ES2155253T3 - Procedimiento y aparato destinados a reducir los ataques de los componentes perjudiciales de particulas solidas sobre las superficies de transferencia termica. - Google Patents

Procedimiento y aparato destinados a reducir los ataques de los componentes perjudiciales de particulas solidas sobre las superficies de transferencia termica.

Info

Publication number
ES2155253T3
ES2155253T3 ES97925082T ES97925082T ES2155253T3 ES 2155253 T3 ES2155253 T3 ES 2155253T3 ES 97925082 T ES97925082 T ES 97925082T ES 97925082 T ES97925082 T ES 97925082T ES 2155253 T3 ES2155253 T3 ES 2155253T3
Authority
ES
Spain
Prior art keywords
thermal transfer
harmful components
procedure
solid particles
reduce
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
ES97925082T
Other languages
English (en)
Inventor
Timo Hyppanen
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.)
Amec Foster Wheeler Energia Oy
Original Assignee
Foster Wheeler Energia Oy
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 Energia Oy filed Critical Foster Wheeler Energia Oy
Application granted granted Critical
Publication of ES2155253T3 publication Critical patent/ES2155253T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J8/18—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
    • 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
    • B01J8/26—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 two or more fluidised beds, e.g. reactor and regeneration installations
    • 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 or dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or 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 or 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
    • F23C10/005—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 
    • 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
    • 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
    • F23C2206/103—Cooling recirculating particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Heat Treatment Of Articles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Fertilizers (AREA)
  • Dairy Products (AREA)
  • Processing Of Solid Wastes (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

SE TRATA DE UN PROCEDIMIENTO Y APARATO PARA REDUCIR EL ATAQUE DE COMPONENTES PERJUDICIALES DE LAS SUSPENSIONES DE PARTICULAS SOLIDAS EN LAS SUPERFICIES DE TRANSFERENCIA TERMICA DE CAMARAS DE TERMOTRANSFERENCIA, EN LOS REACTORES DE LECHO FLUIDIFICADO. SEGUN LA INVENCION, SE PROPORCIONA UNA CAMARA DE DILUCION (16), CON UN LECHO DE PARTICULAS SOLIDAS (16'') QUE CIRCULAN EN EL SISTEMA EN DICHO LUGAR. LA CAMARA DE DILUCION SE ENCUENTRA DISPUESTA EN EL FLUJO DE PARTICULAS, AGUAS ARRIBA DE LA CAMARA DE TRANSFERENCIA TERMICA (18), PARA DESACTIVAR LAS IMPUREZAS PERJUDICIALES PARA LA SUPERFICIE DE TRANSFERENCIA TERMICA (46), EN DICHO FLUJO DE PARTICULAS SOLIDAS, Y/O PARA SEPARAR DEL MISMO LAS IMPUREZAS. LAS PARTICULAS SOLIDAS SE DESCARGAN DE LA CAMARA DEL REACTOR Y SE LLEVAN A LA CAMARA DE TRANSFERENCIA TERMICA A TRAVES DE LA CAMARA DE DILUCION, PARA LIMPIAR EL FLUJO DE SOLIDOS DE COMPONENTES PERJUDICIALES.
ES97925082T 1996-06-05 1997-06-04 Procedimiento y aparato destinados a reducir los ataques de los componentes perjudiciales de particulas solidas sobre las superficies de transferencia termica. Expired - Lifetime ES2155253T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI962332A FI102316B (fi) 1996-06-05 1996-06-05 Menetelmä ja laite kiintoainesuspensioiden haitallisten komponenttien lämmönsiirtopinnoille aiheuttaman korroosion vähentämiseksi

Publications (1)

Publication Number Publication Date
ES2155253T3 true ES2155253T3 (es) 2001-05-01

Family

ID=8546141

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97925082T Expired - Lifetime ES2155253T3 (es) 1996-06-05 1997-06-04 Procedimiento y aparato destinados a reducir los ataques de los componentes perjudiciales de particulas solidas sobre las superficies de transferencia termica.

Country Status (14)

Country Link
US (1) US6293781B1 (es)
EP (1) EP0901597B1 (es)
JP (1) JP3417952B2 (es)
CN (1) CN1134608C (es)
AT (1) ATE198649T1 (es)
AU (1) AU3034597A (es)
CA (1) CA2256893C (es)
CZ (1) CZ295707B6 (es)
DE (1) DE69703885T2 (es)
DK (1) DK0901597T3 (es)
ES (1) ES2155253T3 (es)
FI (1) FI102316B (es)
PL (1) PL185470B1 (es)
WO (1) WO1997046829A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110205B (fi) * 1998-10-02 2002-12-13 Foster Wheeler Energia Oy Menetelmä ja laite leijupetilämmönsiirtimessä
DE19903510C2 (de) * 1999-01-29 2002-03-07 Mg Technologies Ag Verfahren zum Verbrennen oder Vergasen in der zirkulierenden Wirbelschicht
FR2803020B1 (fr) * 1999-12-22 2002-04-12 Abb Alstom Power Comb Procede pour reduire les emissions d'oxydes d'azote dans une installation de combustion en lit fluidise circulant
TW571049B (en) * 2001-11-12 2004-01-11 Ishikawajima Harima Heavy Ind Circulating fluidized bed boiler
CN100353116C (zh) * 2002-12-06 2007-12-05 中国科学院工程热物理研究所 调节循环流化床锅炉炉膛温度的冷灰器和方法
FI122481B (fi) 2004-12-29 2012-02-15 Metso Power Oy Tulistimen rakenne
CN101311626B (zh) * 2007-05-25 2012-03-14 巴布考克及威尔考克斯公司 整体式流化床灰冷却器
EP2338972B1 (en) 2009-12-23 2018-05-16 Eppendorf Ag Apparatus and method for generating a tool motion
CN103423738B (zh) * 2013-07-01 2016-05-04 中国华能集团清洁能源技术研究院有限公司 一种燃用高钠煤的紧凑型循环流化床锅炉
EP2884167A1 (en) * 2013-12-16 2015-06-17 Doosan Lentjes GmbH Fluidized bed apparatus
PL3054215T3 (pl) * 2015-02-04 2017-08-31 Doosan Lentjes Gmbh Wymiennik ciepła ze złożem fluidalnym
PL3222911T3 (pl) * 2016-03-21 2019-01-31 Doosan Lentjes Gmbh Wymiennik ciepła ze złożem fluidalnym i odpowiadające urządzenie spalające
JP6944798B2 (ja) * 2017-03-21 2021-10-06 川崎重工業株式会社 ケミカルルーピング燃焼炉及びケミカルルーピング燃焼システム
PL4139609T3 (pl) * 2020-04-22 2026-02-09 Sumitomo SHI FW Energia Oy Układ reaktora ze złożem fluidalnym oraz sposób eksploatacji układu reaktora ze złożem fluidalnym

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469050A (en) * 1981-12-17 1984-09-04 York-Shipley, Inc. Fast fluidized bed reactor and method of operating the reactor
US4453497A (en) 1982-12-21 1984-06-12 Struthers Wells Corporation Augmented heat transfer method and apparatus
FR2563118B1 (fr) * 1984-04-20 1987-04-30 Creusot Loire Procede et installation de traitement de matiere en lit fluidise circulant
US4579070A (en) * 1985-03-01 1986-04-01 The M. W. Kellogg Company Reducing mode circulating fluid bed combustion
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
US4709662A (en) 1987-01-20 1987-12-01 Riley Stoker Corporation Fluidized bed heat generator and method of operation
JPS6461509A (en) 1987-05-11 1989-03-08 Toray Industries Polyester fiber suitable for forming cloth
JPS63315809A (ja) * 1987-06-17 1988-12-23 Mitsui Eng & Shipbuild Co Ltd 循環型流動層ボイラのデンスベツド最下部の異常燃焼防止装置
JPH0830566B2 (ja) 1987-09-22 1996-03-27 三井造船株式会社 循環型流動層ボイラ
JPH0449448Y2 (es) * 1987-10-08 1992-11-20
US5141708A (en) * 1987-12-21 1992-08-25 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having an integrated recycle heat exchanger
US5275788A (en) * 1988-11-11 1994-01-04 Peter Stoholm Circulating fluidized bed reactor
DE4007635C1 (es) 1990-03-10 1991-09-19 Vereinigte Kesselwerke Ag, 4000 Duesseldorf, De
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
JPH0552316A (ja) * 1991-08-20 1993-03-02 Mitsui Eng & Shipbuild Co Ltd 循環型流動層ボイラの窒素酸化物低減方法
DE4200244A1 (de) * 1992-01-08 1993-07-15 Metallgesellschaft Ag Verfahren und vorrichtung zum kuehlen der heissen feststoffe eines wirbelschichtreaktors
US5540894A (en) * 1993-05-26 1996-07-30 A. Ahlstrom Corporation Method and apparatus for processing bed material in fluidized bed reactors
US5406914A (en) * 1992-11-10 1995-04-18 A. Ahlstrom Corporation Method and apparatus for operating a circulating fluidized bed reactor system
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
US5570645A (en) * 1995-02-06 1996-11-05 Foster Wheeler Energy Corporation Fluidized bed system and method of operating same utilizing an external heat exchanger

Also Published As

Publication number Publication date
JP3417952B2 (ja) 2003-06-16
AU3034597A (en) 1998-01-05
FI102316B1 (fi) 1998-11-13
DK0901597T3 (da) 2001-06-05
PL330293A1 (en) 1999-05-10
FI102316B (fi) 1998-11-13
ATE198649T1 (de) 2001-01-15
DE69703885D1 (de) 2001-02-15
CZ295707B6 (cs) 2005-10-12
EP0901597A1 (en) 1999-03-17
JPH11512814A (ja) 1999-11-02
PL185470B1 (pl) 2003-05-30
FI962332A7 (fi) 1997-12-06
US6293781B1 (en) 2001-09-25
CZ397398A3 (cs) 2000-01-12
WO1997046829A1 (en) 1997-12-11
DE69703885T2 (de) 2001-07-19
CA2256893C (en) 2004-01-13
CN1221482A (zh) 1999-06-30
EP0901597B1 (en) 2001-01-10
CA2256893A1 (en) 1997-12-11
FI962332A0 (fi) 1996-06-05
CN1134608C (zh) 2004-01-14

Similar Documents

Publication Publication Date Title
ES2155253T3 (es) Procedimiento y aparato destinados a reducir los ataques de los componentes perjudiciales de particulas solidas sobre las superficies de transferencia termica.
CO5231179A1 (es) Metodo para prevenir desordenes fisiologicos sin disminucion de la fotosintesis
BR9503519A (pt) Cabecote de processamento a laser e método de processamento a laser de uma peça de trabalho
BR0305885A (pt) Metodo e dispositivo para a limpeza de camisas da câmara de combustão
ATE297537T1 (de) Kühlgerät
FR2751402B1 (fr) Installation d'echange thermique entre au moins trois fluides
NO20011532L (no) Sur sammensetning av overflateaktive stoffer for rengjöring av brönnboring og gjennomströmningslinje ved anvendelse avsammensetningen av overflateaktive stoffer
MX9204734A (es) Composiciones detergentes para superficies duras.
WO1993015361A3 (en) Removal of contaminants
AR231217A1 (es) Un aparato para el tratamiento directo continuo de productos por medio de un medio de enfriamiento fluido,comprendiendo dicho aparato,una camara adaptada para permitir el pasaje de los productos
ATE158046T1 (de) Reinigungsvorrichtung
ES2098470T3 (es) Instalacion de generacion de calor que comprende medios de desulfuracion que utilizan absorbentes regenerables.
AR013902A1 (es) Reactor termicamente aislado
BR9106994A (pt) Processo e aparelho para formacao de particula de gas
KR850005985A (ko) 진공장치를 위한 프닉티드트랲
RU92015868A (ru) Сепаратор
ES2127171T1 (es) Metodo e instalacion para tratar por termolisis productos residuales solidos.
AR020979A1 (es) Tratamiento de agua
FR2694707B1 (fr) Procédé de dépollution de fumée de chaudières à combustible liquide par refroidissement et lavage des fumées, et neutralisation des effluents.
FI901827A0 (fi) Vaotflaekt/vaotskrubber.
AR020703A1 (es) Barra de limpieza de superficies duras.
CA2338879A1 (en) Fluid treatment system and cleaning apparatus therefor
GB9117367D0 (en) A waste gas-purifying device
AU7232798A (en) Device for the elimination of calcareous incrustations and deposits in pipelin es, water systems and equipment connected thereto
ZA976444B (en) Method for cooling contaminated fluids.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 901597

Country of ref document: ES