CA1002935A - Heat exchanger utilizing adjoining fluidized beds - Google Patents

Heat exchanger utilizing adjoining fluidized beds

Info

Publication number
CA1002935A
CA1002935A CA221,509A CA221509A CA1002935A CA 1002935 A CA1002935 A CA 1002935A CA 221509 A CA221509 A CA 221509A CA 1002935 A CA1002935 A CA 1002935A
Authority
CA
Canada
Prior art keywords
adjoining
heat exchanger
fluidized beds
exchanger utilizing
utilizing
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
Application number
CA221,509A
Other languages
English (en)
Inventor
Richard W. Bryers
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 CA1002935A publication Critical patent/CA1002935A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • 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
    • F22B31/0038—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 with tubes in the bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CA221,509A 1974-03-25 1975-03-07 Heat exchanger utilizing adjoining fluidized beds Expired CA1002935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454045A US3893426A (en) 1974-03-25 1974-03-25 Heat exchanger utilizing adjoining fluidized beds

Publications (1)

Publication Number Publication Date
CA1002935A true CA1002935A (en) 1977-01-04

Family

ID=23803059

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221,509A Expired CA1002935A (en) 1974-03-25 1975-03-07 Heat exchanger utilizing adjoining fluidized beds

Country Status (5)

Country Link
US (1) US3893426A (da)
JP (1) JPS541263B2 (da)
CA (1) CA1002935A (da)
ES (1) ES435910A1 (da)
GB (1) GB1466813A (da)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
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US4210491A (en) * 1976-11-01 1980-07-01 Tosco Corporation Method and apparatus for retorting a substance containing organic matter
US4072130A (en) * 1976-12-01 1978-02-07 The Ducon Company, Inc. Apparatus and method for generating steam
BR7800566A (pt) * 1977-01-31 1978-09-12 W Johnson Aperfeicoamento em aparelhagem de combustao caldeira de combustao esquema de circulacao de alto teor de solidos,processo para controle da capacidade de uma caldeira aperfeicoamento em processo para a queima de combustivel e para a transferencia de calor processo para a queima de combustivel em caldeira de leito fluidificado e esquema de transferencia e controle de calor em reacao exotermica
US4240377A (en) * 1978-01-19 1980-12-23 Johnson William B Fluidized-bed compact boiler and method of operation
GB1604221A (en) * 1977-05-02 1981-12-02 Appa Thermal Exchanges Ltd Removal of ash from fluidised beds
SE421723B (sv) * 1977-05-09 1982-01-25 Goetaverken Angteknik Ab Sett och reaktor for genomforande av exoterma reaktioner, t ex forbrenning, i en cirkulerad flytbedd
FR2406159A1 (fr) * 1977-08-19 1979-05-11 Flameless Furnaces Ltd Perfectionnements a l'alimentation de materiaux pour des equipements de combustion en lit fluidise
US4154197A (en) * 1977-09-19 1979-05-15 Foster Wheeler Energy Corporation Packaged fluidized bed steam generator
US4184438A (en) * 1978-01-05 1980-01-22 Foster Wheeler Development Corporation Fluidized bed start-up apparatus
JPS54122432A (en) * 1978-02-06 1979-09-22 Babcock & Wilcox Ltd Fluid layer combustion apparatus
GB1604998A (en) * 1978-05-31 1981-12-16 Deborah Fluidised Combustion Disposal of waste products by combustion
US4173950A (en) * 1978-07-03 1979-11-13 Combustion Engineering, Inc. Coal fired fluid bed module for a single elevation style fluid bed power plant
US4177765A (en) * 1978-08-14 1979-12-11 The Babcock & Wilcox Co. Output control for fluidized bed boilers
DK155464C (da) * 1978-10-27 1989-08-21 Smidth & Co As F L Hvirvelkammerkedelanlaeg
US4253425A (en) * 1979-01-31 1981-03-03 Foster Wheeler Energy Corporation Internal dust recirculation system for a fluidized bed heat exchanger
AT380562B (de) * 1979-06-25 1986-06-10 Waagner Biro Ag Trocknungs- oder kuehlvorrichtung fuer schuettgueter
US4338887A (en) * 1979-09-27 1982-07-13 Dorr-Oliver Incorporated Low profile fluid bed heater or vaporizer
DE3004847C2 (de) * 1980-02-09 1986-05-28 L. & C. Steinmüller GmbH, 5270 Gummersbach Dampferzeuger mit einer Wirbelschichtfeuerung
DE3030215A1 (de) * 1980-08-09 1982-03-18 Bergwerksverband Gmbh, 4300 Essen Wirbelbett-feuerung
US4363292A (en) * 1980-10-27 1982-12-14 A. Ahlstrom Osakeyhtio Fluidized bed reactor
DK145807C (da) * 1980-11-20 1983-08-29 Niro Atomizer As Fremgangsmaade og apparat til toerring af et partikelformet produkt
GB2093724B (en) * 1981-02-27 1984-03-28 Thermplant Ltd Fluidised bed combustion
JPS6311447Y2 (da) * 1981-04-18 1988-04-04
US4539939A (en) * 1981-12-15 1985-09-10 Johnson William B Fluidized bed combustion apparatus and method
US4480557A (en) * 1981-12-23 1984-11-06 Hochmuth Frank W Steam generator with integral down-draft dryer
CA1225292A (en) * 1982-03-15 1987-08-11 Lars A. Stromberg Fast fluidized bed boiler and a method of controlling such a boiler
JPS5987509U (ja) * 1982-11-30 1984-06-13 川崎重工業株式会社 流動床燃焼装置の風箱
DE3244709C2 (de) * 1982-12-03 1986-06-19 Buderus Ag, 6330 Wetzlar Wirbelschichtfeuerung
FR2547899B1 (fr) * 1983-06-21 1987-08-28 Creusot Loire Chaudiere compacte a lit fluidise
US4619314A (en) * 1983-08-05 1986-10-28 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Device for preventing wear of heat transfer tubes in fluidized-bed boiler
US4502397A (en) * 1983-08-15 1985-03-05 Hochmuth Frank W Pre-drying fuel in steam generator with integral down-draft dryer
US4479458A (en) * 1983-10-03 1984-10-30 Foster Wheeler Energy Corporation Hexagonal pressurized fluidized bed reactor
GB2150854B (en) * 1983-12-06 1987-09-16 Coal Ind Hot gas generation
US4594967A (en) * 1985-03-11 1986-06-17 Foster Wheeler Energy Corporation Circulating solids fluidized bed reactor and method of operating same
US4648353A (en) * 1985-05-31 1987-03-10 The Babcock & Wilcox Company Fluidized sand expansion joint
US4617877A (en) * 1985-07-15 1986-10-21 Foster Wheeler Energy Corporation Fluidized bed steam generator and method of generating steam with flyash recycle
US4823712A (en) * 1985-12-18 1989-04-25 Wormser Engineering, Inc. Multifuel bubbling bed fluidized bed combustor system
JPS62169914A (ja) * 1986-01-21 1987-07-27 Ishikawajima Harima Heavy Ind Co Ltd 流動床炉の安定燃焼法
SE457905B (sv) * 1986-08-28 1989-02-06 Abb Stal Ab Saett vid foerbraenning i fluidiserad baedd
JPS63108109A (ja) * 1986-10-27 1988-05-13 Ebara Corp 熱回収装置の伝熱面
SE455127B (sv) * 1986-10-29 1988-06-20 Asea Stal Ab Kraftanleggning med forbrenning i fluidiserad bedd
US4694758A (en) * 1986-12-16 1987-09-22 Foster Wheeler Energy Corporation Segmented fluidized bed combustion method
US4756360A (en) * 1987-03-25 1988-07-12 Riley Stoker Corporation Fluidized bed heat exchanger
US4955323A (en) * 1987-07-10 1990-09-11 Foster Wheeler Usa Corporation Fired heater
US4896717A (en) * 1987-09-24 1990-01-30 Campbell Jr Walter R Fluidized bed reactor having an integrated recycle heat exchanger
US5141708A (en) * 1987-12-21 1992-08-25 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having an integrated recycle heat exchanger
US4955190A (en) * 1988-03-10 1990-09-11 Foster Wheeler Development Corporation Method for driving a gas turbine utilizing a hexagonal pressurized fluidized bed reactor
US4915061A (en) * 1988-06-06 1990-04-10 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing channel separators
US4829912A (en) * 1988-07-14 1989-05-16 Foster Wheeler Energy Corporation Method for controlling the particulate size distributions of the solids inventory in a circulating fluidized bed reactor
US5242662A (en) * 1989-05-18 1993-09-07 Foster Wheeler Energy Corporation Solids recycle seal system for a fluidized bed reactor
US5069170A (en) * 1990-03-01 1991-12-03 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having an integral recycle heat exchanger with inlet and outlet chambers
US5133943A (en) * 1990-03-28 1992-07-28 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having a multicompartment external recycle heat exchanger
US5054436A (en) * 1990-06-12 1991-10-08 Foster Wheeler Energy Corporation Fluidized bed combustion system and process for operating same
US5069171A (en) * 1990-06-12 1991-12-03 Foster Wheeler Agency Corporation Fluidized bed combustion system and method having an integral recycle heat exchanger with a transverse outlet chamber
US5040492A (en) * 1991-01-14 1991-08-20 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having a recycle heat exchanger with a non-mechanical solids control system
US5095854A (en) * 1991-03-14 1992-03-17 Foster Wheeler Development Corporation Fluidized bed reactor and method for operating same utilizing an improved particle removal system
US5181481A (en) * 1991-03-25 1993-01-26 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having multiple furnace sections
US5140950A (en) * 1991-05-15 1992-08-25 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having an integral recycle heat exchanger with recycle rate control and backflow sealing
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
US5239946A (en) * 1992-06-08 1993-08-31 Foster Wheeler Energy Corporation Fluidized bed reactor system and method having a heat exchanger
US5345896A (en) * 1993-04-05 1994-09-13 A. Ahlstrom Corporation Method and apparatus for circulating solid material in a fluidized bed reactor
US5332553A (en) * 1993-04-05 1994-07-26 A. Ahlstrom Corporation Method for circulating solid material in a fluidized bed reactor
US5365889A (en) * 1992-11-13 1994-11-22 Fostyer Wheeler Energy Corporation Fluidized bed reactor and system and method utilizing same
US5299532A (en) * 1992-11-13 1994-04-05 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having multiple furnace and recycle sections
EP0692999B2 (en) * 1993-04-05 2005-06-08 Foster Wheeler Energia Oy A fluidized bed reactor system and a method of manufacturing the same
US5533471A (en) * 1994-08-17 1996-07-09 A. Ahlstrom Corporation fluidized bed reactor and method of operation thereof
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
FR2760829B1 (fr) * 1997-03-13 1999-05-14 Gec Alsthom Stein Ind Echangeur a lit fluidise dense destine a etre associe a un reacteur a lit fluidise circulant
GB2365076A (en) * 2000-07-28 2002-02-13 David Langley Walker Steam engine having a cylinder block steam jacket, accumulator and upright tubed boiler
EP1236219B1 (en) * 2000-08-14 2006-06-21 Koninklijke Philips Electronics N.V. Rotary anode with compact shielding arrangement
FR2837561B1 (fr) * 2002-03-25 2004-05-21 Alstom Switzerland Ltd Foyer de chaudiere a lit fluidise comprenant deux soles separees par un entrejambe
DE10254780B4 (de) * 2002-11-22 2005-08-18 Alstom Power Boiler Gmbh Durchlaufdampferzeuger mit zirkulierender atmosphärischer Wirbelschichtfeuerung
FR2891893B1 (fr) * 2005-10-07 2007-12-21 Alstom Technology Ltd Reacteur a lit fluidise circulant a procede de combustion convertible
CN101929672B (zh) * 2009-06-24 2012-10-24 中国科学院工程热物理研究所 一种u形水冷返料器
FI126744B (fi) 2013-05-14 2017-04-28 Valmet Technologies Oy Järjestely ja menetelmä leijutekniikkaa käyttävässä kattilassa
US20170356642A1 (en) * 2016-06-13 2017-12-14 The Babcock & Wilcox Company Circulating fluidized bed boiler with bottom-supported in-bed heat exchanger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871004A (en) * 1956-02-29 1959-01-27 Consolidation Coal Co Process for heat treating heat sensitive solid particles
US3387590A (en) * 1967-03-16 1968-06-11 Interior Usa System for regulating the total heat output in a burning fluidized bed heat exchanger or boiler
US3508506A (en) * 1968-06-13 1970-04-28 Us Interior Process and apparatus for reduction of unburned combustible in fly ash
US3763830A (en) * 1973-01-24 1973-10-09 Us Interior Apparatus for burning sulfur containing fuels

Also Published As

Publication number Publication date
ES435910A1 (es) 1976-12-16
JPS541263B2 (da) 1979-01-23
US3893426A (en) 1975-07-08
JPS50140371A (da) 1975-11-11
GB1466813A (en) 1977-03-09

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