SE7907643L - Anordning for fluidiserad bedd samt forfarande for dess anvendning - Google Patents

Anordning for fluidiserad bedd samt forfarande for dess anvendning

Info

Publication number
SE7907643L
SE7907643L SE7907643A SE7907643A SE7907643L SE 7907643 L SE7907643 L SE 7907643L SE 7907643 A SE7907643 A SE 7907643A SE 7907643 A SE7907643 A SE 7907643A SE 7907643 L SE7907643 L SE 7907643L
Authority
SE
Sweden
Prior art keywords
particulate material
bed
grate
fluidized bed
lower chamber
Prior art date
Application number
SE7907643A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
R D Stewart
R L Gamble
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 SE7907643L publication Critical patent/SE7907643L/

Links

Classifications

    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • 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
    • F22B31/0023—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 in the bed
    • 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
    • F23C10/24—Devices for removal of material from the bed
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132—Tubes

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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Gasification And Melting Of Waste (AREA)
SE7907643A 1978-10-03 1979-09-14 Anordning for fluidiserad bedd samt forfarande for dess anvendning SE7907643L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/948,265 US4227488A (en) 1978-10-03 1978-10-03 Fluidized bed unit including a cooling device for bed material

Publications (1)

Publication Number Publication Date
SE7907643L true SE7907643L (sv) 1980-04-04

Family

ID=25487560

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907643A SE7907643L (sv) 1978-10-03 1979-09-14 Anordning for fluidiserad bedd samt forfarande for dess anvendning

Country Status (7)

Country Link
US (1) US4227488A (fr)
JP (1) JPS5549137A (fr)
CA (1) CA1132852A (fr)
GB (1) GB2032598B (fr)
NL (1) NL187592C (fr)
SE (1) SE7907643L (fr)
ZA (1) ZA794908B (fr)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA811239B (en) * 1980-03-04 1982-03-31 Stone Platt Fluidfire Ltd Boiler and method of heating liquid
WO1981002772A1 (fr) * 1980-03-28 1981-10-01 Energy Inc Reduction du volume du lit fluidise de dechets radioactifs divers
JPS56149231U (fr) * 1980-04-09 1981-11-10
JPS56144672A (en) * 1980-04-14 1981-11-11 Hitachi Denshi Ltd Generation system for flare correcting pulse
US4330502A (en) * 1980-06-16 1982-05-18 A. Ahlstrom Osakeyhtio Fluidized bed reactor
NZ198201A (en) * 1980-08-29 1985-07-31 Flameless Furnaces Ltd Fluidised bed combustion apparatus-variable air flow circulates bedmaterial about horizontal axis
US4335661A (en) * 1980-09-24 1982-06-22 Foster Wheeler Energy Corporation Fluidized bed heat exchanger having an air assisted bed drain
EP0064552B1 (fr) * 1980-10-18 1988-06-22 Kawasaki Steel Corporation Plaque en acier mince pour l'etirage possedant d'excellentes proprietes de durcissement au four et procede de fabrication
US4382415A (en) * 1980-12-05 1983-05-10 York-Shipley, Inc. Fluidized bed reactor utilizing a bottomless plate grid and method of operating the reactor
DE3112120C2 (de) * 1981-03-27 1986-08-07 Deutsche Babcock Ag, 4200 Oberhausen Wirbelschichtfeuerung mit einem Aschekühler
DE3115236A1 (de) * 1981-04-15 1982-11-04 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Wirbelbettfeuerung
US4357883A (en) * 1981-08-10 1982-11-09 Combustion Engineering, Inc. Bed drain cover assembly for a fluidized bed
US4349969A (en) * 1981-09-11 1982-09-21 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing zonal fluidization and anti-mounding pipes
US4419965A (en) * 1981-11-16 1983-12-13 Foster Wheeler Energy Corporation Fluidized reinjection of carryover in a fluidized bed combustor
US4475467A (en) * 1982-02-12 1984-10-09 York-Shipley, Inc. Fluidized bed reactor utilizing a plate support and method of operating the reactor
US4445443A (en) * 1982-03-31 1984-05-01 Foster Wheeler Energy Corporation Fluidized bed heat exchanger having separating drain and method of operation thereof
US4421038A (en) * 1982-09-20 1983-12-20 Combustion Power Company, Inc. Method and apparatus for removing foreign objects from fluid bed systems
JPS59153327A (ja) * 1983-02-21 1984-09-01 Nec Corp Ａｄｐｃｍ復号回路
US4453497A (en) * 1982-12-21 1984-06-12 Struthers Wells Corporation Augmented heat transfer method and apparatus
JPS59134708U (ja) * 1983-02-28 1984-09-08 工業技術院長 流動層装置からの異物抜出装置
DE3320049C2 (de) * 1983-06-03 1987-01-08 Inter Power Technologie GmbH, 6600 Saarbrücken Wirbelbettfeuerungsanlage
JPS6080008A (ja) * 1983-10-07 1985-05-07 Agency Of Ind Science & Technol 流動床燃焼装置
US4492184A (en) * 1983-10-13 1985-01-08 Exxon Research And Engineering Co. Solids cooling
FI75504C (fi) * 1984-08-28 1988-07-11 Ahlstroem Oy Anordning i virvelbaeddsreaktor.
US4595416A (en) * 1984-10-01 1986-06-17 Fuller Company Method and apparatus for producing cement clinker including white cement
US4594967A (en) * 1985-03-11 1986-06-17 Foster Wheeler Energy Corporation Circulating solids fluidized bed reactor and method of operating same
US4623309A (en) * 1985-11-20 1986-11-18 Combustion Engineering, Inc. Fluid bed combustor and apparatus for cooling particulate solids
EP0304523B1 (fr) * 1987-08-28 1992-07-08 Exxon Research And Engineering Company Dispositif et procédé de contrôle de la température dans la régénération de catalysateur
FI860660A (fi) * 1986-02-13 1987-08-14 Seppo Kalervo Ruottu Foerfarande foer reglering av gasstroemmars blandning.
US4784533A (en) * 1986-10-14 1988-11-15 Combustion Engineering, Inc. Solids feeder
SE464716B (sv) * 1987-02-25 1991-06-03 Project Promotion Services Kraftvaermeanlaeggning
SE460147B (sv) * 1987-03-03 1989-09-11 Asea Stal Ab Kraftanlaeggning med fluidiserad baedd och en kylanordning foer baeddmaterial
US5141708A (en) * 1987-12-21 1992-08-25 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having an integrated recycle heat exchanger
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
SE462445B (sv) * 1989-02-10 1990-06-25 Abb Stal Ab Kraftanlaeggning med foerbraenning av ett braensle i en fluidiserad baedd
DE8916174U1 (de) * 1989-03-30 1994-10-20 Saarbergwerke AG, 66111 Saarbrücken Wirbelbettfeuerungsanlage
US4969404A (en) * 1989-04-21 1990-11-13 Dorr-Oliver Incorporated Ash classifier-cooler-combustor
US4947804A (en) * 1989-07-28 1990-08-14 Foster Wheeler Energy Corporation Fluidized bed steam generation system and method having an external heat exchanger
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
SE468364B (sv) * 1990-04-30 1992-12-21 Abb Stal Ab Saett foer kylning av stoft som avskiljts fraan roekgaserna fraan en pfbc-anlaeggning
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
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
JPH05141637A (ja) * 1991-11-25 1993-06-08 Ebara Corp 流動床焼却プラントとその運転方法
CA2105204A1 (fr) * 1992-10-26 1994-04-27 Iqbal Fazaleabas Abdulally Reacteur a lit fluidise, comportant un extracteur/refroidisseur; methode d'emploi
US5510085A (en) * 1992-10-26 1996-04-23 Foster Wheeler Energy Corporation Fluidized bed reactor including a stripper-cooler and method of operating same
US5390612A (en) * 1993-03-01 1995-02-21 Foster Wheeler Energy Corporation Fluidized bed reactor having a furnace strip-air system and method for reducing heat content and increasing combustion efficiency of drained furnace solids
US5395596A (en) * 1993-05-11 1995-03-07 Foster Wheeler Energy Corporation Fluidized bed reactor and method utilizing refuse derived fuel
JPH07225001A (ja) * 1994-02-15 1995-08-22 Ebara Corp 過熱蒸気の回収方法及びその装置
JP3023055B2 (ja) * 1994-08-10 2000-03-21 川崎重工業株式会社 流動層炉からの熱回収装置
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
JP3694910B2 (ja) * 1995-01-11 2005-09-14 石川島播磨重工業株式会社 加圧流動層ボイラの炉底部構造
US6554061B2 (en) * 2000-12-18 2003-04-29 Alstom (Switzerland) Ltd Recuperative and conductive heat transfer system
CN100340213C (zh) * 2003-03-21 2007-10-03 李琦白 输卵管通气装置
FI20031113A (fi) * 2003-07-29 2005-01-30 Outokumpu Oy Menetelmä ja laitteisto leijupetiuunin arinalta poistettavan materiaalin jäähdyttämiseksi
CN102095197B (zh) * 2011-03-08 2012-08-22 中国华能集团清洁能源技术研究院有限公司 底渣冷却与中心供风整体化设计的循环流化床锅炉炉膛
DE102012001400A1 (de) * 2012-01-26 2013-08-01 Babcock Borsig Steinmüller Gmbh Dampferzeugeranlage mit Nachbrennkammer
PT3535523T (pt) * 2016-11-01 2021-08-03 Valmet Technologies Oy Caldeira de leito fluidizado circulante com um permutador de calor de circuito de estanquidade
CN107013906B (zh) * 2017-04-13 2019-05-24 重庆大学 一种循环流化床锅炉底渣余热回收装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686113A (en) * 1949-05-13 1954-08-10 William W Odell Process of promoting chemical reactions
US2700592A (en) * 1950-03-13 1955-01-25 Dorr Co Method of carrying out endothermic reactions under fluidizing conditions
US2638684A (en) * 1950-04-07 1953-05-19 Dorr Co Process for heat-treating combustible solids
US3397657A (en) * 1965-11-01 1968-08-20 Tada Mitsuru Apparatus for continuously burning wastes
GB1212887A (en) * 1968-05-10 1970-11-18 Power Gas Ltd Improvements in incinerators
US3823693A (en) * 1973-01-16 1974-07-16 Environmental Protection Agenc Fluidized bed heat exchanger
US3841240A (en) * 1973-07-06 1974-10-15 Sola Basic Ind Inc Continuous fluid bed wire burn-off apparatus and method
CA1021206A (en) * 1973-11-09 1977-11-22 Heinz W. Oepke Fluidized bed furnace having coarse particle discharging device
GB1542862A (en) * 1975-02-14 1979-03-28 Exxon Research Engineering Co Combustion or part-combustion in fluidized beds
US4023280A (en) * 1976-05-12 1977-05-17 Institute Of Gas Technology Valve for ash agglomeration device

Also Published As

Publication number Publication date
GB2032598A (en) 1980-05-08
US4227488A (en) 1980-10-14
NL7907309A (nl) 1980-04-09
NL187592C (nl) 1991-11-18
ZA794908B (en) 1981-03-25
GB2032598B (en) 1983-07-27
NL187592B (nl) 1991-06-17
JPS5549137A (en) 1980-04-09
CA1132852A (fr) 1982-10-05

Similar Documents

Publication Publication Date Title
SE7907643L (sv) Anordning for fluidiserad bedd samt forfarande for dess anvendning
SE8704075D0 (sv) Pfbc-kraftanleggning
ES468970A1 (es) Un procedimiento para la combustion parcial de combustible carbonoso solido finamente dividido.
ATE16309T1 (de) Fliessbettvorrichtung.
SE8203394L (sv) Fluidiserad bedd-vermevexlare med bafflar
GB1261412A (en) Air supply arrangements for incinerators
ES475771A1 (es) Un sistema de preparacion y alimentacion de combustible,jun-to con un procedimiento correspondiente
BR8704033A (pt) Fornalha
SE7812481L (sv) Kombinerat luft- och brenslemunstycke for virvelbeddsbrennkammare
DE68922313D1 (de) Verbrennungsvorrichtung.
ATE7304T1 (de) Apparat zum vergasen von brennstoff.
SE8701231L (sv) Kraftanlaeggning med torkanordning av braensle
GB919308A (en) Improvements in or relating to fluidized bed apparatus
SE7703393L (sv) Anordning for fluidiserande beddar
SE7801616L (sv) Ringformig virvelbedd
SU777353A1 (ru) Устройство дл сжигани топлива
ES449491A1 (es) Una unidad de lecho fluido perfeccionada.
SU840567A1 (ru) Топочное устройство дл сжигани ТВЕРдОгО ТОплиВА
JPS5292928A (en) Boiler for combustion of purverized coal
SE8405073L (sv) Anordning for gasframstellning till befintliga vermepannor
GB1218719A (en) Improvements in apparatus for burning refuse
JPS5260806A (en) Simultaneous gasification of coal and residual oil
ES8102838A1 (es) Un procedimiento para densificar materiales granulares.
JPS5213014A (en) Power generating device
GB586635A (en) Improvements in or relating to processes and apparatus for the combustion of fragmentary solid combustibles

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7907643-6