EP0944801B1 - Dampferzeuger - Google Patents
Dampferzeuger Download PDFInfo
- Publication number
- EP0944801B1 EP0944801B1 EP97951103A EP97951103A EP0944801B1 EP 0944801 B1 EP0944801 B1 EP 0944801B1 EP 97951103 A EP97951103 A EP 97951103A EP 97951103 A EP97951103 A EP 97951103A EP 0944801 B1 EP0944801 B1 EP 0944801B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- steam
- steam generator
- once
- generator
- heating
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
- F22B1/1815—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines using the exhaust gases of gas-turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B29/00—Steam boilers of forced-flow type
- F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
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- 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
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/12—Forms of water tubes, e.g. of varying cross-section
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- 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
- F22B37/62—Component parts or details of steam boilers specially adapted for steam boilers of forced-flow type
- F22B37/70—Arrangements for distributing water into water tubes
- F22B37/74—Throttling arrangements for tubes or sets of tubes
Definitions
- the invention relates to a steam generator.
- the In a gas and steam turbine plant, the is relaxed Work equipment or heating gas from the gas turbine contained Heat used to generate steam for the steam turbine.
- the heat transfer takes place in a downstream of the gas turbine Heat recovery steam generator, in which usually a Number of heating surfaces for water preheating, for steam generation and is arranged for steam superheating.
- the heating surfaces are connected to the steam turbine water-steam cycle.
- the water-steam cycle usually comprises several e.g. three, pressure levels, each pressure level an evaporator heating surface can have.
- a high live steam pressure promotes high thermal efficiency and thus low CO 2 emissions from a fossil-fired power plant.
- a continuous steam generator has a simple design compared to a circulation steam generator and can therefore be produced with particularly little effort.
- the use of a steam generator designed according to the continuous flow principle as waste heat steam generator of a gas and steam turbine system is therefore particularly favorable in order to achieve a high overall efficiency of the gas and steam turbine system with a simple construction.
- a continuous steam generator can basically in one of two alternative designs, namely standing Construction or lying construction.
- a once-through steam generator in a lying design is for a flow of the heating medium or heating gas, for example of the exhaust gas from the gas turbine, in approximately horizontal Direction designed, whereas a continuous steam generator in a standing construction for a flow through the heating Medium is designed in an approximately vertical direction.
- a continuous steam generator in a horizontal design is in contrast to a continuous steam generator in a standing construction with particularly simple means and with particularly little Manufacturing and assembly costs can be produced.
- the steam generator tubes are in a horizontal construction a heating surface, however, depending on its positioning exposed to very different heating.
- individual steam generator tubes to a merger of steam flow with widely differing Steam parameters and thus to undesirable losses in efficiency, especially a comparatively reduced one Effectiveness of the affected heating surface and thereby reduced steam generation.
- Different heating Adjacent steam generator tubes can also, in particular in the area of their confluence with an outlet collector, lead to damage to the steam generator pipes or the collector.
- a steam generator with the features of the preamble of claim 1 is known from FR-A-1 558 043.
- the invention has for its object a steam generator specify that is suitable for a horizontal design is and also the advantages of a continuous steam generator having.
- the steam generator should continue one particularly high efficiency of a fossil-fired power plant enable.
- Continuous heating surface is to be understood here as a heating surface which is designed according to the flow principle. That the Flow medium supplied flow medium is therefore in the single pass through the continuous heating surface or through a a plurality of continuous heating surfaces connected in series comprehensive heating surface system completely evaporated.
- a continuous heating surface of such a heating surface system can also be used for preheating or overheating of the flow medium can be provided.
- the or each continuous heating surface, particularly in the manner of a Pipe bundle a number of consecutively in the heating gas direction arranged pipe layers include, each of a number of steam generator tubes arranged side by side in the heating gas direction is formed.
- the invention is based on the consideration that for a a design in a horizontal design suitable steam generator for a high efficiency the impact of a local different heating on the steam parameters especially should be kept low.
- Steam generator tubes should be the one flowing through the steam generator tubes Medium after it emerges from the steam generator tubes for each one assigned to a common continuous heating surface Steam generator tube approximately the same temperature and / or have the same vapor content.
- An approximation the temperatures of the respective steam generator tubes escaping flow medium even with different heating the respective steam generator tubes can be reached by each steam generator tube for one at its average, heating dependent on its position in the heating gas duct adapted flow of the medium is designed.
- the steam generator tubes at least one Continuous heating surface on average for a ratio of friction pressure loss to geodetic pressure drop at full load of less than 0.4, preferably less than 0.2, or dimensioned.
- the Design for a full load pressure at the superheater outlet from 80 bar or less is advantageously the Steam generator tubes of at least one continuous heating surface Average pressure level for a ratio of frictional pressure loss to geodetic pressure drop at full load of less than 0.6, preferably less than 0.4.
- the geodetic pressure drop gives the pressure drop due to the weight of the water and steam column based on the area of the flow cross-section in the steam generator tube.
- the loss of friction pressure on the other hand describes the pressure drop in the steam generator tube as a result the flow resistance for the flow medium.
- the total pressure drop in a steam generator pipe settles in essentially from the geodetic pressure drop and the loss of friction pressure.
- Each steam generator tube is expediently a continuous heating surface for a higher throughput of the flow medium designed as each downstream in the direction of the heating gas Steam generator tube of the same continuous heating surface.
- a steam generator tube of the or each continuous heating surface has a larger inner diameter than one in the direction of the heating gas seen downstream steam generator tube of the same Continuous heating surface.
- a throttle device upstream is a number of steam generator tubes or each continuous heating surface in the direction of flow of the flow medium a throttle device upstream. You can especially in the design case compared to steam generator pipes the same continuous heating surface, less heated steam generator tubes be provided with the throttle device.
- the Throughput of the steam generator tubes of a once-through heating surface is thus controllable, so that an additional adjustment of the Throughput to the heating is enabled.
- the steam generator pipes can also have a throttle device in groups be upstream.
- each continuous heating surface a plurality of entry collectors and / or a plurality of Assigned to exit collectors, with each entry collector in Flow direction of the flow medium a number of Steam generator tubes of the respective continuous heating surface together is upstream or each outlet collector one Number of steam generator tubes of the respective continuous heating surface is connected downstream. So one is special favorable spatial arrangement of the steam generator tubes in your Connection area to the entry collector possible.
- each steam generator tube has a particularly high heat absorption expediently a ribbing on the outside on.
- each steam generator tube can expediently on its inner wall with a thread-like ribbing be provided to the heat transfer from the steam generator tube to increase the flow medium flowing in it.
- the steam generator is expediently used as a waste heat steam generator a gas and steam turbine plant used.
- the steam generator is advantageously one on the hot gas side Downstream gas turbine.
- This circuit can be used expediently Additional firing behind the gas turbine to increase the Schugastemparatur be arranged.
- Embodiments of the invention are based on a drawing explained in more detail. In it show:
- Figures 1, 2 and 3 each in a simplified representation in Longitudinal section of a steam generator in a horizontal construction.
- the steam generator 1 according to Figures 1, 2 and 3 is in the Type of heat recovery steam generator not shown Downstream gas turbine.
- the steam generator 1 has a surrounding wall 2, which approximately in one horizontal, indicated by the arrows 4 heating gas direction flowable heating gas channel 3 for the exhaust gas from the Forms gas turbine.
- the heating gas channel 3 there is a number of after heating surfaces designed according to the continuous flow principle, also as continuous heating surfaces 8, 10 designated.
- the embodiment according to Figures 1, 2 and 3 are two continuous heating surfaces 8, 10, but it can also only a continuous heating surface or a larger number of continuous heating surfaces be provided.
- the continuous heating surfaces 8, 10 each comprise a number of in the manner of a tube bundle Pipe layers 11 arranged one behind the other in the heating gas direction or 12.
- Each tube layer 11, 12 in turn comprises one Number of juxtaposed in the heating gas direction Steam generator tubes 13 and 14, of which for each tube layer 11, 12 only one is visible at a time.
- the almost vertical arranged to flow through a flow medium W in parallel switched steam generator tubes 13 of the first continuous heating surface 8 are on the output side to a common one Outlet collector 15 connected.
- the same arranged approximately vertically, to flow through a Flow medium W steam generator pipes connected in parallel 14 of the second continuous heating surface 10, however, are on the output side connected to an outlet collector 16 common to them.
- the steam generator tubes 14 of the second continuous heating surface 10 are the steam generator tubes 13 of the first Flow heating surface 8 fluidically via a downpipe system 17 downstream.
- the evaporator system formed from the continuous heating surfaces 8, 10 can be acted upon with the flow medium W, which at evaporates once through the evaporator system and after exiting the second continuous heating surface 10 as Steam D is discharged. That from the continuous heating surfaces 8, 10 evaporator system formed is in the not shown Water-steam cycle of a steam turbine switched. In addition to the continuous heating surfaces 8, 10 Evaporator systems are in the water-steam cycle the steam turbine a number more, in Figures 1, 2 and 3 schematically indicated heating surfaces 20 switched. Both Heating surfaces 20 can, for example, be superheaters Medium pressure evaporator, around low pressure evaporator and / or around Act preheater.
- the continuous heating surfaces 8, 10 are designed such that local Differences in the heating of the steam generator tubes 13 or 14 only to small temperature differences or Differences in steam content from the respective steam generator pipes 13 or 14 escaping flow medium W.
- Each steam generator tube 13, 14 has due to the Interpretation of the respective continuous heating surface 8.10 a higher Flow rate of the flow medium W on as each in it Steam generator tube 13 viewed downstream of the heating gas direction or 14 of the same continuous heating surface 8 or 10.
- the steam generator tubes are 13 of the first continuous heating surface 8, the input side are connected to an entry collector 21, such designed that during full load operation of the steam generator 1 the ratio of frictional pressure loss to geodetic Pressure drop within the respective steam generator tube 13 in Average is less than 0.2.
- each steam generator tube 13, 14 of the continuous heating surface 8 and 10 a larger one Have inner diameters than each in the direction of the heating gas seen downstream steam generator tube 13 or 14 of the same Continuous heating surface 8 or 10.
- each continuous heating surface is 8, 10 each have a plurality of entry collectors 26 or 28 and a plurality of exit collectors 30 or 32 assigned, which makes grouping particularly easy Way is possible.
- Each entry collector is 26, 28 in the flow direction of the flow medium W a number of steam generator tubes 13 and 14 of the respective continuous heating surface 8 or 10 upstream together.
- Every exit collector 30, 32 is in the flow direction of the Flow medium W of a number of steam generator tubes 13 or 14 of the respective continuous heating surface 8 or 10 together downstream.
- a throttle device 34 is connected upstream of each tube group.
- the continuous steam generator 1 is in terms of design its continuous heating surfaces 8, 10 to the spatially inhomogeneous Heating of the steam generator tubes 13, 14 due to the lying Design adapted.
- the steam generator 1 is therefore particularly special also suitable for a horizontal construction.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Drying Of Solid Materials (AREA)
- Pipe Accessories (AREA)
Description
Claims (8)
- Dampferzeuger (1), bei dem in einem in einer annähernd horizontalen Heizgasrichtung durchströmbaren Heizgaskanal (3) mindestens eine Durchlaufheizfläche (8, 10) angeordnet ist, die aus einer Anzahl von annähernd vertikal angeordneten, zur Durchströmung eines Strömungsmediums parallel geschalteten Dampferzeugerrohren (13, 14) gebildet ist, dadurch gekennzeichnet, daß die Durchlaufheizfläche (8, 10) derart ausgelegt ist, daß ein im Vergleich zu einem weiteren Dampferzeugerrohr(13, 14) derselben Durchlaufheizfläche (8, 10) mehrbeheiztes Dampferzeugerrohr (13, 14) einen im Vergleich zum weiteren Dampferzeugerrohr (13, 14) höheren Durchsatz des Strömungsmediums aufweist.
- Dampferzeuger (1) nach Anspruch 1, bei dem die Dampferzeugerrohre (13, 14) mindestens einer Durchlaufheizfläche (8, 10) im Mittel jeweils für ein Verhältnis von Reibungsdruckverlust zu geodätischem Druckabfall bei Vollast von weniger als 0,4, vorzugsweise von weniger als 0,2, ausgelegt sind.
- Dampferzeuger (1) nach Anspruch 1 oder 2, bei dem jedes Dampferzeugerrohr (13, 14) einer Durchlaufheizfläche (8, 10) für einen höheren Durchsatz des Strömungsmediums ausgelegt ist als jedes ihm in Heizgasrichtung gesehen nachgeordnete Dampferzeugerrohr (13, 14) derselben Durchlaufheizfläche (8, 10) .
- Dampferzeuger (1) nach einem der Ansprüche 1 bis 3, bei dem ein Dampferzeugerrohr (13, 14) der oder jeder Durchlaufheizfläche (8, 10) einen größeren Innendurchmesser aufweist als ein ihm in Heizgasrichtung gesehen nachgeordnetes Dampferzeugerrohr (13, 14) derselben Durchlaufheizfläche (8, 10).
- Dampferzeuger (1) nach einem der Ansprüche 1 bis 4, bei dem einer Anzahl von Dampferzeugerrohren (13, 14) der oder jeder Durchlaufheizfläche (8, 10) in Strömungsrichtung des Strömungsmediums jeweils eine Drosseleinrichtung (23) vorgeschaltet ist.
- Dampferzeuger (1) nach einem der Ansprüche 1 bis 5, bei dem der oder jeder Durchlaufheizfläche (8, 10) jeweils eine Mehrzahl von Eintrittssammlern (26, 28) und/oder Austrittssammlern (30, 32) zugeordnet ist, wobei jeder Eintrittssammler (26, 28) in Strömungsrichtung des Strömungsmediums einer Anzahl von Dampferzeugerrohren (13, 14) der jeweiligen Durchlaufheizfläche (8, 10) gemeinsam vorgeschaltet ist.
- Dampferzeuger (1) nach Anspruch 6, bei dem mindestens einem Eintrittssammler (26, 28) eine Drosseleinrichtung (34) vorgeschaltet ist.
- Dampferzeuger (1) nach einem der Ansprüche 1 bis 7, dem heizgasseitig eine Gasturbine vorgeschaltet ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19651678A DE19651678A1 (de) | 1996-12-12 | 1996-12-12 | Dampferzeuger |
DE19651678 | 1996-12-12 | ||
PCT/DE1997/002800 WO1998026213A1 (de) | 1996-12-12 | 1997-12-01 | Dampferzeuger |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0944801A1 EP0944801A1 (de) | 1999-09-29 |
EP0944801B1 true EP0944801B1 (de) | 2001-02-21 |
Family
ID=7814473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97951103A Expired - Lifetime EP0944801B1 (de) | 1996-12-12 | 1997-12-01 | Dampferzeuger |
Country Status (10)
Country | Link |
---|---|
US (1) | US6189491B1 (de) |
EP (1) | EP0944801B1 (de) |
JP (1) | JP2001505645A (de) |
KR (1) | KR100591469B1 (de) |
CN (1) | CN1126903C (de) |
CA (1) | CA2274656C (de) |
DE (2) | DE19651678A1 (de) |
DK (1) | DK0944801T3 (de) |
ES (1) | ES2154914T3 (de) |
WO (1) | WO1998026213A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10127830A1 (de) * | 2001-06-08 | 2002-12-12 | Siemens Ag | Dampferzeuger |
WO2004025176A1 (de) * | 2002-09-10 | 2004-03-25 | Siemens Aktiengesellschaft | Verfahren zum betreiben eines dampferzeugers in liegender bauweise sowie dampferzeuger zur durchführung des verfahrens |
WO2004025177A1 (de) * | 2002-09-10 | 2004-03-25 | Siemens Aktiengesellschaft | Dampferzeuger in liegender bauweise |
US7270086B2 (en) | 2003-01-31 | 2007-09-18 | Siemens Aktiengesellschaft | Steam generator |
US7587133B2 (en) | 2003-09-03 | 2009-09-08 | Siemens Aktiengesellschaft | Method for starting a continuous steam generator and continuous steam generator for carrying out said method |
Families Citing this family (41)
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DE19651936C2 (de) * | 1996-12-14 | 2000-08-31 | Nem Bv | Durchlaufdampferzeuger mit einem Gaszug zum Anschließen an eine Heißgas abgebende Vorrichtung |
DE19858780C2 (de) | 1998-12-18 | 2001-07-05 | Siemens Ag | Fossilbeheizter Durchlaufdampferzeuger |
DE19901430C2 (de) * | 1999-01-18 | 2002-10-10 | Siemens Ag | Fossilbeheizter Dampferzeuger |
EP1288567A1 (de) * | 2001-08-31 | 2003-03-05 | Siemens Aktiengesellschaft | Verfahren zum Anfahren eines Dampferzeugers mit einem in einer annähernd horizontalen Heizgasrichtung durchströmbaren Heizgaskanal und Dampferzeuger |
US6557500B1 (en) | 2001-12-05 | 2003-05-06 | Nooter/Eriksen, Inc. | Evaporator and evaporative process for generating saturated steam |
NL1019612C2 (nl) * | 2001-12-19 | 2003-06-20 | Gemeente Amsterdam | Stoomoververhitter. |
US7073572B2 (en) * | 2003-06-18 | 2006-07-11 | Zahid Hussain Ayub | Flooded evaporator with various kinds of tubes |
EP1533565A1 (de) * | 2003-11-19 | 2005-05-25 | Siemens Aktiengesellschaft | Durchlaufdampferzeuger |
US7878157B2 (en) * | 2004-09-23 | 2011-02-01 | Siemens Aktiengesellschaft | Fossil-fuel heated continuous steam generator |
EP1701090A1 (de) * | 2005-02-16 | 2006-09-13 | Siemens Aktiengesellschaft | Dampferzeuger in liegender Bauweise |
US6957630B1 (en) * | 2005-03-31 | 2005-10-25 | Alstom Technology Ltd | Flexible assembly of once-through evaporation for horizontal heat recovery steam generator |
US7243618B2 (en) * | 2005-10-13 | 2007-07-17 | Gurevich Arkadiy M | Steam generator with hybrid circulation |
US20070095512A1 (en) * | 2005-10-31 | 2007-05-03 | Wei Chen | Shell and tube evaporator |
US20070107886A1 (en) * | 2005-11-14 | 2007-05-17 | Wei Chen | Evaporator for a refrigeration system |
JP4718333B2 (ja) * | 2006-01-10 | 2011-07-06 | バブコック日立株式会社 | 貫流式排熱回収ボイラ |
EP1927809A2 (de) * | 2006-03-31 | 2008-06-04 | ALSTOM Technology Ltd | Dampferzeuger |
US20070235173A1 (en) * | 2006-04-10 | 2007-10-11 | Aaf-Mcquary Inc. | Shell and tube evaporator |
JP4842007B2 (ja) * | 2006-05-02 | 2011-12-21 | バブコック日立株式会社 | 排熱回収ボイラ |
JP4842071B2 (ja) * | 2006-09-26 | 2011-12-21 | バブコック日立株式会社 | 貫流式排熱回収ボイラの運転方法、ならびに発電設備の運転方法 |
DE102007043373A1 (de) * | 2007-09-12 | 2009-03-19 | Voith Patent Gmbh | Verdampfer für eine Dampfkreisprozessvorrichtung |
CN101981373A (zh) * | 2008-03-27 | 2011-02-23 | 阿尔斯托姆科技有限公司 | 带有均衡室的连续蒸汽发生器 |
DE102009012321A1 (de) * | 2009-03-09 | 2010-09-16 | Siemens Aktiengesellschaft | Durchlaufverdampfer |
DE102009012322B4 (de) * | 2009-03-09 | 2017-05-18 | Siemens Aktiengesellschaft | Durchlaufverdampfer |
DE102009012320A1 (de) * | 2009-03-09 | 2010-09-16 | Siemens Aktiengesellschaft | Durchlaufverdampfer |
CN101539287B (zh) * | 2009-05-06 | 2011-01-05 | 清华大学 | 一种蒸汽发生器 |
DE102009024587A1 (de) * | 2009-06-10 | 2010-12-16 | Siemens Aktiengesellschaft | Durchlaufverdampfer |
NL2003596C2 (en) | 2009-10-06 | 2011-04-07 | Nem Bv | Cascading once through evaporator. |
US9273865B2 (en) | 2010-03-31 | 2016-03-01 | Alstom Technology Ltd | Once-through vertical evaporators for wide range of operating temperatures |
DE102010028720A1 (de) | 2010-05-07 | 2011-11-10 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Dampferzeugers |
GB201010038D0 (en) | 2010-06-16 | 2010-07-21 | Doosan Power Systems Ltd | Steam generator |
DE102010038883C5 (de) * | 2010-08-04 | 2021-05-20 | Siemens Energy Global GmbH & Co. KG | Zwangdurchlaufdampferzeuger |
US9587889B2 (en) * | 2011-01-06 | 2017-03-07 | Clean Rolling Power, LLC | Multichamber heat exchanger |
KR101697816B1 (ko) | 2012-01-17 | 2017-01-18 | 제네럴 일렉트릭 테크놀러지 게엠베하 | 관류형 수평 증발기의 섹션들을 연결하기 위한 방법 및 장치 |
EP2834561B1 (de) | 2012-01-17 | 2021-11-24 | General Electric Technology GmbH | Rohranordnung in einem horizontalen einmaldurchgangsverdampfer |
NO2912394T3 (de) * | 2012-10-18 | 2018-06-30 | ||
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 |
DE102013215456A1 (de) * | 2013-08-06 | 2015-02-12 | Siemens Aktiengesellschaft | Durchlaufdampferzeuger |
US20160102926A1 (en) | 2014-10-09 | 2016-04-14 | Vladimir S. Polonsky | Vertical multiple passage drainable heated surfaces with headers-equalizers and forced circulation |
KR102342091B1 (ko) * | 2015-01-20 | 2021-12-22 | 삼성전자주식회사 | 열교환기 |
CN104697246B (zh) * | 2015-03-06 | 2017-05-10 | 特灵空调系统(中国)有限公司 | 微通道蒸发器、冷凝器及其微通道换热器 |
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DE4142376A1 (de) * | 1991-12-20 | 1993-06-24 | Siemens Ag | Fossil befeuerter durchlaufdampferzeuger |
DE4216278A1 (de) * | 1992-05-16 | 1993-11-18 | Erno Raumfahrttechnik Gmbh | Dampferzeuger |
DE4227457A1 (de) * | 1992-08-19 | 1994-02-24 | Siemens Ag | Dampferzeuger |
JPH06221504A (ja) * | 1993-01-21 | 1994-08-09 | Ishikawajima Harima Heavy Ind Co Ltd | 排熱回収熱交換器 |
US5628179A (en) * | 1993-11-04 | 1997-05-13 | General Electric Co. | Steam attemperation circuit for a combined cycle steam cooled gas turbine |
DK0745807T3 (da) * | 1995-05-31 | 2000-02-21 | Asea Brown Boveri | Dampgenerator |
US5660037A (en) * | 1995-06-27 | 1997-08-26 | Siemens Power Corporation | Method for conversion of a reheat steam turbine power plant to a non-reheat combined cycle power plant |
-
1996
- 1996-12-12 DE DE19651678A patent/DE19651678A1/de not_active Ceased
-
1997
- 1997-12-01 DE DE59703022T patent/DE59703022D1/de not_active Expired - Lifetime
- 1997-12-01 EP EP97951103A patent/EP0944801B1/de not_active Expired - Lifetime
- 1997-12-01 CA CA002274656A patent/CA2274656C/en not_active Expired - Lifetime
- 1997-12-01 ES ES97951103T patent/ES2154914T3/es not_active Expired - Lifetime
- 1997-12-01 JP JP52607898A patent/JP2001505645A/ja active Pending
- 1997-12-01 KR KR1019997005251A patent/KR100591469B1/ko active IP Right Grant
- 1997-12-01 CN CN97180252A patent/CN1126903C/zh not_active Expired - Lifetime
- 1997-12-01 WO PCT/DE1997/002800 patent/WO1998026213A1/de active IP Right Grant
- 1997-12-01 DK DK97951103T patent/DK0944801T3/da active
-
1999
- 1999-06-14 US US09/333,146 patent/US6189491B1/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10127830A1 (de) * | 2001-06-08 | 2002-12-12 | Siemens Ag | Dampferzeuger |
US6868807B2 (en) | 2001-06-08 | 2005-03-22 | Siemens Aktiengesellschaft | Steam generator |
DE10127830B4 (de) * | 2001-06-08 | 2007-01-11 | Siemens Ag | Dampferzeuger |
WO2004025176A1 (de) * | 2002-09-10 | 2004-03-25 | Siemens Aktiengesellschaft | Verfahren zum betreiben eines dampferzeugers in liegender bauweise sowie dampferzeuger zur durchführung des verfahrens |
WO2004025177A1 (de) * | 2002-09-10 | 2004-03-25 | Siemens Aktiengesellschaft | Dampferzeuger in liegender bauweise |
US7116899B2 (en) | 2002-09-10 | 2006-10-03 | Siemens Aktiengesellschaft | Operating method for a horizontal steam generator and a steam generator for carrying out said method |
US7428374B2 (en) | 2002-09-10 | 2008-09-23 | Siemens Aktiengesellschaft | Horizontally assembled steam generator |
US7270086B2 (en) | 2003-01-31 | 2007-09-18 | Siemens Aktiengesellschaft | Steam generator |
US7587133B2 (en) | 2003-09-03 | 2009-09-08 | Siemens Aktiengesellschaft | Method for starting a continuous steam generator and continuous steam generator for carrying out said method |
Also Published As
Publication number | Publication date |
---|---|
DE59703022D1 (de) | 2001-03-29 |
ES2154914T3 (es) | 2001-04-16 |
CA2274656C (en) | 2007-02-13 |
CN1126903C (zh) | 2003-11-05 |
DE19651678A1 (de) | 1998-06-25 |
DK0944801T3 (da) | 2001-06-11 |
WO1998026213A1 (de) | 1998-06-18 |
CN1239540A (zh) | 1999-12-22 |
KR20000057541A (ko) | 2000-09-25 |
KR100591469B1 (ko) | 2006-06-20 |
EP0944801A1 (de) | 1999-09-29 |
JP2001505645A (ja) | 2001-04-24 |
US6189491B1 (en) | 2001-02-20 |
CA2274656A1 (en) | 1998-06-18 |
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