ES2136267T3 - Generador de vapor. - Google Patents

Generador de vapor.

Info

Publication number
ES2136267T3
ES2136267T3 ES95810358T ES95810358T ES2136267T3 ES 2136267 T3 ES2136267 T3 ES 2136267T3 ES 95810358 T ES95810358 T ES 95810358T ES 95810358 T ES95810358 T ES 95810358T ES 2136267 T3 ES2136267 T3 ES 2136267T3
Authority
ES
Spain
Prior art keywords
steam generator
economiser
sections
nitrogen oxide
flue gas
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
ES95810358T
Other languages
English (en)
Inventor
Georg Ziegler
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 Asea Brown Boveri Ltd
ABB AB
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri 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
Application filed by ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Application granted granted Critical
Publication of ES2136267T3 publication Critical patent/ES2136267T3/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
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/008—Adaptations for flue gas purification in steam generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/006—Layout of treatment plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/10—Nitrogen; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/102—Intercepting solids by filters electrostatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/10—Catalytic reduction devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/80—Quenching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chimneys And Flues (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

EN UN GENERADOR (1) DE VAPOR CON UNA PARTE DE CHORRO CONECTADO AL ESPACIO (7) DE COMBUSTION Y UNA PARTE CONVECTIVA CONECTADA A CONTINUACION, ESTA ULTIMA SE COMPONE ESENCIALMENTE DE UN INTERCAMBIADOR (18) TERMICO DE CONTACTO, CONECTADO DETRAS EN EL LADO DEL GAS DE COMBUSTION, DE UN SOBRECALENTADOR (9) Y UN ECONOMIZADOR (2). EL GENERADOR (1) DE VAPOR SE UTILIZA PARA LA REDUCCION CATALITICA SELECTIVA DIRECTA (PROCEDIMIENTO SCR) DEL OXIDO DE NITROGENO EN EL GAS (19) DE COMBUSTION, EJECUTANDOSE EL ECONOMIZADOR (2) EN DOS PARTES. ENTRE AMBAS ARTES (2A, 2B) SE DISPONE DE UN CATALIZADOR (5) DE NOX, DONDE EL ECONOMIZADOR (2A) DISPUESTO EN LA DIRECCION DE CORRIENTE DE LOS GASES (19) DELANTE DEL CATALIZADOR (5) ESTA SUBDIVIDIDO EN AL MENOS DOS SECCIONES (10A,10B), QUE ESTAN RECORRIDAS UNA DESPUES DE OTRA POR UN LADO EN LA PARTE DEL GAS DE COMBUSTION Y POR OTRO LADO CON MEDIO DE TRABAJO A SER CALENTADO DE FORMA PARALELA DESDE ABAJO HACIA ARRIBA. AL MENOS UNA SECCION (10A) SE ENCUENTRA EN UNION A TRAVESDE CONDUCCIONES (11A,12) DE MANERA CONTINUA CON EL TAMBOR (13) Y LA OTRA U OTRAS SECCIONES (10B) SON CONECTABLES A TRAVES DE CONDUCCIONES (11B) BLOQUEABLES A ELECCION POR MEDIO DEL CIRCUITO DE AGUA.
ES95810358T 1995-05-31 1995-05-31 Generador de vapor. Expired - Lifetime ES2136267T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95810358A EP0745807B1 (de) 1995-05-31 1995-05-31 Dampferzeuger

Publications (1)

Publication Number Publication Date
ES2136267T3 true ES2136267T3 (es) 1999-11-16

Family

ID=8221748

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95810358T Expired - Lifetime ES2136267T3 (es) 1995-05-31 1995-05-31 Generador de vapor.

Country Status (10)

Country Link
US (1) US5775266A (es)
EP (1) EP0745807B1 (es)
JP (1) JPH08327009A (es)
AT (1) ATE182207T1 (es)
AU (1) AU704982B2 (es)
CZ (1) CZ153796A3 (es)
DE (1) DE59506386D1 (es)
DK (1) DK0745807T3 (es)
ES (1) ES2136267T3 (es)
PL (1) PL181254B1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651678A1 (de) * 1996-12-12 1998-06-25 Siemens Ag Dampferzeuger
US6092490A (en) * 1998-04-03 2000-07-25 Combustion Engineering, Inc. Heat recovery steam generator
DE19929088C1 (de) * 1999-06-24 2000-08-24 Siemens Ag Fossilbeheizter Dampferzeuger mit einer Entstickungseinrichtung für Heizgas
DE19959342A1 (de) * 1999-12-09 2001-06-13 Abb Alstom Power Ch Ag Abhitzedampferzeuger
DE10001997A1 (de) * 2000-01-19 2001-07-26 Alstom Power Schweiz Ag Baden Verbund-Kraftwerk sowie Verfahren zum Betrieb eines solchen Verbund-Kraftwerkes
DE10004187C5 (de) * 2000-02-01 2013-06-06 Siemens Aktiengesellschaft Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage sowie danach arbeitende Anlage
US7504260B1 (en) * 2000-05-16 2009-03-17 Lang Fred D Method and apparatus for controlling gas temperatures associated with pollution reduction processes
PT1402153E (pt) 2001-05-29 2013-10-10 Andritz Oy Método e arranjo para produzir energia elétrica em uma fábrica de pasta
FI114737B (fi) * 2002-04-24 2004-12-15 Tom Blomberg Menetelmä biomassaa polttavien höyrykattiloiden höyrytulistimien asettelemiseksi ja höyrykattila
US7021248B2 (en) 2002-09-06 2006-04-04 The Babcock & Wilcox Company Passive system for optimal NOx reduction via selective catalytic reduction with variable boiler load
US7056478B1 (en) 2002-11-26 2006-06-06 Alstom Technology Ltd Emission treatment system
US7118721B2 (en) 2002-11-26 2006-10-10 Alstom Technology Ltd Method for treating emissions
EP1820560A1 (de) * 2006-02-16 2007-08-22 Siemens Aktiengesellschaft Dampferzeuger mit katalytischer Beschichtung von Wärmetauscheroberflächen zur Abgasreinigung
US7637233B2 (en) 2006-05-09 2009-12-29 Babcock & Wilcox Power Generation Group, Inc. Multiple pass economizer and method for SCR temperature control
US7578265B2 (en) * 2006-05-09 2009-08-25 Babcock & Wilcox Power Generation Group, Inc. Multiple pass economizer and method for SCR temperature control
US8042497B2 (en) * 2007-04-12 2011-10-25 Babcock & Wilcox Power Generation Group, Inc. Steam generator arrangement
ES2582657T3 (es) * 2008-09-08 2016-09-14 Balcke-Dürr GmbH Intercambiador térmico en modo de construcción modular
DE102009012320A1 (de) * 2009-03-09 2010-09-16 Siemens Aktiengesellschaft Durchlaufverdampfer
US7914747B1 (en) * 2010-04-23 2011-03-29 General Electric Company System and method for controlling and reducing NOx emissions
CN102062395B (zh) * 2010-12-05 2012-09-05 王森 循环流化床锅炉气固分离器及含有该气固分离器的锅炉
US20140311125A1 (en) * 2011-07-01 2014-10-23 Sigan Peng Method, apparatus, and system used for purifying and silencing exhaust of internal combustion engine
EP2541144A1 (en) * 2011-07-01 2013-01-02 Tecnoborgo S.p.A. Incinerator, particularly for waste-to-energy plants
DE102012112645B4 (de) 2012-12-19 2018-05-09 Erk Eckrohrkessel Gmbh Kesselanlage und Verfahren zur Erwärmung eines Wärmeübertragungsfluides
US9388978B1 (en) 2012-12-21 2016-07-12 Mitsubishi Hitachi Power Systems Americas, Inc. Methods and systems for controlling gas temperatures
US9739478B2 (en) 2013-02-05 2017-08-22 General Electric Company System and method for heat recovery steam generators
US9097418B2 (en) * 2013-02-05 2015-08-04 General Electric Company System and method for heat recovery steam generators
CN103900072A (zh) * 2014-03-05 2014-07-02 东南大学 一种提高scr系统入口烟气温度的省煤器
US9657943B2 (en) * 2014-12-16 2017-05-23 Great River Energy Method and system for reheating flue gas using waste heat to maintain dry chimney stack operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1092910A (en) * 1976-07-27 1981-01-06 Ko'hei Hamabe Boiler apparatus containing denitrator
JPS6017967B2 (ja) * 1978-01-18 1985-05-08 株式会社日立製作所 排熱回収ボイラ装置
DE3344712C1 (de) * 1983-12-10 1985-04-18 Balcke-Dürr AG, 4030 Ratingen Dampferzeuger
DE4218016A1 (de) * 1992-06-01 1993-12-02 Siemens Ag Verfahren und Vorrichtung zur Regelung der Rauchgastemperatur am Austritt eines Dampferzeugers

Also Published As

Publication number Publication date
US5775266A (en) 1998-07-07
JPH08327009A (ja) 1996-12-10
PL314258A1 (en) 1996-12-09
DK0745807T3 (da) 2000-02-21
CZ153796A3 (en) 1996-12-11
DE59506386D1 (de) 1999-08-19
PL181254B1 (pl) 2001-06-29
EP0745807A1 (de) 1996-12-04
EP0745807B1 (de) 1999-07-14
AU704982B2 (en) 1999-05-13
AU5459396A (en) 1996-12-12
ATE182207T1 (de) 1999-07-15

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