (en) * 1991-03-25 1993-01-26 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having multiple furnace sections
FR2681668B1 (fr) * 1991-09-24 1997-11-21 Stein Industrie Foyer de chaudiere a lit fluidise circulant a mur de separation interne.
US5299532A (en) * 1992-11-13 1994-04-05 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having multiple furnace and recycle sections
US5325823A (en) * 1992-12-24 1994-07-05 Foster Wheeler Energy Corporation Large scale fluidized bed reactor
US5370084A (en) * 1994-05-26 1994-12-06 Combustion Engineering, Inc. Pantleg circulating fluidized bed boiler and combustion method using same
US5682828A (en) * 1995-05-04 1997-11-04 Foster Wheeler Energy Corporation Fluidized bed combustion system and a pressure seal valve utilized therein
TR199800978T2 (xx) * 1995-12-01 1998-09-21 The Babcock & Wilcox Company �ok say�da f�r�n ��k��l� s�rekli devir eden ak��kan yatakl� reakt�r
US5911201A (en) * 1996-01-13 1999-06-15 Llb Lurgi Lentjes Babcock Energietechnik Gmbh Steam boiler with pressurized circulating fluidized bed firing
DE19633674C2 (de) 1996-08-21 1998-07-16 Hamburger Gaswerke Gmbh In-Line Gasvorwärmung
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
FI105499B (fi) * 1998-11-20 2000-08-31 Foster Wheeler Energia Oy Menetelmä ja laite leijupetireaktorissa
DE19963478C2 (de) * 1999-12-28 2001-11-15 Alstom Power Boiler Gmbh Brennereinrichtung und mit mindestens einer Brennereinrichtung betriebene Wirbelschichtfeuerungsanlage
EP1308671A1 (en) * 2001-10-30 2003-05-07 Alstom (Switzerland) Ltd A circulating fluidized bed reactor device
FR2884900B1 (fr) 2005-04-26 2007-11-30 Alstom Technology Ltd Reacteur a lit fluidise avec double extension de paroi
DE102005036305B4 (de) * 2005-08-02 2007-09-20 Steinmüller Engineering GmbH Feuerungsanlage (Dampferzeuger) und Verfahren zum Verbrennen von fossilen staubförmigen Brennstoffen mit hohem Heizwert und niedrigem Ascheerweichungspunkt in der Feuerungsanlage
FI122210B (fi) 2006-05-18 2011-10-14 Foster Wheeler Energia Oy Kiertopetikattilan keittopintarakenne
FI124762B (fi) * 2009-04-09 2015-01-15 Foster Wheeler Energia Oy Kiertoleijupetikattila
CN102466223B (zh) 2010-10-29 2014-08-20 中国科学院工程热物理研究所 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
CN102901090B (zh) * 2011-07-26 2015-02-11 中国科学院工程热物理研究所 具有多个旋风分离器的大型循环流化床锅炉
US20140352634A1 (en) * 2011-11-21 2014-12-04 Eugene Sullivan Method and Apparatus for Improved Firing of Biomass and Other Solid Fuels for Steam Production and Gasification
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
DE102014100692B4 (de) * 2014-01-22 2018-11-29 Erk Eckrohrkessel Gmbh Feuerraum eines Kessels, Kessel, Verfahren zur Verbrennung wenigstens eines Brennstoffes sowie Verfahren zur Erzeugung von Dampf
FR3023904B1 (fr) * 2014-07-18 2020-10-23 Ifp Energies Now Dispositif de repartition d'un flux solide issu d'un ecoulement de type riser en n sous flux solide de valeur determinee
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
CN106224942B (zh) * 2016-08-24 2018-09-14 东方电气集团东方锅炉股份有限公司 1000mw超超临界参数循环流化床锅炉
ES2761870T3 (es) * 2016-08-25 2020-05-21 Doosan Lentjes Gmbh Aparato con lecho fluidizado circulante

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165717A (en) * 1975-09-05 1979-08-28 Metallgesellschaft Aktiengesellschaft Process for burning carbonaceous materials
DE2539546C3 (de) * 1975-09-05 1985-10-24 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Verbrennung kohlenstoffhaltiger Materialien
US4330502A (en) * 1980-06-16 1982-05-18 A. Ahlstrom Osakeyhtio Fluidized bed reactor
US4424766A (en) * 1982-09-09 1984-01-10 Boyle Bede Alfred Hydro/pressurized fluidized bed combustor
DE3406200A1 (de) * 1984-02-21 1985-08-22 Deutsche Babcock Werke AG, 4200 Oberhausen Dampferzeuger mit einer stationaeren wirbelschichtfeuerung
US4672918A (en) * 1984-05-25 1987-06-16 A. Ahlstrom Corporation Circulating fluidized bed reactor temperature control
DE3519159A1 (de) * 1985-04-25 1986-12-04 Rudolf Dr. 6800 Mannheim Wieser Wasserrohr - dampferzeuger bzw. wasserrohr - heisswassererzeuger
FR2591722B1 (fr) * 1985-12-18 1988-02-19 Charbonnages De France Generateur thermique a lit fluidise a moyens ameliores d'evacuation des cendres et de recuperation de chaleur
FI84855C (fi) * 1986-04-30 1992-01-27 Ahlstroem Oy Virvelbaeddsreaktor.
US4732113A (en) * 1987-03-09 1988-03-22 A. Ahlstrom Corporation Particle separator
US4815418A (en) * 1987-03-23 1989-03-28 Ube Industries, Inc. Two fluidized bed type boiler
US4951612A (en) * 1989-05-25 1990-08-28 Foster Wheeler Energy Corporation Circulating fluidized bed reactor utilizing integral curved arm separators
US5005528A (en) * 1990-04-12 1991-04-09 Tampella Keeler Inc. Bubbling fluid bed boiler with recycle

Also Published As

Publication number Publication date
DE59100471D1 (de) 1993-11-18
EP0444732B1 (de) 1993-10-13
ES2046002T3 (es) 1994-01-16
CA2033620C (en) 2001-04-24
JP3091245B2 (ja) 2000-09-25
EP0444732A1 (de) 1991-09-04
ATE95904T1 (de) 1993-10-15
JPH04217702A (ja) 1992-08-07
DE4005305A1 (de) 1991-08-22
AU630787B2 (en) 1992-11-05
AU7117991A (en) 1991-08-22
CA2033620A1 (en) 1991-08-21
US5215042A (en) 1993-06-01
DK0444732T3 (da) 1993-11-22

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