FR2408033A1 - Two stage steam turbine for large power station - has reheating coils between stages, with steam supplied direct from boiler - Google Patents
Two stage steam turbine for large power station - has reheating coils between stages, with steam supplied direct from boilerInfo
- Publication number
- FR2408033A1 FR2408033A1 FR7732848A FR7732848A FR2408033A1 FR 2408033 A1 FR2408033 A1 FR 2408033A1 FR 7732848 A FR7732848 A FR 7732848A FR 7732848 A FR7732848 A FR 7732848A FR 2408033 A1 FR2408033 A1 FR 2408033A1
- Authority
- FR
- France
- Prior art keywords
- stage
- steam
- boiler
- power station
- large power
- 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
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
- F01K3/26—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by steam
-
- 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
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
- F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
-
- 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
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
- F01K7/42—Use of desuperheaters for feed-water heating
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)
Abstract
A two-stage steam turbine of a large power station has a boiler supplying steam to the first stage. The steam leaving the first stage passes through two reheating coils before reaching the second stage turbine. One reheating coil is heated by a second coil which receives high pressure steam direct from the boiler. This steam is also used to supply heat to the other reheating coil and to reheat the feed-water in a heat exchanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7732848A FR2408033A1 (en) | 1977-11-02 | 1977-11-02 | Two stage steam turbine for large power station - has reheating coils between stages, with steam supplied direct from boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7732848A FR2408033A1 (en) | 1977-11-02 | 1977-11-02 | Two stage steam turbine for large power station - has reheating coils between stages, with steam supplied direct from boiler |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2408033A1 true FR2408033A1 (en) | 1979-06-01 |
FR2408033B1 FR2408033B1 (en) | 1980-08-08 |
Family
ID=9197132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7732848A Granted FR2408033A1 (en) | 1977-11-02 | 1977-11-02 | Two stage steam turbine for large power station - has reheating coils between stages, with steam supplied direct from boiler |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2408033A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2048077A2 (en) * | 1990-11-07 | 1994-03-01 | Westinghouse Electric Corp | Moisture-separator-reheater drain cooler system |
WO2007078269A2 (en) * | 2005-12-15 | 2007-07-12 | Ineos Usa Llc | Power recovery process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE508839A (en) * | ||||
DE1029010B (en) * | 1952-12-24 | 1958-04-30 | Escher Wyss Gmbh | Steam power plant with live steam pressure of at least 150 ata and at least double intermediate superheating of the working steam |
FR1245642A (en) * | 1959-09-28 | 1960-11-10 | Indatom Soc Fr Des Const Babco | Improvements to steam re-superheating processes in a thermal energy production installation |
CH451966A (en) * | 1966-08-29 | 1968-05-15 | Escher Wyss Ag | Steam turbine system with at least double reheating of the working steam |
GB1238352A (en) * | 1967-10-06 | 1971-07-07 |
-
1977
- 1977-11-02 FR FR7732848A patent/FR2408033A1/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE508839A (en) * | ||||
DE1029010B (en) * | 1952-12-24 | 1958-04-30 | Escher Wyss Gmbh | Steam power plant with live steam pressure of at least 150 ata and at least double intermediate superheating of the working steam |
FR1245642A (en) * | 1959-09-28 | 1960-11-10 | Indatom Soc Fr Des Const Babco | Improvements to steam re-superheating processes in a thermal energy production installation |
CH451966A (en) * | 1966-08-29 | 1968-05-15 | Escher Wyss Ag | Steam turbine system with at least double reheating of the working steam |
GB1238352A (en) * | 1967-10-06 | 1971-07-07 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2048077A2 (en) * | 1990-11-07 | 1994-03-01 | Westinghouse Electric Corp | Moisture-separator-reheater drain cooler system |
WO2007078269A2 (en) * | 2005-12-15 | 2007-07-12 | Ineos Usa Llc | Power recovery process |
WO2007078269A3 (en) * | 2005-12-15 | 2007-12-13 | Innovane Usa Llc | Power recovery process |
Also Published As
Publication number | Publication date |
---|---|
FR2408033B1 (en) | 1980-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |