ES2073861T3 - Sistema generador de vapor que utiliza circuiteria separada de flujo del fluido entre la seccion de horno y la seccion de separacion. - Google Patents

Sistema generador de vapor que utiliza circuiteria separada de flujo del fluido entre la seccion de horno y la seccion de separacion.

Info

Publication number
ES2073861T3
ES2073861T3 ES92300665T ES92300665T ES2073861T3 ES 2073861 T3 ES2073861 T3 ES 2073861T3 ES 92300665 T ES92300665 T ES 92300665T ES 92300665 T ES92300665 T ES 92300665T ES 2073861 T3 ES2073861 T3 ES 2073861T3
Authority
ES
Spain
Prior art keywords
section
steam generator
generator system
tubes
fluid flow
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 - Lifetime
Application number
ES92300665T
Other languages
English (en)
Inventor
Michael Garkawe
Roger A Soltys
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 ES2073861T3 publication Critical patent/ES2073861T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

UN SISTEMA GENERADOR DE VAPOR DE LECHO FLUIDIZADO EN QUE HAY COLOCADO UN CONDUCTO (16) ENTRE UNA SALIDA DEL HORNO Y UNA ENTRADA SEPARADORA. EL CONDUCTO ESTA FORMADO POR UN PRIMER Y UN SEGUNDO PANEL DE PARED (22A, 22B) QUE ESTAN COMPUESTOS DE UNA PLURALIDAD DE TUBOS PARALELOS (18) QUE SE EXTIENDEN PERPENDICULARES AL SENTIDO DE CIRCULACION DE LOS GASES DE LA COMBUSTION. LOS TUBOS QUE COMPRENDEN LOS PANELES DE PARED ESTAN DOBLADOS Y SOLDADOS A UNA ALEBA (20) QUE SE EXTIENDE DESDE LAS PORCIONES CORRESPONDIENTES DE LOS TUBOS ADYACENTES PARA FORMAR UNA ESTRUCTURA IMPERMEABLE AL GAS. LOS EXTREMOS DE LOS TUBOS ESTAN CONECTADOS EN UNA RELACION DE CIRCULACION DEL FLUIDO CON UN PRIMER Y UN SEGUNDO CABEZAL QUE PERMITE QUE EL FLUIDO REFRIGERANTE CIRCULE A TRAVES DE LOS TUBOS PARA RECUPERAR EL CALOR DE LOS GASES DE LA COMBUSTION A MEDIDA QUE CIRCULAN DESDE EL HORNO HASTA ENTRAR EN EL SEPARADOR.
ES92300665T 1991-01-31 1992-01-27 Sistema generador de vapor que utiliza circuiteria separada de flujo del fluido entre la seccion de horno y la seccion de separacion. Expired - Lifetime ES2073861T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/648,775 US5094191A (en) 1991-01-31 1991-01-31 Steam generating system utilizing separate fluid flow circuitry between the furnace section and the separating section

Publications (1)

Publication Number Publication Date
ES2073861T3 true ES2073861T3 (es) 1995-08-16

Family

ID=24602184

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92300665T Expired - Lifetime ES2073861T3 (es) 1991-01-31 1992-01-27 Sistema generador de vapor que utiliza circuiteria separada de flujo del fluido entre la seccion de horno y la seccion de separacion.

Country Status (7)

Country Link
US (1) US5094191A (es)
EP (1) EP0497528B1 (es)
JP (1) JPH0823403B2 (es)
CA (1) CA2060375C (es)
ES (1) ES2073861T3 (es)
MX (1) MX9200347A (es)
PT (1) PT100078B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581760B2 (de) * 1991-04-18 2001-10-31 Siemens Aktiengesellschaft Durchlaufdampferzeuger mit einem vertikalen gaszug aus im wesentlichen vertikal angeordneten rohren
CA2089424A1 (en) * 1992-03-02 1993-09-03 Michael Garkawe Expansion seal assembly
US5203284A (en) * 1992-03-02 1993-04-20 Foster Wheeler Development Corporation Fluidized bed combustion system utilizing improved connection between the reactor and separator
JP2835895B2 (ja) * 1992-04-17 1998-12-14 株式会社荏原製作所 分割型流動床水管ボイラ
DE69401203T3 (de) * 1993-04-05 2006-04-27 Foster Wheeler Energia Oy Wirbelbettreaktorsystem und methode zu dessen herstellung
US5378253A (en) * 1993-09-28 1995-01-03 The Babcock & Wilcox Company Water/steam-cooled U-beam impact type article separator
US5471955A (en) * 1994-05-02 1995-12-05 Foster Wheeler Energy Corporation Fluidized bed combustion system having a heat exchanger in the upper furnace
US5820838A (en) * 1996-09-27 1998-10-13 Foster Wheeler Energia Oy Method and an apparatus for injection of NOx reducing agent
US6718915B1 (en) 2002-12-16 2004-04-13 The Babcock & Wilcox Company Horizontal spiral tube boiler convection pass enclosure design
KR100974432B1 (ko) 2005-09-01 2010-08-05 현대중공업 주식회사 순환유동층 보일러용 수냉식 사이클론
FI124762B (fi) * 2009-04-09 2015-01-15 Foster Wheeler Energia Oy Kiertoleijupetikattila
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
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346316A (en) * 1980-05-19 1982-08-24 Combustion Engineering, Inc. Apparatus for retrofitting an existing steam generator with an MHD topping unit
US4394849A (en) * 1981-06-22 1983-07-26 Foster Wheeler Energy Corporation Vapor generator having drainable tube bends around burner openings extending through furnace boundary walls formed in part by angularly extending fluid flow tubes
DE3130602A1 (de) * 1981-08-01 1983-02-17 Steag Ag, 4300 Essen Verfahren zum betrieb einer wirbelbettfeuerung unter einsatz eines staubbrenners und wirbelbettfeuerung zur durchfuehrung des verfahrens
US4469050A (en) * 1981-12-17 1984-09-04 York-Shipley, Inc. Fast fluidized bed reactor and method of operating the reactor
SE437124B (sv) * 1983-05-25 1985-02-11 Generator Ind Ab Anordning vid panna med kyltubsbeklett eldstadsrum
FI850372A0 (fi) * 1985-01-29 1985-01-29 Ahlstroem Oy Panna med cirkulerande baedd.
US4615715A (en) * 1985-03-15 1986-10-07 Foster Wheeler Energy Corporation Water-cooled cyclone separator
FR2587090B1 (fr) * 1985-09-09 1987-12-04 Framatome Sa Chaudiere a lit fluidise circulant
CA1285375C (en) * 1986-01-21 1991-07-02 Takahiro Ohshita Thermal reactor
FI85184C (fi) * 1986-05-19 1992-03-10 Ahlstroem Oy Virvelbaeddsreaktor.
US4651653A (en) * 1986-07-07 1987-03-24 Combustion Engineering, Inc. Sorbent injection system
SE455726B (sv) * 1986-12-11 1988-08-01 Goetaverken Energy Ab Forfarande vid reglering av kyleffekten i partikelkylare samt partikelkylare for pannor med cirkulerande fluidiserad bedd
US4732113A (en) * 1987-03-09 1988-03-22 A. Ahlstrom Corporation Particle separator
DE3803437A1 (de) * 1987-06-02 1988-12-15 Lentjes Ag Wirbelschichtreaktor
US4746337A (en) * 1987-07-06 1988-05-24 Foster Wheeler Energy Corporation Cyclone separator having water-steam cooled walls
EP0298671A3 (en) * 1987-07-06 1990-03-28 Foster Wheeler Energy Corporation Cyclone separator having water-steam cooled walls
FI85909C (fi) * 1989-02-22 1992-06-10 Ahlstroem Oy Anordning foer foergasning eller foerbraenning av fast kolhaltigt material.
US4951611A (en) * 1989-06-09 1990-08-28 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing an internal solids separator

Also Published As

Publication number Publication date
JPH0823403B2 (ja) 1996-03-06
CA2060375C (en) 2001-01-02
CA2060375A1 (en) 1992-08-01
JPH0560301A (ja) 1993-03-09
PT100078A (pt) 1994-04-29
EP0497528A1 (en) 1992-08-05
MX9200347A (es) 1992-08-01
PT100078B (pt) 1999-02-26
EP0497528B1 (en) 1995-06-28
US5094191A (en) 1992-03-10

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