ES2179696T3 - Generador de vapor continuo calentado por combustible fosil. - Google Patents

Generador de vapor continuo calentado por combustible fosil.

Info

Publication number
ES2179696T3
ES2179696T3 ES99964411T ES99964411T ES2179696T3 ES 2179696 T3 ES2179696 T3 ES 2179696T3 ES 99964411 T ES99964411 T ES 99964411T ES 99964411 T ES99964411 T ES 99964411T ES 2179696 T3 ES2179696 T3 ES 2179696T3
Authority
ES
Spain
Prior art keywords
combustion chamber
evaporator tubes
circulation medium
indicated
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
ES99964411T
Other languages
English (en)
Inventor
Joachim Franke
Rudolf Kral
Eberhard Wittchow
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2179696T3 publication Critical patent/ES2179696T3/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
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
    • F22B21/346—Horizontal radiation boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Fats And Perfumes (AREA)

Abstract

Generador de vapor continuo (2), que presenta una cámara de combustión (4) para combustible fósil (B), aguas debajo de la cual está conectado, en el lado del gas caliente, a través de un tiro de gas horizontal (6), un tiro de gas vertical (8), estando formadas las paredes de cerramiento 9de la cámara de combustión (4) por tubos evaporadores (10) dispuestos verticales, unidos por soldadura entre sí de forma hermética al gas y la cámara de combustión (4) comprende un número de quemadores (30) dispuestos a la altura del tiro de gas horizontal (6) y está diseñada de tal forma que para un número (N) respectivo de tubos evaporadores (10) de la cámara de combustión (4), que pueden ser alimentados en paralelo con medio de circulación (S), aguas arriba de los cuales está conectado, en el lado del medio de circulación, respectivamente, un sistema de colectores de entrada común (18) para el medio de circulación (S) y aguas abajo de los cuales está conectado un sistema de colectores de salida (20), elcociente formado por la corriente de vapor M (indicada en kg/s) a plena carga y por la suma (A) de las áreas de la sección transversal interior (indicada en m2) de estos tubos evaporadores (10) que pueden ser alimentados en paralelo con medio de circulación (S) es menor de 1350 (indicado en kg/sm2), y en el que un número de los tubos evaporadores (10) llevan sobre su lado interior, respectivamente, nervaduras que forman una rosca de varios pasos.
ES99964411T 1998-12-18 1999-12-06 Generador de vapor continuo calentado por combustible fosil. Expired - Lifetime ES2179696T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19858780A DE19858780C2 (de) 1998-12-18 1998-12-18 Fossilbeheizter Durchlaufdampferzeuger

Publications (1)

Publication Number Publication Date
ES2179696T3 true ES2179696T3 (es) 2003-01-16

Family

ID=7891779

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99964411T Expired - Lifetime ES2179696T3 (es) 1998-12-18 1999-12-06 Generador de vapor continuo calentado por combustible fosil.

Country Status (12)

Country Link
US (1) US6446580B2 (es)
EP (1) EP1141625B1 (es)
JP (1) JP3571298B2 (es)
KR (1) KR100685074B1 (es)
CN (1) CN1192186C (es)
AT (1) ATE219828T1 (es)
CA (1) CA2355101C (es)
DE (2) DE19858780C2 (es)
DK (1) DK1141625T3 (es)
ES (1) ES2179696T3 (es)
RU (1) RU2212582C2 (es)
WO (1) WO2000037851A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040069244A1 (en) * 2002-10-04 2004-04-15 Schroeder Joseph E. Once-through evaporator for a steam generator
US20050072379A1 (en) * 2003-08-15 2005-04-07 Jupiter Oxygen Corporation Device and method for boiler superheat temperature control
WO2006032556A1 (de) * 2004-09-23 2006-03-30 Siemens Aktiengesellschaft Fossil beheizter durchlaufdampferzeuger
EP2065641A3 (de) * 2007-11-28 2010-06-09 Siemens Aktiengesellschaft Verfahren zum Betrieben eines Durchlaufdampferzeugers sowie Zwangdurchlaufdampferzeuger
EP2194320A1 (de) * 2008-06-12 2010-06-09 Siemens Aktiengesellschaft Verfahren zum Betreiben eines Durchlaufdampferzeugers sowie Zwangdurchlaufdampferzeuger
EP2182278A1 (de) * 2008-09-09 2010-05-05 Siemens Aktiengesellschaft Durchlaufdampferzeuger
EP2180250A1 (de) * 2008-09-09 2010-04-28 Siemens Aktiengesellschaft Durchlaufdampferzeuger
DE102009012321A1 (de) * 2009-03-09 2010-09-16 Siemens Aktiengesellschaft Durchlaufverdampfer
RU2422722C1 (ru) * 2010-02-25 2011-06-27 Государственное образовательное учреждение высшего профессионального образования "Астраханский государственный университет" (АГУ) Экономайзер-золоуловитель
DE102010040208B4 (de) * 2010-09-03 2012-08-16 Siemens Aktiengesellschaft Solarthermische Durchlaufverdampfer-Heizfläche mit lokaler Querschnittsverengung an ihrem Eintritt
DE102013215456A1 (de) * 2013-08-06 2015-02-12 Siemens Aktiengesellschaft Durchlaufdampferzeuger
RU2641765C1 (ru) * 2013-12-27 2018-01-22 Мицубиси Хитачи Пауэр Системз, Лтд. Теплообменная труба, котел и паротурбинное устройство

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136298A (en) * 1962-06-27 1964-06-09 Babcock & Wilcox Co Vapor generator
NL130376C (es) * 1963-03-25
US3927646A (en) * 1965-04-13 1975-12-23 Babcock & Wilcox Co Vapor generator
US3498270A (en) * 1968-05-01 1970-03-03 Foster Wheeler Corp All-welded furnace construction
US3527261A (en) * 1968-11-12 1970-09-08 Babcock & Wilcox Co Tube guide apparatus
US3973523A (en) * 1975-03-17 1976-08-10 The Babcock & Wilcox Company Vapor generator
DE2557427A1 (de) * 1975-12-19 1977-06-30 Kraftwerk Union Ag Schaltung einer feuerraumnase bei einem durchlaufkessel mit gasdicht verschweissten waenden in zweizugbauweise
US4290389A (en) * 1979-09-21 1981-09-22 Combustion Engineering, Inc. Once through sliding pressure steam generator
EP0349834B1 (de) * 1988-07-04 1996-04-17 Siemens Aktiengesellschaft Durchlaufdampferzeuger
AU628463B2 (en) * 1988-12-22 1992-09-17 Miura Co., Ltd. Square multi-pipe once-through boiler
DE59104348D1 (de) * 1991-04-18 1995-03-02 Siemens Ag Durchlaufdampferzeuger mit einem vertikalen gaszug aus im wesentlichen vertikal angeordneten rohren.
US5390631A (en) * 1994-05-25 1995-02-21 The Babcock & Wilcox Company Use of single-lead and multi-lead ribbed tubing for sliding pressure once-through boilers
DE4427859A1 (de) * 1994-08-05 1995-10-26 Siemens Ag Rohr mit auf seiner Innenseite ein mehrgängiges Gewinde bildenden Rippen sowie Dampferzeuger zu seiner Verwendung
DE4431185A1 (de) * 1994-09-01 1996-03-07 Siemens Ag Durchlaufdampferzeuger
DE19645748C1 (de) * 1996-11-06 1998-03-12 Siemens Ag Verfahren zum Betreiben eines Durchlaufdampferzeugers und Durchlaufdampferzeuger zur Durchführung des Verfahrens
DE19651678A1 (de) * 1996-12-12 1998-06-25 Siemens Ag Dampferzeuger
RU2208739C2 (ru) * 1998-06-10 2003-07-20 Сименс Акциенгезелльшафт Прямоточный парогенератор, работающий на ископаемом топливе

Also Published As

Publication number Publication date
CA2355101C (en) 2005-07-26
DE59901884D1 (de) 2002-08-01
ATE219828T1 (de) 2002-07-15
RU2212582C2 (ru) 2003-09-20
CA2355101A1 (en) 2000-06-29
DE19858780C2 (de) 2001-07-05
EP1141625B1 (de) 2002-06-26
CN1330751A (zh) 2002-01-09
KR100685074B1 (ko) 2007-02-22
JP2002533643A (ja) 2002-10-08
CN1192186C (zh) 2005-03-09
US20020000208A1 (en) 2002-01-03
JP3571298B2 (ja) 2004-09-29
WO2000037851A1 (de) 2000-06-29
EP1141625A1 (de) 2001-10-10
DE19858780A1 (de) 2000-07-06
KR20010082364A (ko) 2001-08-29
US6446580B2 (en) 2002-09-10
DK1141625T3 (da) 2002-10-14

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