ES8704252A1 - Caldera de lechos fluidizados multiples - Google Patents

Caldera de lechos fluidizados multiples

Info

Publication number
ES8704252A1
ES8704252A1 ES556378A ES556378A ES8704252A1 ES 8704252 A1 ES8704252 A1 ES 8704252A1 ES 556378 A ES556378 A ES 556378A ES 556378 A ES556378 A ES 556378A ES 8704252 A1 ES8704252 A1 ES 8704252A1
Authority
ES
Spain
Prior art keywords
bed
boiler
fuel
fluid
supplied
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
ES556378A
Other languages
English (en)
Other versions
ES556378A0 (es
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.)
ABB Stal AB
Original Assignee
Asea Stal AB
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
Priority claimed from SE8600311A external-priority patent/SE457200B/sv
Application filed by Asea Stal AB filed Critical Asea Stal AB
Publication of ES8704252A1 publication Critical patent/ES8704252A1/es
Publication of ES556378A0 publication Critical patent/ES556378A0/es
Expired legal-status Critical Current

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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised 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
    • F22B31/0015—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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
    • 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
    • F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/26—Biowaste
    • F23G2209/261—Woodwaste

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)
  • Combustion Of Fluid Fuel (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

CALDERA DE LECHOS FLUIDIZADOS MULTIPLES. COMPRENDE AL MENOS DOS LECHOS FLUIDIZABLES (7, 8), EN EL PRIMERO DE LOS CUALES (7) SE SUMINISTRA EL COMBUSTIBLE CORRIENTE, POR EJEMPLO CARBON, TENIENDO LUGAR LA COMBUSTION EN ESTE LECHO Y EN EL SEGUNDO (8). UN COMBUSTIBLE ALTERNATIVO (13) CONSTITUIDO POR VIRUTAS DE MADERA, RESIDUOS DE MADERA O PAPEL, DESECHOS Y SIMILARES, SE SUMINISTRA AL SEGUNDO LECHO (8) PARA SER QUEMADO EN EL, OBTENIENDOSE ASI UNA ALIMENTACION SIMPLIFICADA DEL SEGUNDO LECHO (8) Y UNA MAYOR PROTECCION CONTRA LA OBTURACION Y FENOMENOS PARECIDOS DE LAS TOBERAS (11), QUE SIRVEN PARA LLEVAR EL FLUIDO GASEOSO DESDE EL PRIMER LECHO (7) HASTA EL SEGUNDO LECHO (8).
ES556378A 1985-06-28 1986-06-20 Caldera de lechos fluidizados multiples Expired ES8704252A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8503222 1985-06-28
SE8600311A SE457200B (sv) 1986-01-24 1986-01-24 Flerbaedds-fluidbaeddpanna

Publications (2)

Publication Number Publication Date
ES8704252A1 true ES8704252A1 (es) 1987-03-16
ES556378A0 ES556378A0 (es) 1987-03-16

Family

ID=26659016

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556378A Expired ES8704252A1 (es) 1985-06-28 1986-06-20 Caldera de lechos fluidizados multiples

Country Status (5)

Country Link
US (1) US4681065A (es)
EP (1) EP0206340A3 (es)
KR (1) KR870000545A (es)
CN (1) CN86104304A (es)
ES (1) ES8704252A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815418A (en) * 1987-03-23 1989-03-28 Ube Industries, Inc. Two fluidized bed type boiler
AT401099B (de) * 1987-07-21 1996-06-25 Sgp Va Energie Umwelt Gasverteilerrost für eine wirbelschicht eines wirbelschichtreaktors, insbesondere eines wirbelschichtofens sowie ein verfahren zur begasung der wirbelschicht
DE68911549T2 (de) * 1988-02-09 1994-06-23 Ube Industries Verfahren zur Verbrennung von feuchtem Abfall.
AU6567894A (en) * 1993-04-16 1994-11-08 Veag Vereinigte Energiewerke Ag Process and installation for burning organic materials and coal dust
CA2132689C (en) * 1993-09-28 1998-02-03 David A. Stats Two stage carbonizer
US5535687A (en) * 1994-08-25 1996-07-16 Raytheon Engineers & Constructors Circulating fluidized bed repowering to reduce Sox and Nox emissions from industrial and utility boilers
DE19531027A1 (de) * 1995-08-23 1997-02-27 Siemens Ag Dampferzeuger
JPH1122422A (ja) * 1997-07-03 1999-01-26 Yamaha Motor Co Ltd 内燃機関用カムシャフト
AT409294B (de) * 2000-06-16 2002-07-25 Siemens Ag Oesterreich Kraftanlage sowie verfahren zur verfeuerung von brennstoffen
CN1559939A (zh) * 2004-03-10 2005-01-05 沈阳戴维国际机电设备有限公司 循环流化燃烧法处理污水处理厂污泥的方法
DE102007061136A1 (de) * 2007-12-19 2009-06-25 Glatt Ingenieurtechnik Gmbh Verfahren und Vorrichtung zur mehrstufigen Behandlung von dispersen Feststoffen
BR112018004249A2 (pt) * 2015-09-04 2018-12-04 Shin Poong Pharmaceutical Co., Ltd. composto, e, composição para prevenção ou tratamento de doenças trombóticas.
CN107367476B (zh) * 2016-05-13 2021-02-19 Bl技术股份有限公司 评估水的生物降解能力的方法和系统以及其在水处理中的应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933924C (de) * 1945-11-29 1955-10-06 Dorr Co Reaktionsofen zur Behandlung von Feststoffteilchen in einer Wirbelschicht
DE1451495A1 (de) * 1963-11-30 1969-06-26 Haniel & Lueg Gmbh Verfahren und Vorrichtung zur Verbrennung von Klaerschlamm
US3306236A (en) * 1964-09-11 1967-02-28 Exxon Research Engineering Co Burner for waste materials and method of burning waste materials
US3741890A (en) * 1969-08-06 1973-06-26 Combustion Power Solid waste disposal and water purification method and apparatus
US3763830A (en) * 1973-01-24 1973-10-09 Us Interior Apparatus for burning sulfur containing fuels
JPS5843644B2 (ja) * 1978-11-11 1983-09-28 石川島播磨重工業株式会社 多段流動層式燃焼方法およびそれを実施する多段流動層式燃焼炉
US4279205A (en) * 1979-09-24 1981-07-21 Wormser Engineering, Inc. Storage
GB2064355A (en) * 1979-10-26 1981-06-17 Hamworthy Engineering Fluidised bed combustor
US4476816A (en) * 1982-10-25 1984-10-16 Cannon Joseph N Staged cascade fluidized bed combustor
US4499857A (en) * 1983-10-17 1985-02-19 Wormser Engineering, Inc. Fluidized bed fuel burning

Also Published As

Publication number Publication date
ES556378A0 (es) 1987-03-16
EP0206340A2 (en) 1986-12-30
EP0206340A3 (en) 1988-02-24
US4681065A (en) 1987-07-21
KR870000545A (ko) 1987-02-19
CN86104304A (zh) 1986-12-24

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