EP1022440A3 - Steam turbine plant - Google Patents
Steam turbine plant Download PDFInfo
- Publication number
- EP1022440A3 EP1022440A3 EP00100593A EP00100593A EP1022440A3 EP 1022440 A3 EP1022440 A3 EP 1022440A3 EP 00100593 A EP00100593 A EP 00100593A EP 00100593 A EP00100593 A EP 00100593A EP 1022440 A3 EP1022440 A3 EP 1022440A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- steam
- steam turbine
- heating surface
- turbine plant
- water
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Abstract
Eine Dampfturbinenanlage (2B) mit einem Dampferzeuger (30), der eine separate Vorwärmheizfläche (82) sowie eine in den Wasser-Dampf-Kreislauf (26) einer Dampfturbine (22) geschaltete Überhitzerheizfläche (52) mit einem Dampfeinlaß (51) aufweist, soll bei einer Einspeisung von Fremddampf (F) in den Wasser-Dampf-Kreislauf (26) einen besonders hohen Gesamtwirkungsgrad aufweisen. Hierzu ist die separate Vorwärmheizfläche (82) eingangsseitig mit einer Einrichtung zur Fremddampferzeugung (80) und ausgangsseitig mit dem Dampfeinlaß (51) der Überhitzerheizfläche (52) verbunden. A steam turbine system (2B) with a steam generator (30), which has a separate preheating surface (82) and a superheater heating surface (52) connected to the water-steam circuit (26) of a steam turbine (22) with a steam inlet (51) have a particularly high overall efficiency when foreign steam (F) is fed into the water-steam circuit (26). For this purpose, the separate preheating heating surface (82) is connected on the input side to a device for generating external steam (80) and on the output side to the steam inlet (51) of the superheater heating surface (52).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19902810 | 1999-01-25 | ||
DE1999102810 DE19902810C1 (en) | 1999-01-25 | 1999-01-25 | Steam-turbine plant for electrical power generation |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1022440A2 EP1022440A2 (en) | 2000-07-26 |
EP1022440A3 true EP1022440A3 (en) | 2002-08-07 |
EP1022440B1 EP1022440B1 (en) | 2005-11-23 |
Family
ID=7895290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20000100593 Expired - Lifetime EP1022440B1 (en) | 1999-01-25 | 2000-01-12 | Steam turbine plant |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1022440B1 (en) |
DE (2) | DE19902810C1 (en) |
ES (1) | ES2253145T3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012095243A1 (en) * | 2011-01-12 | 2012-07-19 | Martin Hadlauer | Gas/steam turbine plant for solar connection |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2131347A1 (en) * | 1971-06-24 | 1972-12-28 | Kraftwerk Union Ag | Steam power plant |
DE4300192A1 (en) * | 1993-01-07 | 1994-07-14 | Abb Patent Gmbh | Operating at least two waste heat processes working in conjunction with each other |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4126037A1 (en) * | 1991-08-06 | 1993-02-11 | Siemens Ag | GAS AND STEAM TURBINE POWER PLANT WITH A SOLAR HEATED STEAM GENERATOR |
DE4126038A1 (en) * | 1991-08-06 | 1993-02-11 | Siemens Ag | Gas and steam turbine plant with solar heated steam generator - has additional combustion chamber in exhaust gas line from gas turbine |
-
1999
- 1999-01-25 DE DE1999102810 patent/DE19902810C1/en not_active Expired - Fee Related
-
2000
- 2000-01-12 DE DE50011665T patent/DE50011665D1/en not_active Expired - Lifetime
- 2000-01-12 EP EP20000100593 patent/EP1022440B1/en not_active Expired - Lifetime
- 2000-01-12 ES ES00100593T patent/ES2253145T3/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2131347A1 (en) * | 1971-06-24 | 1972-12-28 | Kraftwerk Union Ag | Steam power plant |
DE4300192A1 (en) * | 1993-01-07 | 1994-07-14 | Abb Patent Gmbh | Operating at least two waste heat processes working in conjunction with each other |
Also Published As
Publication number | Publication date |
---|---|
ES2253145T3 (en) | 2006-06-01 |
DE19902810C1 (en) | 2000-05-25 |
EP1022440B1 (en) | 2005-11-23 |
DE50011665D1 (en) | 2005-12-29 |
EP1022440A2 (en) | 2000-07-26 |
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